Description
Product Overview
Complete lock set for Peugeot 406 intended for driver and passenger doors. The set includes door lock units, the ignition switch barrel and 1 key. It does not include the rear hatch/tailgate lock. Fully functional as supplied.
Key Features
- Direct fit for Peugeot 406 models
- Includes ignition barrel and 1 matching key
- Compatible with part numbers 4162Z8 and 4162Z6
- Suitable for professional workshops and DIY mechanics
Fitment & Compatibility
Designed for Peugeot 406 vehicles. Always verify the vehicle’s existing part number or compare with the codes below before ordering to ensure correct fitment.
Installation Notes
- Replacement of door locks typically requires removal of the inner door panels to access the lock mechanism and linkage rods.
- Removal of the ignition barrel normally requires loosening the ignition cover and may require unlocking the steering column; disconnect the battery before working on the ignition to avoid electrical faults.
- After installation, confirm smooth mechanical operation of each lock and test central locking and alarm integration where applicable.
Common Failure Modes
Locks commonly fail due to key wear, internal tumbler wear, corrosion or water ingress. Symptoms include sticking or non-moving keys, intermittent locking/unlocking, or inability to operate central locking from the affected door.
Technical Information
- Manufacturer: PSA Citroën / Peugeot
- Model: Peugeot 406
- Product Codes: 4162Z8, 4162Z6
- Other Numbers: NFP
