Premium replacement fuel filler cap cover designed specifically for Citroën C4 Grand Picasso owners and professional technicians. This painted exterior flap restores the vehicle’s original appearance and protects the filler neck from dirt, moisture and road debris. Many buyers search by part number (9654052080, 1517E4, 1517E3), so this listing is optimized to match common queries by mechanics and DIY enthusiasts looking for a direct-fit, color-matched panel in KGQ (Kyanos Blue).

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Citroën C4 Grand Picasso
• Product Codes: 9654052080, 1517E4
• Additional Numbers: 1517E3, 1517000, 15170000

Fitment And Compatibility

Intended for Citroën C4 Grand Picasso models that require the above part numbers and painted in KGQ (Kyanos Blue). Always verify the part number stamped on the original filler cover before installation. This is the exterior flap only; it fits in place of the original body panel and interfaces with the factory hinge and latch assembly.

Function

The fuel filler cap cover protects the filler neck and cap from environmental contamination and mechanical damage while maintaining the vehicle’s exterior appearance. It forms the visible outer part of the fuel filler assembly and ensures proper sealing and alignment with the surrounding bodywork. On some trim levels the fuel flap operation is integrated with the vehicle’s central locking system; this listing refers to the external cover/panel itself.

Installation Recommendations

• Prepare Tools: small ratchet, Torx/Phillips bits or screws as used on the vehicle, trim clip tools, and a torque driver if specified by the repair manual.
• Removal: Open the filler flap and remove hinge fasteners or clips. On some model years access to the hinge fasteners may be easier from the inner wheel arch or trunk side by removing the liner.
• Fitment: Align the new cover with the hinge and latch points, tighten fasteners evenly and check for correct gap and flush fit with surrounding body panels.
• Adjustment: If alignment is off, loosen hinge fasteners slightly, adjust position and retighten to the correct torque. Ensure the latch releases and closes smoothly without binding.
• Finish: Inspect paint finish for any transport scuffs before installation. If repainting or touch-up is required, follow manufacturer paint-preparation procedures to avoid mismatch.

Replacement Frequency & Maintenance

Fuel filler flaps do not have a fixed service interval. Replacement is normally required after impact damage, corrosion of hinge/latch components, or progressive paint deterioration. Regular cleaning of the hinge and latch area and occasional lubrication of moving points will extend service life.

Why The Part Most Often Fails

Common causes of failure include stone chips or minor collisions that break the hinge or deform the flap, corrosion of hinge pins and fasteners from road salt and moisture, loss of paint adhesion from UV exposure, or vandalism. Latch failure can result from debris ingress or corrosion preventing proper engagement.

Notes For Professionals And DIYers

This part is suitable for bodyshops and independent mechanics needing a direct-fit, color-matched replacement. Because many customers search by OE number, listing the correct codes (9654052080, 1517E4, 1517E3) speeds up finding the right item. When replacing the flap, check hinge hardware and latch condition and replace corroded fasteners to ensure a durable repair.

Replacement fuel filler flap cover designed specifically for Citroën C4 Grand Picasso models. This part provides an exact fit and original appearance for vehicles requiring the KNY (Tivoli Blue) finish. Ideal for professional workshops and competent DIY mechanics who need a direct-fit exterior panel to restore the vehicle’s look and function. Customers frequently search for this item by its product numbers (9654052080, 1517E4), so listing those codes ensures quick findability in online searches.

Key Benefits

• OEM-fit design for correct alignment and secure closing.
• Paint-matched finish KNY (Tivoli Blue) for seamless visual integration.
• Simple and cost-effective repair compared with replacing surrounding bodywork.
• Commonly referenced by part numbers 9654052080 and 1517E4 for fast identification.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Citroën C4 Grand Picasso
• Product Codes: 9654052080, 1517E4
• Other Numbers: 1517E3 (filler neck reference); Additional tags: 1517000, 15170000
• Color Code: KNY (Tivoli Blue)

Installation Recommendation

Typical replacement requires removal of the fuel flap assembly retaining screws or clips and detaching the hinge/latch mechanism. Work sequence for a standard replacement:

• Open the fuel flap and locate retaining screws or push clips on the inner face or behind the wheel-arch lining.
• Remove any trim or inner liners necessary to access fasteners—retain original screws/clips for reinstallation if they are undamaged.
• Carefully unclip or unscrew the hinge and disconnect any local sensors or alignment dowels if present.
• Fit the new flap, check hinge alignment and closing clearance, then tighten fasteners to the manufacturer’s recommended torque.
• Verify proper operation of the latch and that the flap closes flush with surrounding body panels; adjust as needed.

Use original-style fasteners and avoid over-tightening to prevent cracking the painted surface. If paint touch-up is required after fitting, use compatible automotive paint and clearcoat for long-term protection.

Why This Part Fails

Fuel filler flap covers are generally durable but can fail or require replacement for several reasons:

• Impact Damage: Minor collisions, shopping-trolley strikes, or door edges from other vehicles are common causes of dents, cracks, or broken hinges.
• Hinge and Spring Wear: Repeated use and exposure to dirt and moisture can wear hinge pivots or springs, causing misalignment or inability to close properly.
• Corrosion: In regions with road salt or high humidity, corrosion of metal components (hinges, screws) may lead to seizure or breakage.
• Paint Degradation: UV exposure and environmental factors can fade or damage the painted finish, prompting cosmetic replacement.

Additional Notes

This filler flap is intended as a direct replacement part for restoring appearance and function. Because many buyers search using part numbers, please verify that the listed product codes match the part you are replacing to ensure correct fitment.

Replace a damaged or worn fuel filler cap cover with this direct-fit part designed for Citroën C4 Grand Picasso models. The cover restores the original appearance of the fuel-filler area, protects the filler cap and neck from dirt and moisture, and ensures correct alignment of the fuel-door assembly. Supplied in EXY (Black Onyx) paint finish for a factory-matched result; ideal for body repairs or aesthetic replacement.

Features & Benefits

– Direct-fit replacement for the external filler cap cover, matching original factory shape and attachment points.
– Painted in Black Onyx (EXY) to maintain consistent exterior finish and reduce the need for respray.
– Durable plastic construction with OEM-style mounting points for secure fit and longevity.
– Useful for professional body shops and DIY mechanics who need a cosmetically correct repair part.

How It Works

The filler cap cover sits over the fuel filler opening and is part of the fuel-door/filler assembly. It shields the filler cap and neck from contaminants and impact damage while contributing to the vehicle’s exterior appearance. Proper fit prevents rattles and ensures the fuel door closes flush with the bodywork.

Replacement Procedure (Overview)

Typical replacement is straightforward for a competent mechanic or experienced DIYer:
1) Open the fuel door and remove any visible screws or plastic clips securing the cover.
2) Carefully release retaining tabs; if the cover is part of a larger assembly, remove the filler-neck trim as required.
3) Detach the old cover, clean contact surfaces and check surrounding seals for damage.
4) Fit the new cover, engage clips or screws, and verify correct alignment and closure of the fuel door.
5) Check for any interference with the filler cap and confirm the door closes quietly and flush with the body.

Most Common Failure Reasons

– Impact Damage: Minor collisions, shopping trolleys or debris can crack or deform the cover.
– Paint Damage: Chips and scratches caused by fuel spillage, nozzle contact or stone chips lead to corrosion of underlying parts and visible deterioration.
– Plastic Fatigue: Exposure to UV and temperature cycles can cause cracking or broken mounting tabs.
– Misalignment: Previous poor repairs or damaged hinges may prevent correct seating and promote accelerated wear.

Mounting Recommendation

– Use the correct size trim clips or screws and replace any damaged fasteners.
– Before final assembly, inspect the filler-neck seal and hinge mechanism; replace seals if hardened or cracked.
– If paint touch-up is necessary, prepare and mask surrounding panels to avoid overspray.
– After installation, test the fuel door operation and ensure there are no rattles or binding.
– For body-shop installations, align panels with manufacturer tolerances to preserve appearance and resale value.

Technical Information

• Manufacturer: Stellantis / Citroën
• Model: Citroën C4 Grand Picasso
• Product Codes: 9654052080, 1517E4
• Additional Numbers: 1517E3 (filler neck available separately), 1517000, 15170000, 1517E4., EXY / EXYB

This part is intended for use where an OEM-fit appearance and function are required. Always verify part numbers against your vehicle’s specification before ordering to ensure compatibility with the specific body and paint finish.

Are you looking for reliable and high-quality automotive parts for your Citroën or Peugeot vehicle? We offer a fuel filler neck designed specifically for Citroën C4 Grand Picasso models. This part stands out for its durability and long service life, which are essential for trouble-free vehicle operation.

Technical Information:
Manufacturer: PSA Group
Model: Citroën C4 Grand Picasso
Product Codes: 9654052280, 9685086780, 1517G2
Additional Numbers: These product codes may appear in other variants of this part, but they are specifically designated for the C4 Grand Picasso model.

This replacement auto part is intended to substitute the original fuel filler neck, a critical component ensuring safe and efficient refueling of your vehicle. The filler neck is engineered for an exact fit and compatibility with your Citroën C4 Grand Picasso, guaranteeing easy installation and optimal functionality. It functions to seal the connection between the fuel tank and the external environment, preventing fuel leaks and contamination.

For professional mechanics and home repair enthusiasts, it is important to note that replacing this component is relatively simple and can be done using common tools without the need for specialized equipment. Moreover, as this part is commonly subject to wear, regular inspection and timely replacement are key for maintaining the vehicle’s long-term performance.

Using original and model-specific parts like this ensures your vehicle operates as intended and preserves its value and functionality over time. Be sure to explore our full range of spare parts for Citroën and Peugeot models to find everything you need for your automotive maintenance.

This OEM-fit Fuel Filler Cap Cover (EZRC) is designed for Citroën C4 Grand Picasso models and restores the original appearance and protection around the fuel filler area. Painted in Aluminium Grey (EZRC), the cover matches factory finish for a seamless look. Ideal for professional workshops and DIY enthusiasts who search by part number—common references include 9654052080 and 1517E4.

The cover protects the filler neck from dirt, moisture and minor impacts, while ensuring correct alignment with the fuel flap and locking mechanism. It is a direct replacement part that helps avoid fuel door jamming and reduces risk of corrosion around the filler opening.

Technical Information

• Manufacturer: Stellantis / Citroën
• Model: Citroën C4 Grand Picasso
• Product Codes: 9654052080, 1517E4
• Other Numbers: 1517000, 15170000, 1517E3 (Filler Neck Reference)

Installation Recommendations

• Preparation: Work on a cool, well-ventilated surface. Clean the filler area of dirt and corrosion before fitting the new cover.
• Removal: Open the fuel flap and remove any retaining screws or plastic clips securing the old cover. Carefully release clips to avoid breaking mounting tabs.
• Fitting: Align the new cover with the filler aperture, engage clips and refit screws. Ensure the fuel flap closes and locks correctly without interference.
• Final Checks: Verify paint match and latch operation. Replace any damaged clips or seals to ensure a secure fit. Avoid open flames or sparks near the fuel area during work.

Why This Part Most Often Fails

• Impact Damage: Scrapes or collisions while parking are the most common cause of cosmetic damage or broken mounting tabs.
• Corrosion: Road salt and moisture can corrode surrounding metal and fasteners, causing loosening or deformation of the cover.
• Wear And UV Exposure: Long-term sun exposure may fade paint and weaken plastic clips, leading to poor fit or detachment.
• Mechanical Stress: Forced closing of the fuel flap or improper repairs can break retaining clips or misalign the cover.

Search Keywords: Fuel Filler Cap Cover, Fuel Door Cover, Citroën C4 Grand Picasso Fuel Flap Cover, 9654052080, 1517E4, EZRC Aluminium Grey.

Product Overview

This electric fuel flap lock is designed for Citroën and Peugeot models, commonly fitted on vehicles such as the Citroën C4 Picasso. It replaces the original locking mechanism for the fuel filler flap and integrates with the vehicle’s central locking system to secure the fuel filler door and prevent unauthorized access. Ideal for professional workshops and experienced DIY mechanics, this part is often searched by its product numbers 9658236780 and 9660019180.

Key Benefits

• Direct replacement for original equipment locks — restores secure locking of the fuel flap.
• Electric actuator compatible with central locking signals — operates with remote/central locking.
• Improves vehicle security by preventing fuel theft and unwanted access to the filler neck.
• Part numbers included for easy lookup in catalogs and parts search.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model(s): Citroën C4 Picasso (and related PSA platform vehicles)
• Product Codes: 9658236780, 9660019180
• Additional Numbers: 661537, 661542

Function

The unit is an electric latch/actuator that secures the fuel filler flap. It receives a locking/unlocking command from the central locking system and mechanically holds or releases the flap. Proper operation ensures that the fuel flap opens only when the vehicle is unlocked and remains locked when the vehicle is secured.

Replacement Procedure

Typical replacement requires removing interior trim panels or accessing the assembly from inside the trunk/fuel filler area, depending on the vehicle body style. Steps include:

• Disconnect Battery Before Work: Always disconnect the vehicle battery prior to removal to avoid short circuits and unintended actuator movement.
• Remove Trim: Remove the appropriate trim or access panel to reach the fuel flap lock assembly.
• Disconnect Electrical Connector: Unplug the wiring harness from the actuator—inspect connector for corrosion or damage.
• Unscrew/Unclip Lock: Remove fasteners or clips securing the lock, extract the unit, and transfer any required linkage or brackets to the new part if applicable.
• Install New Unit: Fit the replacement lock, secure fasteners, reconnect the electrical connector, and reassemble trim panels.
• Function Check: Reconnect the battery and verify correct locking/unlocking operation using the central locking and the fuel flap release.

Installation Recommendations

• Follow Manufacturer Procedures: Use appropriate tools and follow the vehicle manufacturer’s instructions to avoid damage to trim and fasteners.
• Inspect Wiring And Connectors: Check for corrosion or damaged wires; clean or repair as needed to ensure reliable electrical connection.
• Test Before Final Assembly: Verify correct operation of the lock before refitting interior panels to avoid repeat removal.
• Use Proper Fasteners: Replace any broken clips or worn screws to ensure secure fitting and prevent rattles.

Why This Part Commonly Fails

Failures typically result from mechanical wear of the latch mechanism, plastic fatigue or breakage, and corrosion of electrical contacts due to moisture ingress. Repeated exposure to road salts, water intrusion around the filler flap, or heavy use can accelerate wear. Electrical faults such as connector corrosion or wiring damage can prevent the actuator from receiving the locking signal.

Notes For Professionals And DIYers

• This part is intended for use by qualified technicians or experienced DIY mechanics comfortable with trim removal and basic electrical checks.
• When replacing the unit, inspect surrounding seals and the fuel flap hinge for wear—addressing these can extend the service life of the new lock.

Product Overview

This painted fuel filler cap cover is a direct-fit exterior replacement for Citroën C4 Grand Picasso models. It restores the vehicle’s original appearance around the fuel inlet and protects the filler neck from dirt, moisture and minor impacts. Frequently searched by part numbers 9654052080, 1517E4 and 1517E3, this cover is offered in color code EKQ (Lucifer Red) and is suitable for both professional workshops and experienced DIY mechanics.

Key Features

• Direct-fit exterior body part designed for Citroën C4 Grand Picasso.
• Painted in EKQ – Lucifer Red for OEM-matching finish.
• Sold under common OEM codes (9654052080, 1517E4) for fast lookup and compatibility.
• Protects the fuel filler area from contaminants and minor damage while maintaining vehicle aesthetics.

Technical Information

• Manufacturer: Stellantis / Citroën
• Model: Citroën C4 Grand Picasso
• Product Codes: 9654052080, 1517E4
• Additional Numbers: 1517000, 15170000, 1517E3, 1517E4, 9654052080
• Color: EKQ (Lucifer Red)

Fitment And Compatibility

Intended for Citroën C4 Grand Picasso body variants. Customers commonly search using the OEM part numbers listed above—using these codes will speed up finding the correct replacement. Verify visual match (color and shape) before painting or final installation.

Replacement Procedure (General Guidance)

Replacement is straightforward for a trained mechanic or a competent DIYer with basic tools. Typical steps:

• Open the fuel flap and secure it in the open position to avoid damage during removal.
• Locate the retaining screws or clips on the inner side of the flap or surrounding panel; these are usually accessible from the wheel-arch lining or inner fender area.
• Carefully remove fasteners and any retaining clips. Keep track of small parts for reuse or replacement.
• If the assembly includes a spring or hinge pin, support the flap to avoid sudden release and note the hinge orientation for reassembly.
• Fit the new cover, reattach clips/screws, and verify even gaps and proper latch engagement. Check that the flap opens and closes smoothly and that the locking mechanism (if present) operates correctly.

Installation Recommendations

• Work on a clean, dry vehicle and protect surrounding paintwork with tape or soft covers to avoid scratches.
• Replace any damaged clips or broken fasteners—these are inexpensive and ensure a secure fit.
• Align the cover before fully tightening fasteners to prevent paint cracking or misalignment.
• Use threadlocker or anti-seize on metal fasteners as appropriate for the location and material to prevent corrosion-related seizure.
• After installation, verify that the fuel cap closes and seals correctly to avoid fuel smell or ingress of water.

Why This Part Commonly Fails

Typical causes of damage or failure include:

• Impact damage from parking knocks, fuel station equipment or road debris causing dents, cracks or misalignment.
• Broken hinges or worn retaining clips from repeated use or plastic fatigue, especially in older vehicles or in cold climates.
• Paint damage from stone chips, corrosion at edges, or improper previous repairs.
• Latch or spring failure causing the flap to remain loose or not close properly.

Replacing the outer cover is often the fastest and most cost-effective way to restore fit and finish when the filler flap is cosmetically or mechanically compromised.

Notes For Buyers

Searchable by OEM numbers 9654052080, 1517E4 and 1517E3. Ensure the color code EKQ (Lucifer Red) matches your vehicle before purchase if you require an exact paint match. Suitable for professional bodyshops and experienced DIY mechanics seeking a direct replacement exterior part.

High-quality replacement fuel filler neck designed for Citroën C4 Grand Picasso models. This direct-fit part restores safe and reliable refuelling, prevents fuel vapour leaks and eliminates filling issues caused by damaged or corroded filler pipes. Commonly searched under product codes 9654052280, 9685086780 or 1517E3, it is suitable for workshops and DIY mechanics who value a precise fit and straightforward installation.

Product Overview

The fuel filler neck connects the exterior filler cap to the vehicle’s fuel tank and venting system. It ensures proper fuel flow during refuelling, seals the system against vapour escape and houses connections for vent and breather hoses. A failed filler neck can cause fuel smell, slow filling, overflowing, or triggering of the evaporative emissions warnings.

Technical Information

• Manufacturer: Citroën / Stellantis
• Model: Citroën C4 Grand Picasso
• Product Codes: 9654052280, 9685086780, 1517E3
• Other Numbers: 1517000 (reference)

Fitment And Compatibility

Fits Citroën C4 Grand Picasso models. Compatibility is typically determined by the product code—use the listed part numbers (9654052280, 9685086780, 1517E3) to confirm fitment with the vehicle’s existing part. Commonly replaced on vehicles experiencing filler-pipe corrosion or damage.

Installation Recommendations

• Work In A Well-Ventilated Area And Avoid Open Flames Or Sparks; Fuel Vapours Are Flammable.
• Relieve Any Fuel System Pressure And Remove The Fuel Cap Before Starting.
• Raise The Vehicle Safely On Jack Stands If Required To Access The Filler Neck From Below.
• Disconnect And Label Any Vent Or Breather Hoses And Electrical Connections To Ensure Correct Reassembly.
• Replace All Associated Clamps, Gaskets And Rubber Hoses To Ensure A Leak-Free Seal.
• After Installation, Check For Leaks And Verify Correct Venting By Performing A Controlled Refuel Test.
• Use Proper Torque For Mounting Fasteners And Ensure The Filler Neck Is Securely Anchored To Body Mounts To Prevent Vibration Damage.

Common Failure Causes And Symptoms

Fuel filler necks typically fail due to corrosion (especially on older vehicles or where road salt is used), impact damage from minor collisions, degraded rubber connections, or cracking of plastic components from heat and fuel exposure. Common symptoms include:

• Strong Fuel Smell Around The Rear Quarter Or Near The Fuel Cap.
• Slow Or Intermittent Refuelling (Pump Click-Off Or Backing Up During Fill).
• Visible Fuel Leaks Under The Filler Area Or Stains On The Bodywork.
• Evaporative Emission System Alerts Or Check-Engine Light Related To Fuel Vapour Leaks.
• Loose Or Broken Mounting Tabs Causing Rattling Or Misalignment Of The Filler Pipe.

Recommended Maintenance

Inspect the filler neck, hoses and clamps during routine service intervals or if you notice fuel smell or filling issues. Replace corroded clamps and brittle hoses promptly to prevent more extensive damage. Address any impact damage to the rear quarter promptly to avoid deformation or misalignment of the filler pipe.

Notes For Mechanics And DIYers

Keep the vehicle’s original part numbers handy when ordering replacement parts. This filler neck is supplied as a direct replacement for the codes listed above and is intended for professional installation or experienced DIY mechanics comfortable working on the fuel system.