Description
Right rear lamp for Citroën C4 3-door Coupé. With socket and bulbs.
This genuine-style right rear lamp is a direct-fit replacement for Citroën C4 Coupé models and is supplied with the lamp socket and bulbs installed, making the swap straightforward for professional technicians and experienced DIYers. Designed to restore rear lighting function and appearance after damage or wear, the unit improves safety and keeps the vehicle compliant with road-legal lighting requirements. Common search terms: Citroën C4 tail light, right rear lamp C4 Coupé, 9646801677, 6351T6, rear lamp replacement.
Key Benefits
Direct Replacement: Matches OE mounting points and electrical connector layout for a hassle-minimized installation. Durable Construction: Lens and housing engineered to withstand road vibration and normal exposure. Supplied Ready To Fit: Delivered with socket and bulbs fitted to reduce installation time and ensure immediate functionality.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën C4 3-Door Coupé (C4 I, First Generation)
- Product Codes: 9646801677
- Other Numbers: 6351T6
Compatible Vehicles
Intended For Citroën C4 Coupé 3-Door Models (First Generation). Always Verify Fitment With The Vehicle Year And Body Style Before Installation.
Replacement Procedure
Basic steps for replacing the right rear lamp:
- Disconnect The Battery Before Starting Work To Avoid Short Circuits.
- Open The Boot And Remove Any Interior Trim Panels Or Covers To Access The Lamp Fasteners.
- Unscrew The Mounting Bolts And Carefully Pull The Lamp Assembly Out Far Enough To Reach The Electrical Connector.
- Disconnect The Wiring Harness From The Lamp Socket And Remove The Old Unit.
- Fit The New Lamp Assembly, Reconnect The Wiring Harness, And Secure The Mounting Bolts.
- Test All Lamp Functions (Brake, Tail, Indicator, Reverse Where Applicable) Before Reassembling Trim.
- Reinstall Interior Trim Panels And Reconnect The Battery.
Installation Recommendation
Use Correct Tools: A Torx or Metric Socket Set May Be Required Depending On Vehicle Specification. Handle The Lens Carefully To Avoid Scratches. Replace Any Damaged Mounting Clips Or Seals To Ensure Proper Alignment And Water Tightness. If Electrical Contacts Show Corrosion, Clean Or Replace Them Before Final Assembly.
Why This Part Most Commonly Fails
Rear Lamps Typically Fail Due To Moisture Ingress Causing Corrosion Or Short Circuits, Bulb Or Socket Wear, Impact Damage From Minor Collisions, Or UV Degradation Of The Lens Causing Cracks Or Haze. Faulty Seals And Damaged Mounting Points Accelerate These Problems.
Notes For Professionals And DIYers
This lamp Is Suitable For Fast Replacement Jobs In Bodyshops And For Skilled Home Mechanics. Supplied With Socket And Bulbs To Reduce Workshop Time. Verify Electrical Connector Type And Mounting Points On The Vehicle Before Purchase To Ensure Correct Fitment.
