Description
Product Overview
This lock set is designed for Citroën Xsara Picasso vehicles and includes driver and passenger door locks, fuel filler cap lock and ignition barrel supplied with one key. Ideal for mechanics and DIY enthusiasts seeking a direct replacement often searched by codes 4162W5 and 4162S0.
Key Features
- Complete set: Driver Door Lock, Passenger Door Lock, Fuel Filler Cap Lock, Ignition Barrel, 1x Key
- OE Reference Numbers Included: 4162W5, 4162S0
- Mechanical Compatibility With Xsara Picasso Locking Systems
- Durable Construction Designed For Road Use And Corrosion Resistance
Compatibility
Fits Citroën Xsara Picasso models. Always verify fitment with vehicle VIN or compare part numbers before purchase. Many customers search by the product codes 4162W5 and 4162S0.
Installation And Replacement Notes
- Typical Installation Steps: Remove interior door panels, disconnect electrical connectors for central locking actuators (if present), unbolt old lock assembly, fit new lock and secure, reconnect connectors and test operation.
- Ignition Barrel: May require steering column trim removal. If the vehicle uses an immobiliser transponder, key programming could be necessary for the immobiliser to recognise the new key.
- Recommended For Qualified Mechanics Or Experienced DIYers. Follow Vehicle Manufacturer Guidelines And Safety Precautions.
Common Failure Modes And Service Life
Door and ignition locks can wear due to regular key use, corrosion, broken tumblers, or actuator failure. Frequency of failure depends on use and environment; salt exposure and moisture accelerate corrosion. Replacing the full lock set ensures matching keys and avoids repeated workshop visits.
What Is Included
- Driver Door Lock
- Passenger Door Lock
- Fuel Filler Cap Lock
- Ignition Barrel
- 1x Mechanical Key
Technical Information
- Manufacturer: PSA – Citroën / Peugeot
- Model: Citroën Xsara Picasso
- Product Codes: 4162W5, 4162S0
- Other Numbers: Check Vehicle Fitment And VIN For Additional OEM References
Buying Tips
Search by the OE codes 4162W5 or 4162S0 to confirm compatibility. If unsure, contact your parts supplier with the vehicle VIN. Consider replacing all locks together to ensure consistent keying.








