Description
Bulb holder for right rear lamp with a piece of wiring for Citroën C1 and Peugeot 107. Functionality of the bulbs themselves is not guaranteed.
This replacement bulb holder with a short section of wiring is designed for the right rear lamp on Citroën C1 and Peugeot 107 models. It is a practical spare part for workshops and DIY mechanics who need to restore reliable electrical contact in the tail light cluster. Many customers search by part number, so the included product codes make it easy to find the correct item. The assembly simplifies repair of socket damage, corroded contacts or harness faults without replacing the entire lamp unit.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C1, Peugeot 107
- Product Codes: 634681, 81550-0H060
- Additional Numbers: 6351X8, 6351X6
Installation Recommendations
- Disconnect negative battery terminal before starting to avoid short circuits.
- Access the tail light assembly from inside the boot: remove access covers or trim panels as required.
- Unscrew and remove the lamp unit or unclip the cover to reach the bulb holder. Carefully withdraw the old socket from the lamp body.
- Disconnect the wiring connector and cut any damaged wiring back to healthy insulation if necessary. Use the supplied short cable section to splice in place with proper crimp connectors or solder, then insulate with heat-shrink tubing.
- Fit the new holder into the lamp housing until it locks, reconnect the wiring and test all lamp functions (stop, tail, indicator, reverse where applicable) before reassembling trim.
- Apply a small amount of dielectric grease to terminals to reduce future corrosion and ensure secure mechanical routing to avoid chafing.
Most Common Reasons For Failure
- Corrosion Of Contacts: Moisture ingress into the lamp housing causes oxidation and poor contact.
- Heat Damage: High operating temperatures and repeated bulb changes can deform plastic sockets or melt terminals.
- Vibration And Mechanical Stress: Road vibration or impact can break solder joints, cracked plastic, or stress wiring.
- Water Ingress And Seal Failure: Damaged seals or cracked lenses allow water to reach sockets and harness connectors.
- Poor Electrical Contact: Loose connectors or worn terminals cause intermittent operation or increased resistance and heating.
How To Recognize A Faulty Socket: Indicators include intermittent lights, increased flicker, higher-than-normal heat around the lamp, visible corrosion or melted plastic at the holder, and fault codes for exterior lighting. Depending on vehicle use and environment, socket failures commonly appear after several years; exposure to salt, moisture and frequent bulb replacement accelerates deterioration.
Note: Bulbs Are Not Guaranteed To Be Functional; the item is the bulb holder with wiring only. Check and replace bulbs separately if required.
