High-quality replacement fuel filler cap cover designed for Citroën C4 II (B7). This cover restores the exterior finish and protects the fuel filler area from dirt, moisture and mechanical damage. Ideal for professional workshops and DIY enthusiasts who look for an exact-fit part referenced by OE numbers. Compatible paint finish EZR (Grey Aluminium) ensures a factory-like appearance after installation.

Technical Information

• Manufacturer: Stellantis / Citroën
• Model: Citroën C4 II (B7)
• Product Codes: 9687310880, 1517J1, 1518F9
• Additional Numbers: Color Code EZR – Grey Aluminium Paint

Fitment And Function

The fuel filler cap cover (fuel door/fuel flap) conceals and protects the fuel filler neck and cap. It mounts to the vehicle body via hinge and retaining clips or screws and, where applicable, operates with a spring or latch mechanism integrated into the flap or vehicle body. Correct fitment is essential to maintain fuel system protection and vehicle appearance.

Replacement Procedure

• Open the fuel filler door and inspect hinge and fasteners.
• Remove any retaining screws or plastic clips holding the old cover. In some cases an inner trim panel or access flap must be removed to reach fasteners.
• Detach the old cover from the hinge carefully to avoid breaking clips; keep any reusable screws.
• Position the new cover, engage the hinge and secure with original or replacement fasteners.
• Check alignment and operation of the door: it should close flush with the body and latch smoothly.

Installation Recommendations

• Use plastic trim tools to avoid paint damage when removing clips or trim panels.
• Replace any brittle clips or worn screws to ensure a secure fit and prevent rattles.
• Before final tightening, verify the door alignment and even gap to the surrounding bodywork.
• Clean mating surfaces and, if needed, touch up paint around the edge to protect against corrosion.
• For best result, perform installation on a level surface and avoid forcing the hinge to prevent breakage.

Common Failure Reasons

• Broken Hinge Or Clips: Most common cause—plastic hinges and retaining clips become brittle with age or after impact.
• Mechanical Damage: Minor collisions, vandalism or careless refuelling can dent or crack the cover.
• Corrosion And Paint Degradation: Chipped paint allows corrosion to develop around the filler aperture and hinge points.
• Latch Or Spring Wear: Worn latch or weak spring can cause the door not to close or remain secure.

By replacing a damaged fuel filler cap cover with the correct OE-coded part (9687310880 / 1517J1 / 1518F9) in color EZR, you restore appearance and protect the fuel filler area from further damage—important for both resale value and long-term body integrity.

This original-style fuel filler cap cover is designed for the Citroën C4 II (B7) and finished in paint code KGN (Lak Bourrasque) to match the vehicle body. It replaces scratched, dented or broken filler door panels and restores the correct appearance and function of the fuel flap. The part is commonly referenced by product codes and OE numbers, making it easy for mechanics and DIY enthusiasts to find the correct replacement quickly.

Benefits And Use

Fitting the correct fuel filler cap cover ensures a flush body line, proper latch engagement and an intact paint finish around the fuel inlet. This component is ideal for collision repair, cosmetic restoration or when the filler door latch or hinge has been damaged. Professional fit and finish reduces the risk of water ingress and prevents corrosion around the filler aperture.

Technical Information

• Manufacturer: Citroën / Stellantis
• Model: Citroën C4 II (B7)
• Product Codes: 9687310880, 1517J1, 1518F9
• Additional Numbers: Paint Code KGN (Lak Bourrasque)

Compatibility And Identification

Searchable by OE numbers 9687310880, 1517J1 and 1518F9. When replacing the filler cap cover, verify the paint code (KGN) to ensure a matching finish. The part is intended for Citroën C4 II B7 series vehicles; always confirm visual match to the existing filler door before final installation.

How Replacement Is Performed

Removal and installation are straightforward for a technician or competent DIYer with basic tools. Typical steps:

• Open Fuel Flap And Inspect Retaining Clips/Screws.
• Remove Interior Trim Or Access Panel If Required To Reach Fasteners.
• Unscrew Or Unclip The Filler Door From The Hinge And Detach The Assembly.
• Transfer Any Locking Mechanism Or Hinge Components If Reusing Them, Or Fit New Parts As Required.
• Align New Cover, Secure Fasteners, Check Gaps And Latch Operation.
• Perform Final Paint Touch-Up Or Polishing If Needed To Ensure Seamless Finish.

Estimated Time: 20–45 minutes depending on access and whether trim panels must be removed. Recommended Tools: Phillips/torx screwdrivers, trim removal tools, small ratchet set and replacement clips if original fasteners are damaged.

Installation Recommendations

• Work On A Cool, Dry Surface To Avoid Paint Damage.
• Use New Clips Or Screws If Old Fasteners Are Deformed Or Corroded.
• Check Hinge And Latch For Wear; Replace Worn Components To Prevent Future Malfunction.
• Align The Door Carefully To Maintain Body Panel Gaps; Small adjustments at the hinge may be required.

Why This Part Most Commonly Fails

Fuel filler cap covers are not wear items but are frequently damaged by minor collisions, parking low-speed impacts, vandalism or aggressive refuelling station movements. Corrosion around the hinge area and broken plastic clips are common causes of failure. Repeated rough handling when opening the flap can also stress the hinge and mounting points, leading to misalignment or detachment.

Notes For Purchase

Often Searched By Product Numbers: 9687310880, 1517J1, 1518F9. Ideal For Bodyshop Repairs, Cosmetic Restorations And Owner-Fitted Replacements. Ensure Paint Code KGN Matches Vehicle Finish For Best Results.