Description
Bulb holders for the rear right and left lamps in the tailgate for Citroën C4 Picasso vehicles. Supplied with a piece of wiring.
Product Overview
Direct replacement bulb holder intended for the rear tailgate lamps of Citroën C4 Picasso models. The part is supplied with a short section of wiring for easier installation and reliable electrical connection. Ideal for mechanics and DIY enthusiasts who need a fast repair for intermittent lighting, poor contact or damaged lamp sockets.
Key Benefits
- Simple Swap: Fits Left And Right Tailgate Lamps
- Includes Wiring Piece For Easier Reconnection
- Commonly Searched By Product Codes For Fast Identification
- Improves Contact Reliability And Restores Proper Bulb Function
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C4 Picasso, Citroën C4 Grand Picasso
- Product Codes: 9653547480, 9653547777
- Other Numbers: 6351CC, 6350CC
Function And Common Faults
The bulb holder secures the lamp bulb and provides the electrical connection between the vehicle wiring and the bulb. Over time the socket can lose contact, deform or crack, resulting in flickering, intermittent lighting or complete failure of the tailgate lamp. Moisture ingress, heat cycling from bulbs and mechanical stress from opening and closing the tailgate are the most frequent causes of fault.
Reasons Why The Part Most Commonly Fails
- Heat Degradation: Repeated heating from bulbs (especially older incandescent types) softens or melts plastic contacts.
- Corrosion: Moisture ingress leads to oxidized contacts and poor conductivity.
- Mechanical Wear: Flexing of wiring and repeated tailgate movement causes fractures in wires or broken retention tabs.
- Poor Contact: Carbon buildup or loose terminals create intermittent lamp operation.
Installation Recommendations
Installation is straightforward for a competent technician or experienced DIYer. Typical steps:
- Open The Tailgate And Remove Interior Trim To Access The Lamp Assembly.
- Undo The Fasteners Or Clips Holding The Tailgate Lamp And Carefully Pull The Lamp Out.
- Unplug The Electrical Connector And Release The Old Bulb Holder (Twist Or Unclip Depending On Design).
- Fit The New Bulb Holder And Connect The Supplied Wiring Section If Required. Ensure Firm Contact And Correct Bulb Seating.
- Test All Lamp Functions Before Reassembling Trim.
- Reinstall The Lamp Assembly And Trim Panels Securely.
For Safety: Disconnect The Battery Before Starting Work To Avoid Short Circuits. Use Dielectric Grease On Contacts If Available To Reduce Corrosion And Improve Longevity. Take Care With Plastic Clips And Trim To Avoid Breakage.
Compatibility And Search Tips
This part is frequently searched by its product codes (9653547480, 9653547777) and manufacturer references (6351CC, 6350CC). Use these numbers when searching to quickly find the correct socket for Citroën C4 Picasso and C4 Grand Picasso tailgate lamps.
Included In The Package
- One Bulb Holder For Tailgate Lamp
- Short Section Of Wiring
Who Should Fit This Part
Suitable For Professional Auto Technicians And Experienced DIYers Comfortable With Removing Interior Trim And Electrical Connectors. If You Regularly Work On Peugeot/Citroën Vehicles, This Is A Common Wear Item To Keep In Stock.
