Description
Bulb socket for the right rear lamp in the wing for Citroën C3 II A51. Supplied with a piece of wiring.
This replacement bulb socket (part number 6351KQ) is designed for the right rear wing lamp of the Citroën C3 II (A51) and is ideal for professional workshops and DIY mechanics who need a reliable tail light holder. The part comes with a short length of wiring to simplify installation and restore electrical contact quickly. Frequently searched by part number 6351KQ, this socket is a straightforward repair item to eliminate intermittent tail-light operation or total failure caused by a worn connector.
Benefits
Quick swap to restore tail light function, reduces time in the bay, and avoids full lamp unit replacement. Suitable for parking, brake and indicator bulb holders depending on vehicle lamp assembly. Designed to be a direct-fit replacement for the right rear lamp socket on compatible Citroën C3 II models.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën C3 II (A51)
- Product Codes: 6351KQ
- Additional Numbers: No additional reference numbers provided
Installation Recommendations
Before starting work, ensure the vehicle is parked safely and ignition is off. For safety, isolate the electrical circuit by disconnecting the negative terminal of the battery. Access the rear lamp from inside the boot by removing any trim panels that conceal the lamp housing. Unplug the original socket from the lamp cluster connector, release the bulb holder by turning or unclipping as required, and remove the old socket together with its wiring. Fit the new socket (ensure correct orientation), secure any connector clips, and route the supplied wiring to avoid chafing. Refit trim and test all lamp functions (parking, brake, indicator) before completing the job. Use a small amount of dielectric grease on contacts to reduce future corrosion and ensure firm bulb seating. Do not exceed the lamp manufacturer’s recommended bulb wattage.
Reasons Why The Part Most Often Fails
- Corrosion and Water Ingress: Moisture penetration leads to rusted contacts and poor conductivity.
- Heat Stress: High operating temperatures or using bulbs with excessive wattage can deform the connector or melt insulation.
- Vibration and Mechanical Fatigue: Repeated vibration and movement can fracture plastic housing or loosen contacts.
- Poor Electrical Contact: Oxidation or carbon build-up on terminals causes intermittent lighting or complete failure.
Practical Tips
- Always check bulb condition when replacing the socket — a failing bulb can accelerate socket wear.
- Secure wiring away from sharp edges and hot components to prevent future damage.
- If the lamp assembly shows signs of water ingress, address the seal or gaskets to avoid repeated failures.
