Description
Rear left fog light for Citroën C4 Picasso and Grand Picasso. Used part, shows signs of wear.
Product Overview
High-quality OEM rear left fog lamp assembly suitable for Citroën C4 Picasso and Grand Picasso. This replacement unit carries original Stellantis part references and is ideal for mechanics and DIY enthusiasts looking for a direct-fit solution. The assembly includes the lamp housing and connector interface; bulb condition may vary as this is a used part.
Key Benefits
- Direct fit for Citroën C4 Picasso / Grand Picasso with original mounting points.
- OEM compatibility reduces installation time and alignment effort.
- Restores rear fog lamp visibility to legal and safety standards when the unit is functional.
- Cost-effective alternative to new OEM parts for repair or bodywork replacement.
Installation Guide
Replacement is straightforward for a trained mechanic or a competent DIYer with basic tools. Typical steps:
- Open the boot and remove the relevant trim panel to access the fog lamp mounting area.
- Unscrew or unclip the fasteners securing the lamp assembly (fastener types vary by trim level).
- Disconnect the electrical connector from the lamp—inspect pins for corrosion or damage.
- Remove the old assembly and fit the replacement, ensuring correct orientation and sealing against the body.
- Tighten fasteners to the manufacturer’s torque where available, reconnect the electrical connector and test the lamp operation.
- Reinstall trim and verify alignment and watertight fit.
Installation Recommendations
- Check the condition of the socket and wiring harness before installing—repair any corroded contacts to avoid intermittent faults.
- Use dielectric grease on connectors to reduce future corrosion and ensure reliable contact.
- If the lamp uses a replaceable bulb, verify the bulb type is correct and seated firmly; replace the bulb if its condition is unknown.
- Ensure sealing surfaces are clean; replace any damaged gaskets or apply an appropriate sealant to prevent water ingress.
Most Common Failure Reasons
- Bulb Burnout: The simplest and most frequent cause—bulbs degrade over time.
- Water Ingress: Cracked housing or degraded seals allow moisture, causing corrosion or short circuits.
- Impact Damage: Rear-end contact or parking impacts can crack the lens or break mounting points.
- Connector Corrosion: Exposure to road salt and moisture leads to poor electrical contact or intermittent operation.
- Internal Wiring Faults: Flexing and vibration over time can cause broken wires or loose solder joints inside the assembly.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C4 Picasso, Citroën C4 Grand Picasso
- Product Codes: 9653548780
- Other Numbers: 6350AA, 6350HS
Notes for Buyers
- This is a used part and shows signs of wear consistent with prior installation. Cosmetic imperfections or minor scratches may be present.
- Fitment should be verified against the vehicle and part numbers listed above before installation.
- When replacing the fog lamp, inspect adjacent body mounting points and fasteners for damage caused by previous impact.
Why Choose This Part
Choosing an OEM-compatible rear left fog lamp with original part references provides a reliable fit and restores safety-related lighting function. For professionals and informed DIY repairers, this used assembly offers a balance between cost and authenticity while maintaining the correct mounting and electrical interfaces for Citroën C4 Picasso models.
