Description
Bulb holder for the rear left light for Citroën Xsara Picasso. The holder is in perfect condition and fully functional. Supply of bulbs or their functionality is not guaranteed. Driver’s side.
Product Overview
This genuine-style rear left tail light bulb holder (socket) is designed for Citroën Xsara Picasso vehicles and is commonly referenced under OE codes 9631564080, 6350N0 and 6350T2. Ideal for professional workshops and DIY mechanics, this socket restores reliable electrical contact and mechanical retention for tail, brake, and indicator bulbs on the driver side. Listing relevant part numbers in the description increases findability for technicians searching by code.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën Xsara Picasso
- Product Codes: 9631564080, 6350N0, 6350T2
- Additional Numbers: 6350N0 | 6350T2
Compatibility
Fits Citroën Xsara Picasso models that use OE reference 9631564080 / 6350N0 / 6350T2. Use the part numbers to confirm fitment in parts catalogs or vehicle documentation.
Function
The socket secures the bulb(s) in the rear left lamp cluster and provides the electrical connection between the vehicle wiring harness and the bulb filaments. Proper seating and contact integrity are essential for consistent lighting performance across tail, stop, and indicator functions.
Common Failure Reasons
Typical causes of socket failure include corrosion of metal contacts due to moisture ingress, heat damage from incorrect or overloaded bulbs, brittle or cracked plastic from aging and vibration, and contact wear from repeated bulb replacements. Water penetration and damaged sealing around the lamp assembly accelerate deterioration and cause intermittent or complete loss of lighting functions.
Installation Recommendations
- Prepare Work Area: Park vehicle on a level surface, engage handbrake and ensure good lighting.
- Safety First: Disconnect the battery negative terminal before working on exterior lighting to reduce risk of short circuits.
- Access Tail Lamp: Open the tailgate/boot and remove the interior trim or fasteners securing the tail light assembly.
- Remove Lamp Assembly: Unscrew/remove the tail light unit and carefully pull it out to access the bulb holder.
- Replace Socket: Twist or unclip the old bulb holder from the lamp cluster (depending on design), unplug the wiring connector and install the new socket. Ensure correct orientation and secure locking tabs.
- Check Seals: Inspect lamp seals and gaskets; replace or reseal if signs of water ingress are present to prevent future corrosion.
- Electrical Check: Reconnect the battery, test all light functions (tail, brake, indicator) before reassembly.
- Final Assembly: Refit the lamp assembly and interior trim, torque fasteners to manufacturer recommendations and verify proper fitment.
Additional Tips: Use the correct bulb type and wattage for the vehicle, and consider applying a small amount of dielectric grease to contacts to slow corrosion. Bulbs Are Not Included.
Why Replace This Part
Replacing a worn or damaged socket restores reliable illumination and electrical safety. Symptoms that indicate replacement include flickering lights, intermittent function, visible corrosion or melting at the socket, or loose fit of the bulb in the lamp cluster.
