Description
Fuel filler flap cover for CITROËN C3 II A51 vehicles. With fuel filler housing 1518E5. Color KDK – Hickory Brown Paint.
High-quality replacement Fuel Filler Flap Cover designed for Citroën C3 II (A51) models. This unit includes the filler housing (1518E5) and is painted in KDK Hickory Brown to match original body finish. The part is commonly referenced by product codes and is frequently searched by technicians and DIYers under its OEM numbers.
Function And Application
The Fuel Filler Flap Cover protects the fuel filler neck from dirt, moisture and vandalism while maintaining the vehicle’s exterior appearance. It provides the mounting point for the filler cap and, where applicable, the lock or latch mechanism. Correct fitment ensures a flush appearance and proper sealing of the fuel door area.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën C3 II (A51)
- Product Codes: 1517H3, 1518E5
- Other Numbers: 151800000
- Color: KDK – Hickory Brown (paint)
- Includes: Filler Flap Cover With Housing 1518E5
Installation Recommendations
Designed for fitment by professional mechanics and experienced DIYers. Typical replacement procedure:
- Open the filler flap and remove any visible screws or plastic clips securing the hinge and housing.
- If accessible from inside the wheel arch or trunk side, remove the inner liner to reach hidden fasteners.
- Disconnect any electrical connectors for locking mechanisms or lamp units, if present.
- Carefully release the retaining tabs and remove the old flap and housing assembly to avoid damaging the body paint.
- Position the new assembly, engage clips and fasteners, then tighten screws to the manufacturer’s torque settings.
- Reconnect electrical connectors, check alignment and operation of the latch or lock, and verify the filler cap seals correctly.
When painting or adjusting, protect surrounding panels. Replace broken clips and worn seals to ensure a long-lasting repair.
Why This Part Fails Most Often
- Impact Damage: Minor collisions or bumps at the fuel door area commonly crack the flap or break mounting tabs.
- Corrosion And Wear: Moisture ingress and road salt can corrode hinges and fasteners over time, causing sticking or detachment.
- Latch/Lock Failure: Mechanical wear or dirt in the locking mechanism can prevent proper closure or opening.
- Paint Degradation: UV exposure and stone chips lead to paint fading or chipping, prompting cosmetic replacement.
- Broken Clips/Tabs: Plastic mounting elements become brittle and fail, especially on older vehicles or after previous repairs.
Compatibility Notes
This item is intended for Citroën C3 II (A51) vehicles using the listed product codes. It is often searched under the OEM references 1517H3, 1518E5 and 151800000. Verify fitment by comparing product codes and the physical shape of the housing before installation.
Practical Tips For A Durable Repair
- Replace any broken clips or corroded screws during installation to avoid future rattles or detachment.
- Clean sealing surfaces and apply a light corrosion inhibitor on metal fasteners.
- Check the fuel cap seal and hinge lubrication while the filler area is accessible.
