Description
Right rear outer lamp for Citroën C4 B7 second generation. Without bulb holder and bulbs; these can be purchased separately.
This right rear outer tail light is a direct-fit replacement for the Citroën C4 II (second generation). Ideal for professional garages and experienced DIY mechanics, the unit restores rear lighting functions and exterior appearance after collision damage, cracking or moisture ingress. The assembly is commonly searched by part numbers 9687311980 and 6351KS, so listing these codes in your search will help you find the exact match faster. Note: The lamp is supplied without the bulb holder and bulbs.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C4 II (B7) – Second Generation
- Product Codes: 9687311980
- Additional Numbers: 6351KS
- Position: Right, Outer Rear Lamp (Passenger Side on Left-Hand-Drive Vehicles)
- Supply Scope: Lamp housing only — bulb holder and bulbs not included
Installation Recommendations
Replacement is straightforward for a competent mechanic or experienced DIYer. Typical steps: open the boot and remove the inner trim to access the lamp fasteners; undo the securing screws or nuts; carefully pull the lamp assembly outward, unplug the electrical connector and remove the old unit. Fit the new lamp by reversing the procedure: connect the wiring harness, check the seal and alignment, secure fasteners to hand-tight plus a small additional turn (avoid overtightening), reinstall the trim and test all light functions (position, brake, indicator). Always disconnect the battery or ensure ignition is off when handling electrical connectors. Replace bulbs and holders separately if required and verify correct bulb types from the vehicle manual before installation.
Why This Part Fails Most Often
- Impact Damage: Rear collisions or parking knocks commonly crack the lens or damage mounting tabs.
- Moisture Ingress: Worn seals or cracked housings allow water entry, causing corrosion of sockets and connectors.
- Connector And Socket Corrosion: Oxidation of terminals or bulb holders leads to intermittent or lost function.
- Mechanical Wear: Plastic clips and mounting points can become brittle with age and break during removal or from vibration.
Choosing the correct replacement by part number (for example 9687311980 or 6351KS) ensures fitment and reduces installation time. Regular visual inspection of seals and connectors helps prevent failures caused by moisture and corrosion.
