Description
Bulb sockets for the right or left rear lamp for PEUGEOT 307 Estate/SW up to 2005. Bulb functionality not guaranteed. Supplied with a piece of wiring.
This replacement lamp holder is intended for mechanics and DIY enthusiasts who need a reliable connection point for rear light bulbs on Peugeot 307 Estate/SW models produced up to 2005. The unit includes the plastic socket(s) with bulbs (functionality of the bulbs is not guaranteed) and a short length of wiring to reconnect the socket to the vehicle harness. Ideal for repairing broken contacts, melted holders or damaged wiring in the tail lamp cluster.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Peugeot 307 Estate / SW (pre-2005 models)
- Product Codes: 6350Q6, 6351Q6
- Additional Numbers: 89026938, 89026198
Key Features And Function
The socket secures the brake, tail and indicator bulbs inside the rear lamp cluster and provides the electrical contacts to the vehicle wiring. It restores proper seating of bulbs and stable electrical contact, preventing flicker or intermittent operation caused by loose or corroded contacts. Supplied with a piece of wiring to facilitate replacement of damaged wiring sections.
Replacement Procedure
Typical steps for replacement (general guidance):
- Access the rear lamp from the luggage compartment: open the boot and remove or fold back the interior trim to reach the lamp cluster fasteners.
- Disconnect the multi-pin connector from the lamp cluster and remove any retaining screws or clips holding the lamp assembly.
- Remove the lamp cluster or reach behind to twist out the bulb holder(s) from the lamp body.
- Unplug the old socket from the wiring harness. If the original wiring is damaged, use the supplied piece of wiring to make a clean splice with insulated crimps or solder and heat-shrink tubing.
- Install the new socket into the lamp body, secure the lamp cluster, reconnect the multi-pin connector and test all rear light functions (tail, brake, indicator, reverse if applicable).
Installation Recommendations
- Work in a dry, well-lit area and keep small parts organized. Protect painted surfaces when removing panels.
- Inspect and clean the lamp connector pins; remove corrosion and apply dielectric grease to contacts to improve conductivity and corrosion resistance.
- Replace damaged rubber grommets or seals to prevent water ingress into the lamp unit.
- Use proper crimping tools or soldering with heat-shrink for wiring repairs. Avoid twisting wires without insulation.
- After installation, verify all light functions and check for secure mechanical fitment. Replace any blown fuses or faulty bulbs as needed.
Why This Part Fails
Common causes of socket failure include heat damage from high-load bulbs, plastic aging and brittleness, corrosion of electrical contacts due to moisture ingress, mechanical stress from repeated bulb changes, and accidental damage during trunk loading. Wiring fatigue or chafing behind the lamp cluster can also lead to intermittent or complete loss of function.
Additional Notes
This part is frequently searched by its product codes (6350Q6, 6351Q6, 89026938, 89026198). Ensure correct bulb types and secure seals when replacing the socket to extend service life.







