Description
Bulb socket for the left rear lamp of Peugeot 207 3- and 5-door models. From 2010 with LED lighting. Driver side.
Premium replacement bulb socket engineered for Peugeot 207 rear light assemblies. Ideal for professional mechanics and DIY enthusiasts who need a reliable, direct-fit part commonly searched by part numbers 9686566080 and 6350HQ. This socket restores secure electrical contact and stable lighting operation in the left rear lamp, helping to prevent flicker, intermittent signals, or loss of function caused by worn contacts or corrosion.
Technical Information
- Manufacturer: Stellantis (Peugeot)
- Model: Peugeot 207 (3‑door and 5‑door)
- Product Codes: 9686566080
- Additional Numbers: 6350HQ
Function
The socket secures the bulb in the rear lamp housing and provides the electrical contacts for tail, brake, indicator or reverse bulbs depending on the lamp circuit. It maintains correct positioning and contact pressure to ensure consistent illumination and signal transmission.
Compatibility And Fitment
Fits Peugeot 207 3‑ and 5‑door models from 2010 onwards equipped with LED rear lighting designs where this bulb socket is used for auxiliary filament bulbs. Designed for the left rear lamp (driver side).
How To Replace
- Open the tailgate and remove the inner trim panel to access the rear lamp cluster.
- Unscrew the lamp fasteners and carefully pull the lamp assembly outward.
- Disconnect the wiring connector and remove the old bulb/socket by turning or releasing the retaining clip, depending on the lamp version.
- Install the new socket, insert the correct bulb, reconnect the wiring harness and test the light functions before reassembling.
- Reinstall the lamp cluster and interior trim, then verify all rear light functions on the vehicle.
Installation Recommendations
- Disconnect the negative battery terminal before starting work to avoid short circuits.
- Handle bulbs with gloves or a lint‑free cloth to prevent contamination and premature failure.
- Check the wiring connector and mating pins for corrosion or damage; clean contacts if necessary.
- Apply a thin film of dielectric grease to contacts to reduce corrosion and improve longevity.
- Ensure the lamp housing seals and gaskets are intact to prevent moisture ingress.
Most Common Failure Reasons
Sockets typically fail due to contact corrosion from moisture, heat cycling that deforms plastic or weakens contacts, mechanical damage when removing/installing bulbs, or poor electrical connection caused by oxidized pins. Water ingress or a cracked lamp housing accelerates corrosion and short circuits.
Searchable By Part Number: Many technicians and DIY customers locate this part using OE reference 9686566080 or supplier code 6350HQ, so having the correct code speeds up ordering and fitment checks.
