Complete lock kit designed for Peugeot 207 owners and professional technicians who need a reliable replacement for worn or damaged locking components. This set includes the ignition barrel, the driver’s door lock and the fuel filler lock together with two keys. Ideal for garages and DIYers who prefer a full mechanical solution in one purchase. Frequently searched by product codes 4162KF, 4162XT and 4162NW — include these references in your search to find the correct part quickly.

Technical Information

• Manufacturer: Stellantis / Peugeot
• Model: Peugeot 207
• Product Codes: 4162KF, 4162XT, 4162NW
• Additional Numbers: 4162KF | 4162NW | 4162XT

Compatibility

Fits Peugeot 207 range. Typically compatible with common 207 body types (3-door and 5-door hatchbacks, SW estate and CC variants) produced during the 207 production years. Check the product codes listed above when searching to ensure the correct match for your specific vehicle.

What This Part Does

The set replaces the mechanical locking elements: the ignition barrel enables physical key turn to start the engine; the driver’s door lock secures and releases the door latch; the fuel filler lock secures access to the fuel cap. If supplied keys lack an immobilizer transponder or remote, the mechanical locks will operate but remote locking or immobilizer-based engine authorization may not be available.

How The Replacement Is Performed

• Ignition Barrel: Remove steering column trim to access the barrel retaining screw or clip, extract the old barrel and install the new one. Ensure key turns freely and engages steering lock correctly.
• Driver’s Door Lock: Remove the inner door trim panel, disconnect mechanical linkage and any electrical connector (if present), unbolt the lock/latch assembly and fit the new lock. Reconnect linkages and test locking/unlocking and latch operation before refitting trims.
• Fuel Filler Lock: Access via the filler flap and/or inner wing panel depending on body version, remove retaining screws, swap the lock and test the flap operation and key release.

Installation Recommendations

• Work Should Be Done By Experienced Technicians Or Competent DIYers Familiar With Door Trim And Steering Column Disassembly.
• Before Starting Mechanical Work, Ensure Keys Match The New Barrel Mechanically. If Immobilizer Transponder Is Required For Engine Start, Arrange Proper Key Transponder Programming.
• Test Mechanical Operation Thoroughly Before Reassembling Interior Trim Panels. Lubricate Moving Parts With Suitable Lock Grease To Improve Longevity.
• When Removing Door Trim, Take Care With Fasteners And Clips To Avoid Breakage. Check All Linkages For Proper Adjustment After Reassembly.

Why This Part Most Often Fails

Common failure causes include mechanical wear of tumblers and barrels after years of use, corrosion from moisture and salt (especially in door locks and fuel filler locks), broken or worn key blades, and damage from forced entry attempts. Central locking actuators or electrical components integrated in some door locks may also fail over time. Regular lubrication and avoiding excessive lateral force on the key help prolong service life.

Choose this complete lock set to restore secure mechanical locking and convenience on your Peugeot 207. Use the product codes in searches to quickly locate the exact fit for your vehicle and order the kit that meets workshop requirements.

Complete lock set for Peugeot 207 including the ignition barrel (steering lock), driver’s door lock and fuel filler lock, supplied with one key. This set does not include an immobilizer transponder; the key may be provided without remote control functionality. It’s a practical replacement for worn or damaged locks to restore security and reliable operation of the vehicle.

Key Features

– Includes ignition switch cylinder, driver door lock and fuel filler lock with one mechanical key.
– Supplied without immobilizer sensor; transponder functionality is not included.
– Key may be without remote/buttons depending on the original equipment.

Fitment And Replacement

Designed for Peugeot 207 models. Replacing the ignition barrel generally requires removal of the steering column trim, disconnecting the battery for safety, unscrewing the retaining fasteners and extracting the old barrel. Door locks are accessed after removing the interior door trim; the fuel lock is replaced via the fuel flap assembly. The supplied key may need cutting and minor adjustments to match the new locks.

Common Causes Of Failure

Locks and ignition barrels commonly fail due to mechanical wear, key wear or damage, corrosion, debris ingress or vandalism. Typical symptoms include difficulty turning the key, sticking, intermittent electrical contact in the ignition or inability to lock/unlock the door or fuel cap.

Recommendations

Professional installation by a qualified mechanic is recommended to ensure correct fitment and to avoid damage to the steering column or electrics. If your vehicle requires immobilizer programming, confirm whether a transponder is needed for your specific VIN; this set does not include an immobilizer sensor.

Technical Information

Manufacturer: PSA Citroën Peugeot
Model: Peugeot 207
Product Codes: 4162KF, 4162XT, 4162NW
Additional Numbers: N/A

Choosing original-style replacement locks helps maintain vehicle security and resale value. If you have questions about compatibility or installation, please contact our technical support for guidance.