The Rear Left Lamp Socket is specifically designed for the Peugeot 406 4-door models. This part includes a section of wiring to enable seamless integration into your vehicle’s lighting system. It is essential for maintaining proper functionality of the rear lighting setup, although please note that the operation of the bulbs is not guaranteed.

Technical Information

• Manufacturer: PSA
• Model: Peugeot 406 4 Door
• Product Codes: 9630364877, 6350L5
• Additional Numbers: 634737

Replacement and Maintenance

This lamp socket can experience wear and tear over time due to exposure to the elements and consistent usage. Regular checks are advised to ensure optimal functioning of your vehicle’s lighting system. The replacement process typically involves disconnecting the old socket from the wiring and securing the new one in place. This is a straightforward task for both professional mechanics and DIY enthusiasts alike.

Functionality

The primary function of the rear left lamp socket is to securely hold the rear light bulb and ensure proper electrical connectivity. A faulty socket can lead to issues such as flickering lights or complete lighting failure, making timely replacement crucial. Ensure your Peugeot 406 remains roadworthy and visible by keeping the lamp socket in good condition.

Functionality of the bulbs is not guaranteed, so it’s advisable to check the lamp operation after installation. Regular wear and tear can cause these sockets to degrade over time, often leading to issues with lighting. Thus, it’s important to replace them when signs of damage or malfunction appear.

Technical Information

• Manufacturer: PSA
• Model: Peugeot 406 4 Door
• Product Codes: 9630364777
• Additional Numbers: 6351L5, 634738

Ensure your vehicle maintains optimal lighting performance with this reliable replacement part, perfect for both automotive professionals and DIY enthusiasts.

Fitment And Function

This replacement bulb socket is intended for the left rear outer lamp mounted in the rear wing of the Peugeot 406 Combi (Estate). It holds the bulb and provides the electrical connection between the vehicle wiring harness and the tail light bulb. The part is frequently sought by part number 6350H5.

Technical Information

• Manufacturer: Stellantis (Peugeot/Citroën)
• Model: Peugeot 406 Combi (Estate) — Left Rear Outer Lamp
• Product Codes: 6350H5
• Other Numbers: NFP

Installation Recommendations

Recommended steps for replacement (general procedure):

• Disconnect the negative battery terminal before starting to avoid short circuits and to protect vehicle electronics.
• Open the tailgate/boot and remove the interior trim to access the rear lamp assembly.
• Unscrew or unclip the lamp assembly retaining fasteners and carefully pull the lamp out of the wing to access the bulb holder.
• Disconnect the wiring connector, remove the old bulb and release the socket from the lamp harness.
• Install the new socket, connect the wiring, and fit fresh bulbs (bulbs are recommended to be replaced together with the socket to ensure reliable contact).
• Test all lamp functions (tail, stop, indicator, and reverse if applicable) before refitting the lamp assembly and trim.
• Use a small amount of dielectric grease on contacts to reduce corrosion and improve long-term conductivity. Tighten fasteners to manufacturer specification and avoid overtightening plastic clips.

Common Failure Causes

• Corrosion from moisture ingress leading to poor contact or open circuits.
• Heat damage or melting caused by excessive bulb temperature or bad contact/arcing.
• Mechanical wear or brittle plastic that cracks after many years or repeated bulb changes.
• Damaged or chafed wiring in the harness causing intermittent or permanent failure.
• Oxidation of metal contacts producing increased resistance and spot heating.

Practical Tips For Mechanics And DIYers

• Always replace bulbs when fitting a new socket to avoid future arcing and to ensure consistent heating characteristics.
• Check surrounding wiring and lamp gaskets for signs of water ingress; replace seals if necessary to prevent repeat failure.
• Keep the area clean and use dielectric grease on contacts to extend service life.
• Search by part number 6350H5 when ordering to speed up finding the correct replacement.

Overview

This replacement lamp socket (bulb holder) is designed for the rear outer lamp assembly of the Peugeot 406 Estate (Combi). The part includes a short length of wiring to simplify installation and restore a reliable electrical connection. It is commonly searched by product code 6351H5, so including the code in repair orders or parts lists helps technicians and DIYers find the correct item quickly.

Key Benefits

• Direct-fit socket for Peugeot 406 Estate rear outer lamp (as described).
• Supplied With A Short Wiring Pigtail To Replace Damaged Leads.
• Restores Secure Contact For Bulbs, Reducing Flicker And Intermittent Lighting.
• Easy To Replace By Professional Mechanics Or Competent DIYers.

Technical Information

• Manufacturer: Peugeot (Stellantis)
• Model: Peugeot 406 Estate (Combi)
• Product Codes: 6351H5
• Other Numbers: Not Available

Fitment

Designed For Rear Outer Lamp Assembly On Peugeot 406 Estate (Combi). Verify Side Carefully Against Original Part; the original long description specifies the left side.

Replacement Procedure (Recommended)

1. Park The Vehicle On A Stable Surface And Disconnect The Negative Battery Terminal To Avoid Short Circuits When Working On Wiring.
2. Remove The Rear Lamp Unit From The Wing According To The Vehicle Manufacturer’s Procedure (Access Screws/Clips From Inside The Tailgate Or Boot Area).
3. Unplug The Existing Bulb Holder And Cut Back Any Damaged Wiring If Necessary.
4. Fit The New Socket And Connect The Supplied Pigtail, Preferably Using Crimp Connectors Or Soldering With Heat-Shrink Insulation For A Durable, Weatherproof Joint.
5. Apply A Thin Layer Of Dielectric Grease To Contacts To Reduce Corrosion Risk.
6. Refit The Lamp Assembly, Test All Functions (Brake, Tail, Indicator) And Secure All Fasteners.

Installation Recommendations

• Use Proper Crimping Tools Or Solder Joints With Heat-Shrink Tubing For Long-Term Reliability.
• Replace Bulbs When Replacing The Socket To Ensure Good Contact And Avoid Early Failures.
• Seal Wire Penetrations And Lamp Seals To Prevent Moisture Ingress.
• Inspect Lamp Housing For Cracks Or Broken Seals That Could Allow Water To Reach The Socket.

Why This Part Fails

Bulb holders and sockets typically fail because of moisture ingress and corrosion of the contacts, vibration-induced wear, thermal cycling from repeated bulb heating and cooling, or brittle plastic that cracks with age. Poor electrical contact causes flickering or intermittent lighting and can lead to increased resistance and heat, accelerating damage. Replacing the socket and correcting sealing or wiring issues prevents repeat failures.

Practical Notes For Mechanics And DIYers

• Search By Product Code 6351H5 To Locate The Correct Socket Quickly.
• Keep A Stock Of Common Bulbs And Heat-Shrink Tubing For Efficient Repair Jobs.
• When In Doubt About Corroded Wiring Upstream, Trace And Repair The Affected Section Rather Than Only Replacing The Socket.

Product Description

This replacement lamp socket is designed for the right-hand rear inner lamp mounted in the tailgate of the Peugeot 406 Estate (Combi). The part includes a short length of wiring to facilitate installation and is a direct-fit solution for technicians and DIY enthusiasts searching by part code 6351H6. Replacing a worn socket restores reliable bulb contact, eliminates intermittent lighting faults and prevents water ingress-related failures.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Peugeot 406 Estate (Combi)
• Product Codes: 6351H6
• Other Numbers: N/A

Compatibility And Fitment

Intended for the right rear inner tailgate lamp of Peugeot 406 Estate (Combi) models. Often searched and identified by the product code 6351H6. Verify fitment visually against the original socket and connector style before installation.

Function And Common Faults

The socket secures the bulb and provides electrical contact for the tailgate inner lamp (reverse/boot light or courtesy lamp depending on vehicle wiring). Common reasons for failure include corrosion from moisture ingress, heat damage from old bulbs, brittle plastic after long-term exposure, and connector or wiring fatigue. Failure symptoms are intermittent lighting, no light at all in the lamp position, blown fuses, or visible discoloration/melting of the socket.

Replacement Procedure

Basic steps for replacing the right rear tailgate inner lamp socket. Suitable for experienced DIYers and professional mechanics:

• Prepare Tools: Trim tools, flat screwdriver, pliers, electrical contact cleaner, new bulbs if necessary.
• Safety First: Disconnect the negative battery terminal before starting work to avoid short circuits while handling wiring.
• Access Lamp Assembly: Open tailgate, remove interior trim or access cover to reach the lamp housing.
• Remove Lamp Housing: Unscrew or unclip the lamp unit from the tailgate carefully.
• Disconnect Socket: Unplug the wiring connector and remove the old socket from the lamp housing. Cut damaged wires only if necessary and strip/crimp new connections accordingly.
• Install New Socket: Fit the new 6351H6 socket into the lamp housing, reconnect wiring, and use dielectric grease on contacts if available to reduce corrosion risk.
• Test Function: Reconnect the battery, test the lamp operation, then reassemble trim and secure all fasteners.

Installation Recommendations

Use correct-sized bulbs and inspect bulb holders for signs of overheating. Replace bulbs when installing the new socket to ensure reliable contact and prevent premature socket damage. Protect electrical contacts with dielectric grease and route the wiring away from pinch points. If wiring insulation is damaged, repair with heat-shrink tubing and proper connectors. For professional installations, use torque settings and fasteners recommended by the vehicle manufacturer.

Why This Part Commonly Fails

The socket is exposed to vibration, heat from bulbs and occasional moisture when the tailgate seal ages. Plastic becomes brittle over time and contacts corrode, leading to poor electrical contact or failure. Repeated bulb overheating or using incorrect bulbs accelerates degradation. Regular inspection during tailgate trim work helps detect wear early.

Notes For Buyers

This listing targets mechanics and competent DIY owners who search by part number (6351H6). The part is supplied with wiring as described. Replace bulbs when fitted to ensure optimal long-term performance.

This replacement bulb socket is designed for the left inner lamp mounted in the tailgate of the Peugeot 406 Combi. It includes a short section of wiring to simplify installation and restore a reliable electrical connection to the rear lamp cluster. Ideal for professional mechanics and competent DIY enthusiasts, the part is commonly searched for by its product code and is an effective repair for corroded or damaged bulb holders that cause intermittent or non-functioning tail lights.

Technical Information

• Manufacturer: Stellantis / Citroén / Peugeot
• Model: Peugeot 406 Combi
• Product Codes: 6350H6, 6350H6 NFP
• Other Numbers: —

Function And Typical Faults

The socket secures the bulb and provides the electrical contact between the bulb pins and the vehicle wiring. Common failure modes include corrosion of the metal contacts, heat-induced deformation or cracking of the plastic body, and water ingress from a damaged tailgate seal. Faults usually present as one or more rear lights flickering, intermittent operation, or complete loss of that lamp circuit.

Expected Lifespan

Service life depends on environment and use; sockets in seawater or salted-road regions tend to fail sooner. Typical longevity is several years, but damage from moisture or overheating can shorten that considerably.

How To Replace

1. Disconnect the vehicle battery before starting work to avoid short circuits.
2. Open the tailgate and remove the interior trim panel to access the lamp housing.
3. Remove the lamp cluster or access the bulb holder from behind, depending on the vehicle trim.
4. Unplug the existing socket from the wiring harness and cut or unclip any retaining clips as required.
5. Fit the new socket, connect the supplied wiring piece to the vehicle loom (use correct crimps or solder and heatshrink for a reliable joint).
6. Install new bulbs when refitting the socket; test the lamp functions (stop, tail, indicator) before reassembling trim.
7. Reassemble the trim and reconnect the battery.

Installation Recommendations

• Always Replace Bulbs When Replacing The Socket: Old bulbs can mask contact issues and shorten the life of a new socket.
• Use Corrosion Protection: Apply a light dielectric grease to metal contacts to reduce corrosion and improve conductivity.
• Ensure Proper Sealing: Check and renew any tailgate seals or grommets to prevent water ingress that causes socket failure.
• Secure Wiring: Fasten the wiring to avoid chafing against the tailgate structure.
• Test Before Final Assembly: Verify all lamp functions after installation to avoid repeated disassembly.

Most Common Reason For Failure

The predominant cause of failure is moisture-induced corrosion of the contact surfaces and plastic degradation from heat cycles. Water penetration into the tailgate lamp area and poor sealing accelerates contact corrosion and electrical resistance, leading to intermittent or lost lamp function.

This socket is a practical, cost-effective repair for Peugeot 406 Combi rear lamp faults and will restore reliable operation when installed following recommended procedures.

The Left Front Headlamp is specifically designed for Peugeot 406 vehicles. This high-quality headlamp is an essential component for ensuring optimal visibility and safety while driving. Whether you are a professional mechanic or a DIY car enthusiast, this replacement part guarantees reliability and performance.

Function and Replacement

The headlamp serves a crucial function in providing illumination during night driving and adverse weather conditions, ensuring that the road ahead is clearly visible. It is recommended to replace headlamps when they become dim or broken to maintain proper visibility.

Common Issues

Headlamps may fail due to electrical issues, exposure to harsh weather, or wear and tear over time. Regular checks can prevent unexpected failures and safety hazards.

Technical Information

• Manufacturer: PSA
• Model: Peugeot 406
• Product Codes: 6204V2
• Additional Numbers: Not specified

Designed specifically for Peugeot 406 models, this headlight washer is compatible with several part numbers, including 0308011012, 1852455016, 6438E9, and 6438E8. If you own a Citroën or Peugeot, this washer will serve as a reliable replacement for your vehicle’s lighting system.

Failure of the headlight washer typically occurs due to wear and tear from regular use or exposure to harsh environmental conditions. It is advisable to check the functionality of the washer periodically, especially before long trips or during adverse weather conditions.

Technical Information:

• Manufacturer: PSA Citroën Peugeot
• Model: Peugeot 406
• Product Codes: 0308011012, 1852455016
• Other Numbers: 6438E9, 6438E8

Enhance the visibility of your Peugeot 406 with our Right Headlight Washer. Designed for optimal performance, this essential component ensures that your headlights remain clear, which is crucial for safe driving. The washer includes a cover, providing an extra layer of protection against debris and weather conditions.

Importance of Headlight Washers

Headlight washers play a critical role in maintaining visibility during adverse weather conditions. Over time, headlight washers can wear out due to prolonged exposure to elements or mechanical failures. Regular maintenance and timely replacement can prevent visibility issues, ensuring a safer driving experience.

Replacement Information

Replacing the right headlight washer is a straightforward process suitable for both professional mechanics and DIY enthusiasts. To replace, simply remove the old washer, typically held in place by clips, and install the new one by securing it in the designated slot. It is advisable to consult your vehicle’s manual for specific instructions.

Technical Information

• Manufacturer: PSA CITROEN PEUGEOT
• Model: Peugeot 406
• Product Codes: 0308011013, 1852454016, 6438F0
• Additional Numbers: 6438E8

Invest in the right headlight washer for your Peugeot 406 to ensure visibility and enhance your vehicle’s safety features.

As part of your vehicle’s lighting system, the rear lamp plays a critical role in ensuring visibility and safety on the road. Over time, these lamps can fail due to exposure to the elements, road vibrations, or simply wear and tear. Regular checks and timely replacements can prevent safety issues and ensure your vehicle is compliant with road regulations.

Replacing the rear lamp is a straightforward process for most DIY enthusiasts. To install, simply access the rear compartment of your Peugeot 406, disconnect the old lamp, and connect the new one. Ensure a secure fit to maintain optimal performance.

Technical Information

• Manufacturer: PSA
• Model: Peugeot 406 4-Door
• Product Codes: 9630364777, 6351L5
• Additional Numbers: 634738