Description
Fuel filler flap for Citroën C4 5-door cars. Color EZR – Aluminum Gray Paint
Overview
Replacement fuel filler flap designed for Citroën C4 five-door models. This body-colour flap restores the original appearance of the rear quarter and protects the fuel filler neck from dirt, water and mechanical damage. Commonly referenced by part numbers 9650573477, 1517C1, 151880 or colour code EZR, it is a direct-fit exterior panel intended for professional repair shops and experienced DIY mechanics looking for a precise match.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C4 (1st Generation) – 5-Door
- Product Codes: 9650573477, 1517C1, 151880, EZRC
- Additional Numbers: Color Code EZR (Aluminum Gray Paint)
Fitment And Function
The fuel filler flap covers and protects the fuel filler neck and cap, preventing ingress of dirt and moisture and preserving the vehicle paintwork around the filler opening. Depending on the specific vehicle equipment level, the flap mates with a hinge assembly and a spring or damped mechanism, and may interact with the central locking system or an interior release mechanism.
Replacement Procedure
Basic replacement steps (typical for body panels of this type):
- Open Fuel Flap And Inspect Fixings: Release the filler flap and identify hinge screws, rivets or retaining clips. Some models require removal of inner wheel-arch liner or access panel to reach fasteners.
- Remove Fasteners Carefully: Use the correct screwdriver or trim tool to avoid damaging paint. If rivets are used they will need to be drilled out and replaced with suitable new fasteners.
- Detach Flap From Hinge: Support the flap while removing the last fixings to prevent it from dropping and scratching surrounding panels.
- Transfer Any Required Parts: If the original has a tether, trim pieces or hinges that must be reused, transfer them to the new flap before fitting.
- Fit New Flap And Align: Install the new flap, loosely fit fasteners, then adjust alignment to ensure even gaps and smooth closing. Tighten fixings to the manufacturer torque where specified.
- Check Operation: Open and close several times, check for binding, proper latch engagement and that the flap sits flush with the body. Verify any central locking or release mechanism functions correctly.
Common Failure Causes
Fuel filler flaps rarely fail from wear alone. Typical causes of damage or failure include:
- Minor collisions or parking impacts that bend the hinge or crack the flap.
- Broken or fatigued hinge clips and springs due to repeated stress or degraded plastics.
- Corrosion of metal hinge components in regions with heavy road salt exposure.
- Vandalism or forced opening damaging the latch or hinge.
- Paint or seam corrosion around the filler neck allowing moisture ingress and further deterioration.
Installation Recommendations
- Use Correct Tools: Avoid damaging trim and paint by using proper trim tools and the correct driver bits for screws or rivets.
- Replace Damaged Fasteners: If the original rivets or clips are damaged during removal, fit new OEM-style fixings for secure attachment.
- Check Paint Match Before Fitting: Confirm colour code EZR matches the vehicle; small shade differences can be visible in bright light.
- Protect Surrounding Paint: Support the flap during removal/installation and use masking where necessary to prevent scratches.
- Lubricate Moving Parts: Lightly lubricate hinge pivot points with a suitable silicone or lithium grease to ensure smooth operation and prevent corrosion.
- Professional Help: If the hinge assembly, latch or central locking is integrated with the flap and appears damaged, consider professional installation to ensure correct alignment and system function.
Why The Part Typically Fails
The part most commonly fails due to external damage (impacts, parking scrapes) or aged plastic/clip fatigue. Corrosion of metal hinge elements can also lead to binding or failure, especially in climates with heavy road salt. Addressing small dents or hinge play early prevents more extensive bodywork later.
Searchable product codes: 9650573477, 1517C1, 151880, EZRC. Order the correct colour and code to ensure a precise fit and finish.
