Description
Rear left fender lamp for Citroën C4 Picasso vehicles. Driver’s Side.
Product Summary
High-quality replacement rear left fender lamp designed for Citroën C4 Picasso models. Ideal for professional workshops and skilled DIY mechanics who need a direct-fit lighting unit for the driver side rear quarter panel. Commonly searched under product codes 9653547580 and 6350CA.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C4 Picasso (including Grand Picasso)
- Product Codes: 9653547580
- Additional Numbers: 6350CA
Compatibility
Fits Rear Left (Driver’s Side) of Citroën C4 Picasso family. Prior to ordering, compare the product codes above with the part you are replacing to ensure correct fit and connector type. The unit is typically used in C4 Picasso and C4 Grand Picasso body variants.
Function And Construction
This assembly provides the rear lighting functions required for road safety: tail/position light, brake light, turn indicator, and often a reflector or reverse lamp depending on the specific variant. Depending on production version the lamp may contain conventional replaceable bulbs or LED modules. The housing is designed to mount into the rear quarter panel (fender) and seal against moisture when correctly installed.
Replacement Procedure
- Open the tailgate and remove interior trim panels to access the lamp fasteners in the wheel arch area.
- Unscrew the retaining bolts and carefully pull the lamp unit outwards to avoid damaging the paint or clips.
- Disconnect the electrical connector(s) and detach bulbs or LED plugs as required.
- Fit the new lamp, connect the electrical plug(s) and confirm secure seating and correct alignment.
- Reinstall fasteners and trim, then check all lighting functions (tail, brake, indicator, reverse) before road use.
Installation Recommendations
Handle The Lamp With Care To Avoid Scratching Or Damaging The Lens. Ensure All Sealing Surfaces Are Clean And Replace Any Damaged Gaskets Or Clips To Prevent Water Ingress. Test All Functions After Installation And Confirm Proper Alignment. If The Unit Contains LED Modules, Verify Connector Pins And Cable Integrity Before Mounting.
Why This Part Typically Fails
Common Failure Causes Include Impact Damage From Minor Collisions, Cracked Housing Or Lens, And Water Ingress Leading To Corrosion Of Connectors Or Internal Electrical Faults. Bulb Burnout Is A Frequent Issue On Bulb-Type Variants; On LED Versions, Module Failure Or Connector Corrosion Are Typical Long-Term Problems. UV Exposure And Seal Deterioration Can Also Cause Clouding Or Leaks Over Time.
Notes For Professionals And DIYers
When replacing a rear fender lamp, confirm the unit type (bulb vs. LED) and connector layout. Keep Original Fasteners And Clips If They Are Undamaged; Otherwise Replace Them To Ensure A Secure Fit. For Workshop Fitting, Inspect Surrounding Wiring And Grounds For Corrosion And Repair As Needed To Ensure Reliable Operation.
