Description
Fuel filler flap lid for CITROËN C3 II A51. With filler-flap housing 1518E5. Color KDK – Hickory Brown Paint.
Overview
This genuine-style fuel filler flap lid is designed for Citroën C3 II (A51) vehicles and is supplied with the matching filler-flap housing (part number 1518E5). Finished in KDK Hickory Brown paint, the part restores both appearance and function of the fuel door assembly. Ideal For Professional Garages And DIY Mechanics Looking For A Direct-Fit Replacement By Part Number.
Key Benefits
- Direct fit to Citroën C3 II (A51) applications using OE-style mounting points.
- Supplied With The Filler-Flap Housing 1518E5 For Easier Installation.
- Painted In KDK Hickory Brown For Colour Match And Immediate Fitment.
- Restores Proper Closing, Sealing And Locking Function Of The Fuel Flap.
Replacement Procedure
The following steps describe the typical replacement process for a fuel filler flap lid. Procedures can vary slightly by model year; consult factory repair literature for torque values and model-specific notes.
- Open The Fuel Flap And Locate The Retaining Screws Or Clips On The Hinge Assembly.
- Remove The Fasteners Securing The Flap To The Housing. Keep Fasteners If Undamaged; Replace If Stripped Or Corroded.
- If Present, Disconnect Any Tether, Locking Actuator Or Electrical Connector Carefully.
- Withdraw The Old Flap From The Housing, Inspect The Housing And Hinge For Corrosion Or Damage.
- Install The New Flap Into The Housing, Align Hinge Pins, Refit Fasteners And Check For Smooth Operation.
- Verify Closing Alignment And Locking Function; Adjust Hinge Position If Necessary.
Installation Recommendations
- Use Appropriate Replacement Fasteners If The Originals Are Corroded Or Damaged.
- Lubricate Hinge Pins Lightly With A Corrosion-Inhibiting Grease To Prevent Noise And Wear.
- Check The Locking Actuator And Door Seal For Wear While Replacing The Flap.
- If A Paint Match Is Critical, Have Final Paint Touch-Ups Performed By A Bodyshop To Avoid Visible Differences.
- After Installation, Cycle The Fuel Flap Several Times To Ensure Proper Function And Fitment.
Why This Part Fails
Fuel filler flaps rarely fail from internal causes but commonly suffer damage from external factors: minor collisions, impact from fuel pump nozzles, or vandalism. Plastic clips and hinge components can become brittle and break over time due to UV exposure and temperature cycling. Corrosion On Metal Hinge Pins Or Fasteners Can Cause Stiff Operation Or Binding. Paint Damage And Surface Wear Are Usually Caused By Frequent Use And Environmental Exposure.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Citroën C3 II (A51)
- Product Codes: 1517H3, 1518E5
- Additional Numbers: KDK (Colour Code), LAK Hickory (Paint)
Notes For Mechanics And DIY Enthusiasts
Searches For This Part Often Use The Part Numbers 1517H3 Or 1518E5—Including Those Codes In Your Order Will Speed Identification. Inspect The Surrounding Housing And Hinge During Replacement; Replacing Only The Flap When The Housing Is Damaged May Lead To Poor Fit Or Rattles. For Proper Paint Matching, Verify The Vehicle Colour Code And Compare Under Natural Light.
Final Advice
Fitting This Item Restores Aesthetic And Functional Integrity To The Fuel-Filler Area. Follow Standard Workshop Safety Procedures, Use Correct Tools, And Replace Any Worn Fasteners Or Clips To Ensure A Lasting Repair.





