Description
Lock set for PEUGEOT 308 T7 – used part. Driver door, ignition switch, fuel filler lock. 2 x keys.
Complete replacement lock set designed for Peugeot 308 (T7). This package includes the driver’s door lock mechanism, ignition switch barrel, fuel filler lock and two keys. Ideal for professional garages and DIY mechanics needing a direct-fit solution for worn or damaged locking components. Frequently searched by product numbers such as 1606423680, 1609233980, 4162KF and 4162XT, this set restores mechanical locking and central locking function where original parts have failed.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Peugeot 308 T7
- Product Codes: 1606423680, 1609233980, 4162KF, 4162XT
- Other Numbers: 4162.KF, 4162.XT, 4162.KF, 4162.XT
Compatibility
Fits Peugeot 308 (T7) models. Often located by the listed product codes; compatibility can vary by equipment level and vehicle specification.
Installation
- Disconnect the vehicle battery before starting work to avoid electrical faults.
- Door Lock: Remove the interior door trim and moisture barrier, disconnect linkages and electrical connectors, unbolt the lock mechanism, fit the replacement and reassemble.
- Ignition Switch: Remove steering column covers, release the retaining clip or screw for the lock barrel, extract the old cylinder and insert the new one. Verify ignition positions and mechanical operation.
- Fuel Filler Lock: Open the filler flap, remove any retaining fastener or access panel, replace the lock cylinder and secure.
- After installation, test mechanical function of each lock, central locking operation and key operation with all doors closed.
Installation Recommendation
If you are not experienced with automotive lock mechanisms, have the set installed by a qualified technician. If the keys include transponder chips or immobilizer components, professional programming/synchronization may be required to match the keys to the vehicle immobilizer. Always follow the vehicle manufacturer’s assembly sequence and recommended precautions when removing and fitting components.
Why The Part Commonly Fails
- Mechanical Wear: Tumblers, cams and linkages wear over time, causing rough operation or failure to turn.
- Corrosion And Moisture: Water ingress and rust can seize moving parts, particularly in door and fuel filler locks.
- Electrical Actuator Faults: Central locking actuators or connectors can fail, preventing electrical lock operation.
- Broken Or Worn Keys: Excessive wear or force can damage barrels or break keys inside the lock.
- Debris And Freezing: Foreign objects or ice can block lock mechanisms and prevent normal function.
Practical Tips
- Lubricate locks periodically with a dry graphite or silicone-based product; avoid heavy oils that attract dirt.
- Avoid heavy keychains to reduce stress on the ignition barrel and key.
- Inspect door seals and drain channels to minimise water entry and prevent corrosion of lock components.
