Description
Bulb holder for the right rear lamp for PEUGEOT 3008 T84. With a short piece of wiring.
Description
High-quality replacement bulb holder (socket) designed for the right rear lamp of the Peugeot 3008 T84. The part includes a short wiring pigtail to simplify installation and ensure reliable electrical connection to the vehicle harness. Ideal for professional workshops and DIY mechanics who need a direct-fit solution for a failed or corroded lamp socket.
Function And Fitment
This socket is intended to secure and supply power to a P21/5W dual-filament bulb used in the right rear lamp assembly (tail/stop light). It provides the mechanical seating and electrical contacts necessary for stable filament operation and proper lighting function. Fitment: Peugeot 3008 I (T84).
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 3008 I (T84)
- Product Codes: 9683460780, 6351HC, 6351.HC
- Additional Numbers: P21/5W
Installation Recommendations
- Park the vehicle on a level surface and switch off all lights before starting work.
- Access the rear lamp assembly from the boot/boot trim or by removing the lamp cluster as required by the vehicle bodywork.
- Disconnect the lamp wiring connector, remove the old socket by turning or unclipping it from the lamp holder, and disconnect any retaining clips.
- Compare the new socket and pigtail with the removed part to confirm matching contacts and bulb type (P21/5W).
- Install the new socket into the lamp cluster, secure any clips, reconnect the wiring harness, and fit the bulb.
- Test the lamp functions (tail, stop, indicator if applicable) before reassembling trims. Use dielectric grease on contacts to improve protection against corrosion where appropriate.
- Ensure all seals and gaskets are correctly positioned to prevent water ingress into the lamp housing.
Why This Part Fails Most Often
Rear lamp sockets typically fail due to corrosion of the contacts, heat damage from the bulb (melting or distortion of the plastic), mechanical wear from repeated bulb changes, water ingress into the lamp housing, or poor electrical connection caused by oxidized terminals. Vibration and road salt accelerate deterioration, especially on older vehicles.
Service Life And Replacement Advice
There is no fixed mileage interval for socket replacement. Replace the socket when you observe intermittent lamp function, visible corrosion, melted plastic, loose contacts, or when the lamp assembly shows signs of water entry. Replacing a damaged socket promptly prevents further electrical problems and avoids blown bulbs or lamp failure warnings.
Compatibility And Keywords For Search
Common search terms: Bulb Holder Peugeot 3008, Rear Lamp Socket 9683460780, 6351HC Socket, P21/5W Socket, Peugeot 3008 Tail Light Socket. Designed specifically for the right rear lamp of Peugeot 3008 I (T84).







