Other – Used Parts Vendor https://www.usedpartsvendor.com Citroën Peugeot spare parts Fri, 03 Jul 2026 02:30:23 +0000 en-GB hourly 1 https://wordpress.org/?v=7.0 Peugeot 407 Driver’s Seat Harness 9649424380 6533XH https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/peugeot-407-drivers-seat-harness-9649424380-6533xh/ Fri, 03 Jul 2026 02:25:41 +0000 https://www.usedpartsvendor.com/uncategorized/peugeot-407-drivers-seat-harness-9649424380-6533xh/ Complete front driver’s seat harness for PEUGEOT 407 cars

Part description

This used driver’s seat wiring harness is for Peugeot 407 cars. It is an electrical component that serves to connect the electrical elements of the seat and subsequent circuits as part of the vehicle’s original installation. Parts of this type are often searched for by serial numbers, so we also list 9649424380 and 6533XH.

The bundle is suitable for mechanics and DIYers who are looking for a genuine used part to repair damaged wiring, broken wires or defects caused by wear in the seat area. The advantage of an original part is that it preserves the original connectors and cable routing corresponding to the given design.

Technical information

  • Manufacturer: Stellantis Citroën Peugeot
  • Model: Peugeot 407
  • Other numbers: 9649424380, 6533XH

Product codes

  • Product codes: 9649424380, 6533XH
  • Model names: Peugeot 407

Installation recommendations

In general, when replacing the seat wiring harness, the exact procedure may vary depending on the specific car design and equipment. Below is a safe and practical general procedure typical for this type of part.

1) Before assembly

  • Check that the used harness matches the old part by connectors, wire length, branch shape and codes 9649424380 / 6533XH.
  • Inspect wire insulation for frayed, blistered or improperly repaired.
  • Check connectors, latches and pins for bent, oxidized or loose.
  • Disconnect the battery and wait a reasonable time before starting work, especially if there are other electrical components in the seat area.

2) Necessary tools and materials

  • set of common hand tools
  • plastic pry bar for removing covers
  • flashlight
  • electrical contact cleaner
  • clamps or clips if needed to reattach the bundle
  • protective gloves

3) Step-by-step assembly procedure

  1. Turn off the ignition, secure the vehicle against movement and disconnect the battery.
  2. Access the seat area and surrounding covers so that the original wiring harness can be safely removed.
  3. Carefully document the handling of the original bundle, for example with photographs, so that the new piece can be stored in the same way.
  4. Sequentially disconnect all connectors of the old bundle without violence and check the state of the contacts.
  5. Release the harness from all brackets, clamps and leads to avoid damaging the conductor insulation.
  6. Compare the disassembled part with the delivered part according to the numbers, terminations and layout of the individual branches.
  7. If necessary, clean the connectors with electrical contact cleaner and allow them to dry.
  8. Store the used bundle in the same route as the original piece and make sure it is not twisted or stretched.
  9. Connect all connectors so that they are fully seated and properly latched.
  10. Fix the bundle in all holders and check that it does not touch any sharp edges or moving parts.
  11. Reinstall all covers and parts that had to be removed for access.
  12. Reconnect the battery and perform a basic function check.
    • 4) Post-assembly checks and test drive / function verification

      • Verify that all connected electrical functions related to the seat respond without dropouts.
      • Check that the wiring is not strained or chafing when the seat is moved or used normally.
      • Listen for the sound of the harness catching on the structure or covers as the seat moves.
      • After a short ride, visually verify again that the harness remains properly stored and secured.

      5) The most common assembly mistakes + how to avoid them

      • Swapping connectors – mark or photograph everything before disconnecting.
      • Poor harness routing – route the wiring the same way as the original to avoid pulling or chafing.
      • Insufficient securing of fasteners – recheck all fastening points after assembly.
      • Assembly with damaged pins – always check the condition of the contacts before connecting.
      • Work without disconnecting the battery – always safely disconnect the vehicle’s power supply for electrical components first.

      Reasons why the part is damaged

      • repeated mechanical stress on the wiring when using the seat
      • rubbing of the insulation against the structure or the edges of the surrounding parts
      • damage to connectors during careless disassembly or previous repair
      • oxidation of contacts due to moisture
      • interruption of conductors in places of frequent bending
      • unprofessional intervention in the original wiring
      ]]> Passenger seat harness Peugeot 407 9649424480 6533XL https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/passenger-seat-harness-peugeot-407-9649424480-6533xl/ Fri, 03 Jul 2026 02:25:41 +0000 https://www.usedpartsvendor.com/uncategorized/passenger-seat-harness-peugeot-407-9649424480-6533xl/ Complete front passenger seat harness for PEUGEOT 407 cars

      Part description

      This used passenger seat wiring harness is intended for the Peugeot 407 and represents an important electrical component for the correct connection of the individual elements of the seat. Parts of this type are often searched for by production numbers, so the codes 9649424480 and 6533XL are especially important for easy identification.

      The harness is suitable for repairing damaged wiring, replacing a non-functioning original piece or as a spare part when solving defects in the electrical installation of the seat. For auto mechanics and home repairmen, the possibility to replace the original part with a corresponding original design without the need for complex modifications is an advantage.

      Technical information

      • Manufacturer: Stellantis Citroën Peugeot
      • Model: Peugeot 407
      • Other numbers: 9649424480, 6533XL

      Product codes

      • Product codes: 9649424480, 6533XL
      • Model names: Peugeot 407

      Installation recommendations

      Generally/typically for this type of part, the exact replacement procedure may vary depending on the specific car design and seat equipment. It is important to be careful with the seat harness to avoid damaging the connectors, wire insulation or fasteners.

      1) Before assembly

      • Check that the used harness matches the original part by shape, branch length, connector type and product numbers.
      • Compare all connectors with the old piece, especially their number, orientation and mechanical locking.
      • Inspect the wire insulation for cracks, fraying or other damage.
      • Check for bent, loose or oxidized pins in the connectors.
      • Before starting work, disconnect the battery and wait a reasonable time, especially if there are elements related to safety systems in the vicinity.

      2) Necessary tools and materials

      • Basic set of hand tools
      • Plastic pry bar or tool for gentle release of covers and fillings
      • Flashlight or headlamp
      • Cleaning agent for electrical connectors
      • Textile tape or protective material to secure cabling if needed
      • Protective gloves

      3) Step-by-step assembly procedure

      1. Turn off the ignition, immobilize the vehicle and disconnect the battery.
      2. Access the original bundle by seat design and surrounding covers.
      3. Carefully document the original wiring, ideally with photos prior to disassembly.
      4. Disconnect all connectors of the old harness without using excessive force and check their fuses.
      5. Release the bundle from all clips, holders and guide points.
      6. Remove the original bundle and compare it to the replacement piece including length, branching and terminations.
      7. Place the new harness in the same route as the original part so it is not in tension or in contact with moving parts.
      8. Gradually fasten the bundle to the original clips and holders.
      9. Connect the individual connectors and verify that each connection clicks into place.
      10. Check the wiring for kinks, pinches or excessive tension.
      11. Reinstall all removed covers and other loose parts.
      12. Connect the battery and perform a basic function check.
    • 4) Post-assembly checks and test drive/function verification

      • Verify that all connectors are firmly connected and there is no loose wiring left anywhere.
      • Check that the harness does not come into contact with edges or mechanical parts when the seat moves.
      • Check the seat-related functions routed through the harness.
      • After a short drive or operational test, visually check the wiring again.

      5) The most common assembly mistakes + how to avoid them

      • Swapping connectors – mark or take a picture of everything before disconnecting.
      • Pinch wiring – always check harness routing when refitting covers.
      • Insufficient securing in clips – a loose bundle can penetrate over time.
      • Damage to the connector latches – release the connectors carefully and in the correct direction.
      • Assembly without comparison with the old part – always compare all branches and terminals before final fitting.

      Reasons why the part is damaged

      • Repeated mechanical stress on the wiring when moving or using the seat
      • Rubbing of the insulation against structural parts or sharp edges
      • Pinching of the harness during previous unprofessional assembly
      • Damage to connectors during careless disconnection
      • Moisture, contact oxidation or long-term contamination
      • Previous interventions in the electrical installation and inappropriate repair of wires
      ]]> Passenger Seat Wiring Harness Citroën C3 II A51 1608078780 https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/citroen-c3-ii-a51-passenger-seat-harness-1608078780/ Fri, 12 Jun 2026 02:25:02 +0000 https://www.usedpartsvendor.com/uncategorized/citroen-c3-ii-a51-passenger-seat-harness-1608078780/ Wiring harness for the front passenger seat for Citroën C3 II A51 vehicles.

      This listing is for a used OEM wiring harness designed for the front passenger seat of the Citroën C3 II (A51). Part number 1608078780 is commonly used to identify this assembly during searches — ideal for professional mechanics and experienced DIY enthusiasts who need a direct-fit seat electrical loom that restores seat functions such as airbag connection, seat-belt buckle sensor, occupancy detection, heating and adjustment motors. The harness is a direct replacement for worn or damaged seat wiring and helps eliminate intermittent faults, SRS warnings and non-working seat heaters or motors.

      Technical Information

      • Manufacturer: Stellantis (Citroën / Peugeot)
      • Model: Citroën C3 II (A51) — Passenger Front Seat
      • Product Codes: 1608078780
      • Additional Numbers: NFP (as indicated in source information)

      Compatibility

      Fits Citroën C3 II models with A51 body designation for the passenger front seat electrical system. Always verify the part number 1608078780 against the vehicle’s existing harness to ensure correct fitment before installation.

      Function And Typical Features

      The seat wiring harness connects multiple electrical components inside the passenger seat to the vehicle wiring harness. Typical circuits routed by this loom include:

      • Airbag (SRS) connector for the passenger airbag
      • Seat-belt buckle sensor and pretensioner circuit
      • Occupancy/weight sensor (OCC) for airbag suppression logic
      • Seat heating elements and temperature sensor connections
      • Seat adjustment motor connectors (where applicable)

      Installation Recommendations

      • Always disconnect the vehicle battery and wait the manufacturer-recommended time before starting work to avoid accidental airbag deployment.
      • Remove seat trim and unscrew seat mounting bolts to access connectors and routing points. Keep track of fasteners and clips for reassembly.
      • Handle SRS connectors with extreme care; avoid pulling on wires — release connector locks first.
      • Route the new harness following the original cable routing, secure with OEM clips or equivalent ties, and ensure no wires are pinched by seat rails or moving parts.
      • After installation, check all seat functions (airbag lamp, buckle sensor, heating, seat motors). If an SRS fault appears, consult diagnostic equipment to read and clear codes — professional intervention may be required.
      • If unsure about SRS-related work, have the installation performed or checked by a qualified technician with appropriate diagnostic tools.

      Why This Part Most Often Fails

      • Mechanical fatigue and chafing where the harness crosses the seat rails and hinges — repeated seat movement causes wire breakage over time.
      • Connector corrosion from moisture ingress or spills, leading to intermittent contact and error codes.
      • Damage during previous repairs or incorrect disassembly (pulling on wires, broken clips).
      • Wear of insulation near high-flex points, especially on seats with frequent adjustment or heavy use.

      Notes

      Part number 1608078780 is frequently used when searching for this harness. The harness is intended for users familiar with seat electrical systems and SRS safety precautions. Proper installation restores reliable seat function and eliminates related warning lights and faults.

      ]]>             Passenger Seat Wiring Harness Citroën C4 Picasso 6505V8 https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/citroen-c4-picasso-passenger-seat-harness-6505v8/ Fri, 12 Jun 2026 02:19:37 +0000 https://www.usedpartsvendor.com/uncategorized/citroen-c4-picasso-passenger-seat-harness-6505v8/ Complete Front Passenger Seat Wiring Harness For Citroën C4 Picasso And Grand Picasso First Series

      Description

      This used front passenger seat wiring harness is a direct-fit electrical loom designed for Citroën C4 Picasso and Grand Picasso first generation models. It supplies and links all electrical elements mounted in the passenger seat — sensors, connectors and power circuits — to the vehicle’s wiring network. Ideal for professional workshops and experienced DIY mechanics searching by product code 6505V8 or part reference NFP.

      Key Features And Benefits

      • Direct Fitment For First Generation Citroën C4 Picasso And Grand Picasso (typical Years 2006–2013).
      • Replaces Faulty Or Damaged Seat Looms That Cause Intermittent Electrical Issues.
      • Includes Connectors For Occupancy/Weight Sensors, Seatbelt Buckle Switch, Airbag Circuit And Seat Heater/Electric Adjustment Circuits Where Equipped.
      • Commonly Searched By Part Number 6505V8 — Useful For Fast Identification And SEO-Driven Searches.

      Technical Information

      • Manufacturer: Stellantis (Citroën/Peugeot)
      • Model: Citroën C4 Picasso; Citroën Grand Picasso (First Series)
      • Product Codes: 6505V8
      • Additional Numbers: NFP

      Fitment And Function

      The harness routes beneath the front passenger seat and interfaces with the car’s main wiring harness via one or more multi-pin connectors. Its primary role is to transmit signals from the seat’s occupancy sensor (used by the airbag system), belt-buckle switch, seat heating elements and electric motors for seat adjustment. Proper function is essential for safety systems and comfort features to operate correctly.

      Replacement Procedure (Overview)

      Recommended For Professional Technicians Or Competent DIYers With Airbag Experience:

      • Disconnect The Negative Battery Terminal And Wait At Least 10–15 Minutes To Allow System Capacitors To Discharge.
      • Remove Front Passenger Seat From Vehicle By Undoing Mounting Bolts; Support The Seat To Prevent Damage.
      • Unplug All Seat Connectors Carefully — Note Locations And Clip Retainers; Avoid Pulling On Wires.
      • Route The New Harness Following The Original Path, Securing With Existing Clips And Fasteners To Prevent Chafing.
      • Reconnect All Plugs Firmly, Refit The Seat, Torque Bolts To Manufacturer Specifications And Reconnect The Battery.
      • Verify Seat Functions, Seatbelt Warning, Airbag Indicator And Any Heater/Electrical Adjustments Work Correctly Before Road Use.

      Installation Recommendations

      • Observe Airbag Safety Procedures — Work On Or Near SRS Components Should Be Performed By Qualified Personnel Where Possible.
      • Use Correct Tools For Connector Release Clips; Avoid Damaging Retention Tabs.
      • Inspect Mating Plugs On Vehicle Side For Corrosion Or Damage; Clean Contacts If Necessary Before Connecting.
      • Secure Harness With Original Clips Or Equivalent To Prevent Wire Fatigue From Seat Movement.

      Why This Part Most Commonly Fails

      • Repeated Seat Movement Causes Wire Chafing Or Breaks At Hinge Points.
      • Connector Corrosion Or Poor Contact Due To Moisture Ingress Or Spills.
      • Damage From Previous Repairs Or Incorrect Routing Leading To Pinched Wires.
      • Wear Of Seat Heater Elements Or Sensors Causing Increased Current And Localised Heat Stress On The Loom.

      Notes For Buyers

      Search By Product Code 6505V8 To Match Listings Quickly. Because this harness interfaces with safety systems, follow manufacturer precautions when installing and testing. Suitable For Professional Garages And Experienced DIYers Working On Citroën C4 Picasso / Grand Picasso First Generation Vehicles.

      ]]>             Driver Seat Wiring Harness Citroën C4 Picasso 6505V3 https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/citroen-c4-picasso-6505v3-drivers-seat-harness/ Fri, 12 Jun 2026 02:19:37 +0000 https://www.usedpartsvendor.com/uncategorized/citroen-c4-picasso-6505v3-drivers-seat-harness/ Complete front driver seat wiring harness for Citroën C4 Picasso and Grand Picasso First Series.

      Product Description

      Premium-quality replacement wiring harness for the front driver seat on first‑generation Citroën C4 Picasso and Grand C4 Picasso. Designed for professional workshops and DIY technicians, this complete seat loom restores all electrical functions routed through the seat: power adjustment motors, seat heater circuits, occupancy/seatbelt sensors and airbag (SRS) connectors where fitted. Commonly searched under part code 6505V3, this harness is an essential part when seat electrics fail or connectors become damaged.

      Features And Function

      This wiring harness carries low- and medium-voltage circuits between the vehicle body and the moving seat assembly. Typical functions it supports include:

      • Power Seat Motors (forward/rear, tilt, lumbar) — provides power and signal feeds for adjustment motors.
      • Seat Heating — supplies heating elements and temperature sensors where vehicle is equipped.
      • SRS/Airbag And Occupancy Sensor Connections — routes airbag and passenger/occupancy sensor signals via dedicated connectors (if original equipment was fitted).
      • Seat Belt Buckle Sensor And Wiring — transmits buckle/seatbelt latch switch signals to vehicle ECU.
      • Connector Plugs And Fixings — includes seat rail grommeted section designed to withstand repetitive movement.

      Technical Information

      • Manufacturer: Citroën (Stellantis)
      • Model: Citroën C4 Picasso, Grand C4 Picasso — First Generation
      • Product Codes: 6505V3
      • Other Numbers: NFP

      Replacement Procedure

      Replacing the seat wiring harness is a medium‑difficulty job suitable for experienced DIYers and professional mechanics. Typical steps:

      • Disconnect Battery: Always disconnect the negative battery terminal and wait the manufacturer‑recommended time for SRS capacitors to discharge before interacting with airbag connectors.
      • Remove Seat Trim And Bolts: Unclip plastic covers, disconnect connectors in seat base, and unbolt the seat from the rails.
      • Release Harness From Clips: Free the old harness from clips and guides, paying attention to the flexible section at the seat rail (common failure point).
      • Install New Harness: Route replacement loom through the same channels, secure all clips and grommets, and reconnect all plugs to factory locations.
      • Test All Functions: Reconnect battery, verify seat movement, heating, sensors, and SRS warning lamp operation before final reassembly.

      Recommended Installation

      For safe and reliable results follow these recommendations:

      • Work In A Safe Environment: Use appropriate jacks and supports if removing the seat; keep the work area clean to avoid damaging connectors.
      • Observe SRS Precautions: Handle airbag connectors carefully; do not short pins and avoid static discharge. Wait after battery disconnection as per manufacturer guidance.
      • Verify Connector Integrity: Replace any damaged clips, grommets or corroded connectors. Apply dielectric grease to exposed contacts where appropriate to prevent future corrosion.
      • Check Routing And Slack: Ensure the flexible section at the seat rail has correct slack to avoid tension and repeated bending during seat travel.

      Why This Part Fails Most Often

      Seat wiring looms are subject to constant movement and environmental stress. Common failure causes:

      • Fatigue And Wire Breakage: Repeated flexing at the seat rail causes conductor fatigue and intermittent or total open circuits.
      • Connector Corrosion Or Damage: Moisture ingress or mechanical damage to plugs and terminals leads to poor contact or shorts.
      • Physical Damage: Clips or grommets that secure the harness can break, allowing rubbing against metal edges and insulation wear.
      • Rodent Damage Or Foreign Contamination: Chewing or contamination can sever wires or introduce conductive debris.
      • Accident Damage: Seat impact during collisions can stretch or shear wiring and connectors.

      Search And Compatibility Tips

      This harness is frequently searched by its product code 6505V3. It is intended for first‑generation Citroën C4 Picasso and Grand C4 Picasso models. When replacing seat wiring, match connector shapes and pin counts and inspect the original harness layout to ensure full function reproduction.

      Notes

      Only install parts that match the original connector types and safety-critical circuits (SRS/airbag, seatbelt pretensioners) exactly. If in doubt about SRS circuits or diagnostics, consult a qualified technician with PSA diagnostic equipment.

      ]]>             Rear PDC Wiring Harness Citroën C4 Picasso 9659517080 6575Y4 https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/pdc-harness-rear-citroen-c4-picasso-9659517080-6575y4/ Fri, 12 Jun 2026 02:19:37 +0000 https://www.usedpartsvendor.com/uncategorized/pdc-harness-rear-citroen-c4-picasso-9659517080-6575y4/ Parking assistant wiring harness for Citroën C4 Picasso (first series) — Rear bumper.

      Description

      This rear PDC (parking distance control) wiring harness is designed to connect the rear bumper sensors to the vehicle’s parking control module on Citroën C4 Picasso first generation models. The harness routes sensor signals, power and ground lines, and includes the original connector interfaces to the bumper sensors and the vehicle loom. Ideal for professional workshops and DIY mechanics looking to restore rear parking sensor function after collision repairs or electrical failures.

      Key Functions

      • Transmit signals from rear ultrasonic parking sensors to the PDC control unit.
      • Provide stable power and ground for sensors and associated components.
      • Ensure secure, weather-resistant connections behind the rear bumper.

      Technical Information

      Manufacturer: Stellantis (Citroën)

      Model: Citroën C4 Picasso (First Generation) — Rear Bumper

      Product Codes: 9659517080, 6575Y4

      Other Numbers: Tag/Reference: PEUGEOT 3008 I (shared platform compatibility in some versions; cross-check product codes)

      Compatibility Notes

      Main fitment is Citroën C4 Picasso (first series). In some cases the same harness reference appears on related Stellantis platforms and may be found on certain Peugeot 3008 I variants — compatibility depends on bumper equipment and sensor configuration. Match the product codes (9659517080 / 6575Y4) to ensure correct fitment.

      How The Part Is Replaced

      • Disconnect Battery Before Work: Always disconnect the battery prior to removal to prevent short circuits and avoid damage to electronic modules.
      • Remove Rear Bumper: Access the harness by removing the rear bumper cover—use trim tools to avoid damaging clips.
      • Unplug Connectors: Carefully disconnect sensor plugs and any clips securing the harness to the bodywork or chassis.
      • Replace Harness: Remove the old harness, route the new harness along the same path, secure with original clips or new cable ties, and plug all connectors firmly into place.
      • Reassemble And Test: Refit the bumper, reconnect the battery, and test the parking sensors and PDC system for proper operation.

      Installation Recommendations

      • Use Proper Tools: Trim removal tools, Torx/socket set, multimeter and dielectric grease for connectors.
      • Protect Connectors: Apply a thin layer of dielectric grease to sensor pins to reduce corrosion risk and ensure reliable contact.
      • Secure Routing: Avoid tight bends and pinching points; fasten the harness with OEM-style clips or quality cable ties to prevent chafing.
      • Check Sensor Alignment: After installation, verify each sensor is correctly seated in the bumper to prevent false readings.
      • Follow Manufacturer Procedures: Adhere to vehicle-specific disassembly steps to avoid damage to clips, brackets or sensors.

      Most Common Failure Reasons

      Wiring harnesses for rear parking sensors typically fail due to mechanical damage, corrosion or water ingress. Common causes:

      • Accident Damage: Rear impacts often crush or sever the harness behind the bumper.
      • Connector Corrosion: Moisture and road salt lead to degraded contacts and intermittent sensor signals.
      • Wear From Repeated Removal: Frequent bumper removal for repairs can weaken wires or break connector locks.
      • Rodent Or Mechanical Damage: Rodents or sharp edges can chew or chafe wiring, causing shorts or open circuits.
      • Poor Prior Repairs: Improper splices or non‑sealed repairs allow water ingress and rapid deterioration.

      Why Choose This Harness

      Replacing a damaged or faulty rear PDC harness with a correct-reference part (9659517080 / 6575Y4) restores reliable parking sensor operation and avoids intermittent faults that can confuse the PDC control unit. The harness is suitable for professional fitting and for experienced DIY mechanics performing bumper and sensor repairs.

      Additional Tips

      • After installation, run a full PDC self-check if available and clear any stored fault codes.
      • Inspect sensor elements and grommets for damage when replacing the harness—faulty sensors can mimic wiring faults.
      • Use OEM-equivalent connectors and protective sleeving where repairs are necessary.
      ]]>             Front Fog Light Wiring Harness Citroën C4 Picasso 9663272880 6575Y1 https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/citroen-c4-picasso-front-fog-light-assembly-9663272880-6575y1/ Fri, 12 Jun 2026 02:19:37 +0000 https://www.usedpartsvendor.com/uncategorized/citroen-c4-picasso-front-fog-light-assembly-9663272880-6575y1/ Front fog light wiring harness for Citroën C4 Picasso and Grand C4 Picasso first generation.

      This high-quality front fog light wiring harness is designed for direct replacement on early Citroën C4 Picasso and Grand C4 Picasso models. The harness restores reliable power and grounding to the fog lamps, ensuring consistent illumination for safer driving in poor visibility. Commonly searched by OE numbers 9663272880 and 6575Y1, this part is ideal for professional workshops and experienced DIY mechanics who need a precise, OEM-compatible wiring solution.

      Technical Information

      Manufacturer: Stellantis / Citroën / Peugeot
      Model: Citroën C4 Picasso (First Generation), Grand C4 Picasso (First Generation)
      Product Codes: 9663272880, 6575Y1
      Additional Numbers: NFP

      Compatibility / Applications

      • Citroën C4 Picasso (First Generation)
      • Citroën Grand C4 Picasso (First Generation)
      • May Fit Certain Stellantis Platforms With Matching OE Numbers (See Product Codes)

      Function

      The harness supplies electrical power and ground to the front fog lamps, connects to vehicle-side connectors, and secures the cabling along the front bumper area. It routes signals from the vehicle wiring to each fog lamp and includes the necessary plugs and fixing points to integrate with factory mountings.

      Most Common Reasons For Failure

      • Corrosion Of Connectors Caused By Water Ingress Or Road Salt
      • Mechanical Damage From Minor Collisions Or Bumper Removal/Installation
      • Wiring Chafing Against Bodywork Or Moving Components Causing Short Circuits
      • Broken Or Missing Retaining Clips Leading To Excessive Movement And Wear
      • Rodent Damage Or Heat Degradation Near Engine Components

      Replacement And Installation

      Before Starting: Always Disconnect The Battery To Avoid Short Circuits Or Airbag/ECU Issues. Access To The Fog Light Wiring Usually Requires Partial Removal Of The Front Bumper Or Inner Splash Guard Depending On The Vehicle. Follow These Steps:

      • Disconnect The Battery Negative Terminal.
      • Remove Necessary Trim Or Bumper Fasteners To Reach The Fog Lamp Area.
      • Unplug The Fog Lamp Connectors And Any Intermediate Plugs; Note Connector Orientations.
      • Free The Old Harness From Retaining Clips And Compare Pinouts With The New Harness.
      • Install The New Harness, Securing All Clips And Routing Cables Clear Of Sharp Edges And Moving Parts.
      • Apply Dielectric Grease To Connectors To Reduce Corrosion Risk Where Appropriate.
      • Reconnect The Battery And Test Fog Lamps For Proper Operation.

      Installation Recommendations

      Use OEM-Style Clips And Fasteners To Restore Factory Routing. Replace Any Damaged Retainers To Prevent Future Chafing. When Reassembling The Bumper, Ensure No Pinched Wires Remain Behind Panels. For Professional Workshops: Inspect Related Fuses, Relays And Ground Points If Intermittent Faults Persist.

      Why Choose This Part

      Fitting The Correct Wiring Harness Eliminates Intermittent Electrical Faults, Ensures Proper Grounding And Maintains Factory Fitment Of Fog Lamps. The OE Product Codes Included Make It Simple To Search And Confirm Fitment When Replacing A Damaged Or Corroded Harness.

      ]]>             Driver Seat Wiring Harness Citroën C3 II A51 1608078880 https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/citroen-c3-ii-a51-drivers-seat-harness-1608078880/ Fri, 12 Jun 2026 02:19:37 +0000 https://www.usedpartsvendor.com/uncategorized/citroen-c3-ii-a51-drivers-seat-harness-1608078880/ Wiring Harness For Driver Seat For Citroën C3 II A51

      High-quality replacement wiring harness designed for the driver seat of Citroën C3 II (A51). This harness restores reliable electrical connections for seat adjustment motors, heater elements, occupant detection and safety sensors where fitted. Ideal for professional workshops and DIY mechanics who need a direct-fit part listed under the common reference 1608078880. Replacement of a worn or damaged seat harness eliminates intermittent faults, seat function loss and airbag/pretensioner warning lights caused by broken wires or corroded connectors.

      Technical Information

      • Manufacturer: Stellantis / Citroën
      • Model: Citroën C3 II (A51, 2009–2016)
      • Product Codes: 1608078880
      • Other Numbers: None Known

      What This Harness Does

      The driver seat wiring harness provides the electrical pathways between the vehicle body loom and the seat-mounted components. Typical circuits carried by the harness include power supply and grounds for seat position motors, connectors for seat heating elements, the occupant presence/weight sensor, seat belt buckle sensor and, where applicable, airbag/seat belt pretensioner circuits. Proper routing and secure connector engagement are essential for safe and reliable operation.

      How To Replace (Overview)

      Replacement is suitable for experienced DIYers and professional technicians. Typical procedure:

      • Disconnect the negative battery terminal and wait a few minutes to ensure systems are powered down.
      • Move the seat to gain access to mounting bolts, remove the seat from the vehicle following manufacturer instructions.
      • Disconnect all seat connectors and unclip the old harness from the seat frame and rails.
      • Fit the new harness, route it along the same path, secure clips and grommets, and reconnect all plugs.
      • Reinstall the seat, torque bolts to manufacturer specification and reconnect the battery.
      • Verify all seat functions: adjustments, heaters (if fitted), occupant sensor and restraint system status on the dashboard.

      Estimated time: 0.5–1.5 hours depending on equipment and experience.

      Installation Recommendations

      • Always disconnect the battery before starting work to avoid short circuits or airbag system faults.
      • Follow Citroën service procedures for seat removal and reinstallation to prevent damage to connectors and trim.
      • Check connector pins for corrosion or deformation before mating; apply dielectric grease to exposed terminals if appropriate.
      • Ensure the harness is routed clear of sharp edges and away from moving parts of the seat rails to prevent premature chafing.
      • After installation, perform a full function check including diagnostics for airbag/occupant detection circuits if equipped.

      Why This Part Fails

      Seat harnesses commonly fail due to mechanical wear from repeated seat adjustment and sliding, which causes wires to flex and eventually break—especially near the seat rail and belt anchor points. Other frequent causes are connector corrosion from moisture ingress, damage during seat removal or reassembly, and accidental cuts or pinches from improper routing. Replacing the harness and correcting the routing/clamping greatly reduces recurrence.

      Suitable For

      Direct-fit replacement for Citroën C3 II (A51) driver seat assemblies listed under the reference 1608078880. Recommended for mechanics and experienced DIYers repairing seat electrical faults, heater failures or restraint system warnings associated with the seat area.

      ]]>             Passenger Seat Wiring Harness Peugeot 307 CC 441334800 6509Q2 https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/passenger-seat-harness-peugeot-307-cc-441334800-6509q2/ Thu, 30 Apr 2026 02:05:03 +0000 https://www.usedpartsvendor.com/uncategorized/passenger-seat-harness-peugeot-307-cc-441334800-6509q2/ Wiring harness for passenger seat for Peugeot 307 CC with seat heating control.

      Product Overview

      This used wiring harness is designed for the passenger seat of the Peugeot 307 CC and includes the seat heating control circuit. It is an ideal replacement part for workshops and DIY mechanics looking to restore seat heating functionality or repair damaged seat wiring. Customers often search by part numbers such as 441334800 or 6509Q2, so these identifiers are included for easier findability.

      Key Benefits

      • Direct fit for Peugeot 307 CC passenger seat applications.
      • Restores seat heating control and electrical connectivity to seat-mounted components.
      • Reduces diagnostic time compared with tracing individual wires—swap the harness and retest.
      • Useful spare for collision repair, seat replacement, or resolving intermittent heating faults.

      Compatibility

      Primary Fitment: Peugeot 307 CC. Please check the product codes below when searching for exact matches: technicians commonly search using 441334800 or 6509Q2.

      Technical Information

      • Manufacturer: Stellantis (Peugeot/Citroën)
      • Model: Peugeot 307 CC
      • Product Codes: 441334800, 6509Q2
      • Additional Numbers: NFP

      Function

      The harness routes power and control signals between the vehicle electrical system and the passenger seat components, specifically providing the circuit for the seat heating control. Proper connectivity ensures reliable function of the heating element and any associated switches integrated into the seat.

      Most Common Failure Reasons

      There is no fixed replacement interval for seat wiring harnesses. Failures typically occur due to mechanical wear and environmental factors over time. The most common causes are:

      • Mechanical fatigue from repeated seat adjustment and movement, leading to broken or frayed conductors.
      • Connector corrosion or poor contacts caused by moisture ingress.
      • Damage during seat removal/installation or following collision repairs.
      • Localized overheating from short circuits or poor connections affecting the heater circuit.

      Installation Recommendations

      Follow these general steps to replace the passenger seat wiring harness. Always refer to vehicle manufacturer repair procedures for model-specific details.

      • Disconnect the vehicle battery before starting work to prevent short circuits and to avoid accidental airbag deployment.
      • Remove the passenger seat from the vehicle if required to access the harness routing and connectors.
      • Note or photograph connector positions and clips before disassembly to ensure correct reinstallation.
      • Carefully disconnect all seat connectors and unclip the old harness from mounting points and trim retainers.
      • Route the replacement harness following the original path, secure all clips, and reconnect connectors firmly.
      • Reinstall the seat, reconnect the battery, and verify seat heating operation and any related electrical functions.

      Notes for Technicians

      When troubleshooting intermittent heating faults, check connector integrity and continuity of the harness before replacing other components. Replacing the harness often resolves faults caused by broken wires in flex areas or corroded pins. Because this is a used part, inspect connectors and insulation for damage prior to installation.

      Search Tags

      441334800, 6509Q2, Peugeot 307 CC, Passenger Seat Wiring Harness, Seat Heater Harness

      ]]>             Driver Seat Wiring Harness Peugeot 307 CC 441334200 6509Q0 https://www.usedpartsvendor.com/electro-components/cable-harnesses/other-cable-harnesses/peugeot-307-cc-drivers-seat-harness-441334200-6509q0/ Thu, 30 Apr 2026 02:02:41 +0000 https://www.usedpartsvendor.com/uncategorized/peugeot-307-cc-drivers-seat-harness-441334200-6509q0/ Wiring harness for the driver’s seat for PEUGEOT 307 CC with seat heating control.

      This wiring harness is designed for the Driver’s Seat of the Peugeot 307 CC and carries the electrical connections for the seat heating function. Frequently searched by part numbers 441334200 and 6509Q0, this harness restores the electrical path between the seat heating elements and the vehicle wiring loom, ensuring reliable operation of the heating circuit and related connectors.

      Technical Information

      • Manufacturer: Stellantis / Peugeot
      • Model: Peugeot 307 CC (2003–2008)
      • Product Codes: 441334200, 6509Q0
      • Other Numbers: NFP

      Installation Recommendation

      Before starting work, disconnect the vehicle battery to avoid short circuits and to protect seat occupancy/airbag systems. Remove the driver’s seat following manufacturer procedures to access the harness routing. Note connector positions and routing clips, then carefully unplug electrical connectors. Replace the harness, secure all clips and grommets along the original routing to prevent chafing, reconnect the plugs ensuring full engagement, refit the seat, and reconnect the battery. After installation, verify seat heating operation and scan for any related fault codes.

      Why This Part Fails Most Often

      • Mechanical stress from repeated seat movement leading to wire chafing or broken conductors.
      • Corrosion or contamination of connector pins due to moisture ingress.
      • Damage during seat removal/reinstallation when clips or locking tabs are forced or not released correctly.
      • Electrical faults in seat heating elements or short circuits that can overload and damage the harness.

      Practical Tips for Mechanics and DIY

      • Search using part numbers 441334200 and 6509Q0 to find matching listings and replacement harnesses quickly.
      • Inspect connector pins and apply dielectric grease to reduce future corrosion where appropriate.
      • Check fuses, relays and seat heating elements when diagnosing to avoid repeated replacements.
      • Secure the harness away from sharp edges and moving mechanisms to prolong service life.
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