Description
Lock set, ignition barrel, driver’s door lock, fuel filler cap. For Peugeot 3008 T84 and 5008 T87.
Description
Complete lock kit designed for Peugeot 3008 T84 and 5008 T87, including ignition barrel, driver door lock, fuel filler cap and two keys. Ideal for professional workshops and DIY mechanics who need a reliable replacement when factory locks wear out or get damaged. The kit restores mechanical security and central locking functionality and is frequently sought by part number (4162SX, 4162KF, 4162XT), making it easy to find when ordering or searching online.
Compatibility
Compatible Vehicles: Peugeot 3008 T84, Peugeot 5008 T87. Check model designations when searching by part number to ensure fitment.
What Is Included
- Ignition Barrel (Ignition Switch Cylinder)
- Driver’s Door Lock Cylinder
- Fuel Filler Cap / Lock
- Two Keys
- Fixing Clips And Mounting Hardware (where applicable)
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 3008 T84; Peugeot 5008 T87
- Product Codes: 4162SX, 4162KF, 4162XT
- Other Numbers: No Additional OEM Numbers Provided
Function And Common Faults
Function: The kit provides the mechanical locking and ignition cylinder components required to operate door locking, vehicle ignition and the fuel filler lock. The ignition barrel transmits the mechanical turn to the steering lock and starter circuit, while the door and fuel locks secure access points.
Why It Fails: Typical failure causes include worn tumblers and keyways from heavy use, corrosion and water ingress (especially in door locks and fuel flap), broken plastic components or clips, and damage from forced entry. Keys themselves can wear or deform, causing poor engagement. Electronic issues arise only if transponder keys are involved and are related to immobilizer recognition rather than the mechanical lock.
Replacement Procedure
Quick Guide For Professionals And Experienced DIYers:
- Safety First: Disconnect the negative battery terminal before starting to avoid electrical shorts and to protect any vehicle electronics.
- Ignition Barrel: Remove steering column trims to access the ignition barrel. Release the retaining clip or screw, withdraw the old barrel and install the new one. Verify mechanical engagement with the steering lock and that the key turns smoothly.
- Driver Door Lock: Remove the inner door card to access the lock cylinder. Disconnect linkages and actuators as needed, remove retaining clip, replace cylinder and reassemble. Check central locking actuation and manual key operation.
- Fuel Filler Cap: Open fuel flap, remove any retaining screws or clips, replace the cap/lock and test locking/unlocking with the key or central locking system.
- Keying: If supplied keys are pre-cut to match the cylinders, test mechanical function. If transponder keys are present, they may require cutting and immobilizer programming to start the engine.
Installation Recommendations
- Use Proper Tools: Torx and trim tools to avoid damaging plastics. A bench vise and key-code file are helpful for key fitting if needed.
- Check For Corrosion: Clean linkages and lubricate with appropriate graphite or lock grease to extend service life.
- Transponder Keys: If the kit includes transponder keys or if the vehicle fails to start after mechanical replacement, programming of immobilizer transponder may be required. Use factory or qualified programming equipment when necessary.
- Test All Functions: After installation, verify door locking/unlocking, central locking commands, ignition turn and engine start, and correct operation of fuel flap lock.
Why Buy This Kit
This lock set provides a cost-effective, complete replacement solution for worn or damaged locking components on Peugeot 3008 and 5008 models. Including multiple lock items and keys in one kit reduces repair time and ensures consistent keying across ignition and door locks. Clear part-number identification improves searchability and speeds up ordering.
Most Common Failure Reasons
- Mechanical Wear Of Tumblers And Keyways From Long-Term Use
- Water Ingress And Corrosion In Door Locks And Fuel Filler Lock
- Broken Plastic Retainers Or Actuator Linkages
- Worn Or Damaged Keys Causing Poor Engagement
Order this lock kit now to restore reliable locking and ignition function on your Peugeot 3008 T84 or 5008 T87. Use the product codes 4162SX, 4162KF, 4162XT when searching to find this exact item quickly.






