Product Overview

This replacement ignition barrel is designed for Peugeot 206 models and is commonly referenced by part number 4162Z1. Built as a direct-fit mechanical lock cylinder for the steering column, it accepts the standard Peugeot key and restores reliable key turn, ignition positions and steering lock operation. Ideal for professional workshops and experienced DIY mechanics searching by part number (4162Z1) or vehicle model.

Technical Information

• Manufacturer: Peugeot (Stellantis)
• Model: Peugeot 206, Peugeot 206+
• Product Codes: 4162Z1
• Other Numbers: NFP

Fitment And Replacement Procedure

Typical replacement steps for qualified personnel or experienced DIYers:

• Disconnect the vehicle battery before starting to avoid short circuits and protect electronic modules.
• Remove the steering column covers to access the ignition barrel (lower and upper shrouds usually held by screws/clips).
• Locate and release the retaining screw or clip that secures the ignition barrel in the steering column.
• With the key in the correct position, withdraw the old barrel from the column. Inspect the switch and surrounding harness for wear or corrosion.
• Install the new ignition barrel ensuring correct orientation and engagement with the ignition switch and steering lock mechanism.
• Reinstall column covers, reconnect the battery and verify all ignition positions, steering lock release, and accessory/power functions.

Note: If you reuse the original key, the transponder remains in the key head and the immobiliser recognition typically remains unchanged. If a new key or a different lock barrel that does not match the original transponder is used, key/immobiliser programming by a qualified technician may be necessary.

Installation Recommendations

• Always disconnect the battery before removal or installation to prevent damage to the vehicle electronics.
• Work on a stable steering wheel position and keep small fasteners organized to avoid reassembly issues.
• Inspect the ignition switch connector and wiring for heat damage, corrosion or loose contacts while the barrel is removed.
• Use the original key where possible to avoid immobiliser programming. If programming is required, have this carried out by a technician with the appropriate PSA diagnostic tools.
• Follow Renault/Peugeot manufacturer procedures for removal and installation to avoid damaging the steering column components.

Why This Part Most Commonly Fails

• Mechanical Wear: Frequent key use leads to worn tumblers and internal components, causing sticky operation or failure to turn.
• Key Damage: Bent or worn keys accelerate internal cylinder wear and can jam the lock.
• Contamination: Dirt, debris or corrosion inside the cylinder impedes smooth operation and can seize the barrel.
• Electrical Issues: On variants where the ignition barrel is integrated with switch contacts, worn or damaged contacts can cause intermittent power/ignition problems.

Benefits For The Workshop

Fast direct-fit replacement by part number 4162Z1 reduces diagnostic time and gets vehicles back on the road quickly. The unit restores mechanical security and reliable ignition function with minimal adaptation when the original key is reused.

This Peugeot 206 lock set is a complete solution designed to replace the locks on the driver’s door, passenger door, fuel cap cover, tailgate, and ignition barrel. The set comes with 1 key, ensuring you have all necessary components for a seamless replacement.

Ideal for automotive mechanics and car enthusiasts performing their own repairs, this lock set restores security and access functionality to your Peugeot 206. Faulty or worn locks are common due to daily use, environmental exposure, and mechanical wear, leading to difficulties in door operation or issues with ignition start. Regular maintenance and timely replacement of these locks enhance vehicle security and convenience.

The installation process generally involves removing door panels and interior trims to access locks. The ignition barrel replacement requires disassembling the steering column cover. Once old components are removed, the new locks can be installed and tested for smooth operation. Typically, problems arise from key wear, lock cylinder damage, or rust accumulation impacting lock performance.

Technical Information

• Manufacturer: Peugeot / PSA Citroën
• Model: Peugeot 206
• Product Codes: 4162EW, 4162Z1
• Additional Numbers: Compatible with related PSA lock assemblies

This set ensures factory-level compatibility and performance, making it a reliable choice for restoring your vehicle’s locking system.

This complete lock set is designed for Peugeot 206 and 206+ owners and professional technicians who need a reliable, ready-to-fit replacement. The kit contains the front left (driver) door lock, front right (passenger) door lock, fuel filler cap lock and the ignition barrel/lock cylinder supplied with one key. Ideal for restoring mechanical locking functions and securing the vehicle after a lost, broken or worn key. Frequently searched by product codes, this set helps you quickly identify the correct part for your vehicle.

Key Features

• Complete mechanical lock kit: Driver Door Lock, Passenger Door Lock, Fuel Filler Cap Lock, Ignition Barrel.
• Supplied With One Key: Ready to install and operate on delivery.
• Direct Fit For Peugeot 206 And 206+: Designed to match OE mounting points and linkages.
• Common Replacement For Worn Or Damaged Cylinders And Door Lock Mechanisms.

How The Part Works

Door locks secure latch mechanisms and operate the mechanical or vacuum linkages that release the door striker. The ignition barrel (lock cylinder) houses the wafers/tumblers that recognize the key profile and actuates the ignition switch/steering lock. The fuel filler cap lock prevents unauthorized access to the tank. All items in the kit restore manual locking and unlocking functions when original components are worn, corroded or mechanically damaged.

Technical Information

• Manufacturer: Stellantis / Peugeot
• Model: Peugeot 206, Peugeot 206+
• Product Codes: 4162NR, 4162EZ, 4162Z1, 4162EW
• Other Numbers: 4162EZ | 4162NR

Replacement And Installation Overview

Suitable for experienced DIY mechanics and professional workshops. General replacement steps:

• Remove Interior Door Trim: Carefully detach door card retaining clips and screws to access the lock mechanism.
• Disconnect Linkages And Wiring: Note the positions of rods and any electrical connectors for central locking/actuators.
• Unbolt Lock Assembly: Remove fixing screws and take out the old lock from the door shell.
• Fit New Lock: Position new lock, reconnect linkages and electrical connections, and secure fasteners to the correct torque.
• Ignition Barrel Replacement: For removal of the ignition barrel, set the steering to the required position, release the retaining pin or screw (vehicle-specific), pull out the old barrel and insert the new one. Reassemble and verify key operation.
• Test Operation: Check door locking/unlocking, central locking (if present), ignition function and fuel cap locking before reassembling the door trim.

Installation Recommendations

• Always Work With The Ignition Off And The Battery Disconnected When Replacing The Ignition Barrel To Avoid Short Circuits And Unwanted Airbag/System Faults.
• Keep A Record Of Linkage Positions And Wiring Connections Or Take Photos Before Disassembly.
• Use Appropriate Tools: Panel trim tools, Torx/hex drivers and small needle-nose pliers will make the job faster and reduce the risk of damaging clips.
• Test Mechanically Before Final Reassembly: Verify smooth key action, lock engagement and door latch function to avoid repeated removals of the door panel.
• If Central Locking Or Immobiliser Integration Is Present, Verify System Function After Installation; Some Vehicles May Require Additional Steps To Match Key Profiles.

Why This Part Fails Most Often

• Mechanical Wear: Continuous use wears tumblers/wafers inside the ignition barrel and the internal components of door locks, leading to poor key recognition or sticking locks.
• Corrosion And Dirt: Moisture ingress and road salt can corrode metal parts and seize linkages or lock cylinders.
• Broken Or Worn Keys: Damaged keys can deform wafers and jam the cylinder.
• Plastic Component Fatigue: Many internal clips and actuator plastics deteriorate over time and can fracture, causing malfunction of the latch or lock actuation.
• Impact Or Forced Entry: Physical damage from accidents or attempted theft can bend or break lock housings and linkages.

This lock set provides a practical and economical way to restore locking functionality on Peugeot 206 and 206+ models. Check the product codes 4162NR, 4162EZ, 4162Z1 or 4162EW when searching to ensure you select the correct kit for the vehicle.

Looking for a reliable replacement for the original ignition switch on your Peugeot 206? This used yet fully functional ignition switch with one key, model number 4162Z1, is an ideal choice for those who want to maintain their vehicle’s original condition while opting for a more affordable alternative to new parts.

Technical Information:

• Manufacturer: PSA Citroën Peugeot
• Model: Peugeot 206
• Product Codes: 4162Z1
• Additional Numbers: Not available

This ignition switch with key is specifically designed for the Peugeot 206 model, ensuring seamless compatibility and functionality. Installation is straightforward and does not require major modifications to the vehicle. However, it is recommended to remove the relay installed for the external immobilizer present on the wiring harness to guarantee correct system operation.

This product is ideal for professional mechanics or DIY automotive enthusiasts looking for quality and proven spare parts for repairs or restoration. The Peugeot 206 is known for its durability, and replacing key components such as the ignition switch can significantly extend the vehicle’s lifespan and enhance the safety of your driving experience.

While these used parts are pre-tested to ensure full functionality, they continue to deliver excellent performance and serve as an excellent cost-effective alternative to new, more expensive components. If you have any questions or require further installation guidance, please do not hesitate to contact our customer support team.

This complete lock set is a practical replacement for workshops and DIY enthusiasts working on Peugeot 206 models. Supplied as a ready package including door locks, fuel filler cap and ignition lock cylinder with two keys, it reduces downtime and the need to source individual components. The set is ideal for common repairs such as worn tumblers, seized cylinders or damage following forced entry. Key part numbers are included to help you find this item quickly: 1692330580, 4162NR, 4162Z1, 4162EZ, 4162EW.

Features

• Complete Set: Driver’S Door Lock, Passenger Door Lock, Fuel Filler Cap And Ignition Lock Cylinder.
• Includes Two Keys: Ready To Use With The Supplied Keys.
• Condition Note: One Door Lock Shows Minor Cosmetic Damage But Remains Fully Functional.
• Direct Replacement For Standard Mechanical Locking Systems On Peugeot 206.

Compatibility

Compatible With: Peugeot 206 (Including 206+ Variants Where The Same Lock Assembly Is Used). Always Check Part Numbers Against Your Vehicle Requirements When Searching.

Technical Information

• Manufacturer: Stellantis / Peugeot
• Model: Peugeot 206
• Product Codes: 1692330580, 4162NR, 4162Z1, 4162EZ, 4162EW
• Additional Numbers: 4162.EW, 4162.EZ, 4162.NR, 4162.Z1

Installation Recommendations

• Preparation: Have The Correct Keys, Basic Hand Tools (Screwdrivers, Torx/Hex As Required), Trim Tools And Penetrating Lubricant Ready.
• Safety: Disconnect The Battery Before Starting Work To Avoid Short Circuits And Follow Manufacturer Procedures When Removing Interior Trim And Steering Column Covers.
• Door Lock Replacement: Remove Door Trim Panel, Detach Linkage Rods And Electrical Connectors, Unscrew Lock Assembly From Door Shell, Fit New Lock And Reconnect Linkages. Check Smooth Operation Of Central Locking After Reassembly.
• Ignition Lock Cylinder Replacement: Remove Steering Column Covers, Release The Retaining Clip Or Screw Holding The Cylinder, Slide Out The Old Cylinder And Install The New One. Test Key Operation Before Reinstalling Covers.
• Final Checks: Ensure All Rods And Clips Are Correctly Seated, Lubricate Lock Mechanisms With Suitable Graphite Or Light Lock Grease, And Verify That Doors, Fuel Cap And Ignition Work Smoothly With The Supplied Keys.

Why This Part Commonly Fails

Lock Components Wear Over Time Due To Mechanical Use, Dirt Ingress, Corrosion From Moisture And Road Salt, Or Key Wear. Common Failures Include Stiff Or Intermittent Key Operation, Broken Tumblers, Rods Or Clips, And Seizure Of The Cylinder. Damage Can Also Result From Forced Entry Attempts Or Improperly Aligned Linkages Following Previous Repairs.

Practical Advice For Workshops And DIYers

• When Replacing Multiple Locks, Consider Rekeying Or Ensuring All Locks Use The Same Keying For Convenience.
• Minor Cosmetic Damage Does Not Necessarily Affect Function—Inspect Mechanically Before Deciding On Replacement.
• For Best Results, Test The Complete Set On The Vehicle Before Final Reassembly.

Order This Peugeot 206 Lock Set By Part Number To Speed Up Your Search And Get Your Vehicle Back On The Road Quickly.

High-quality lock set designed specifically for the Peugeot 206, providing a direct replacement for worn or damaged door and ignition components. This kit includes the driver’s door lock mechanism, fuel filler cap lock and ignition barrel together with one key, covering the most common failure points that immobilize access and starting. Ideal for professional garages and competent DIYers who need a reliable, ready-to-fit solution that restores mechanical security and everyday usability.

Key Benefits

• Complete set for quick replacement of the most frequently failing locking components on Peugeot 206.
• Saves workshop time by supplying the door lock, fuel cap lock and ignition barrel in one package with one key.
• Direct-fit parts reduce modification and adjustment during installation.
• Improves vehicle security and restores reliable key operation.

Who Should Buy

This product is aimed at professional auto technicians and experienced DIY enthusiasts repairing Peugeot 206 vehicles. It is especially useful when keys are worn, an ignition barrel is sticking, or external locks are corroded or broken after years of use.

Technical Information

• Manufacturer: Stellantis / Peugeot
• Model: Peugeot 206
• Product Codes: 4162EZ, 4162NR
• Other Numbers: 4162Z1, 4162EW

Fitment And Compatibility

Designed for Peugeot 206 models (factory lock variants identified by the codes above). Check the listed product and other reference numbers against the vehicle’s existing parts for best match. The kit is intended as a mechanical replacement of locks and ignition barrel; variations in trim or country-specific options may affect fitment.

Installation Recommendations

• Disconnect the battery before starting work to avoid electrical short circuits and accidental airbag deployment.
• Door Lock: Remove the inner door card, disconnect electrical connectors (if present) and unclip or unbolt the lock mechanism. Carefully detach linkage rods and replace with the new unit. Verify smooth movement of rods and latch operation before reassembling the door card.
• Fuel Filler Cap Lock: Access the lock from inside the wheel arch or through the trunk side panel as applicable. Remove fixings, replace the lock and test release mechanism.
• Ignition Barrel: Remove steering column covers to access the barrel. Unfasten retaining screws and slide out the old barrel. Fit the new barrel ensuring correct alignment. Test key insertion, turning and steering lock release before reassembling covers.
• After Installation: Ensure all mechanical linkages operate freely and that the key turns smoothly in each lock. Test central locking (if fitted) and the engine start procedure.
• If The Vehicle Uses An Immobiliser/Transponder System: The physical key is supplied, but transponder-equipped immobiliser keys may require coding to the vehicle’s immobiliser system. If the vehicle does not recognise the key, programming with appropriate diagnostic equipment may be necessary.

Why These Parts Fail

• Mechanical Wear: Frequent use causes tumblers, wafers and internal components to wear and eventually bind or fail.
• Corrosion And Dirt: Moisture and road contaminants enter locks over time, producing rust and fouling the mechanism.
• Broken Plastic Components: Many latch and actuator linkages include plastic parts that become brittle and crack with age or after forced entry attempts.
• Key Damage: Worn or bent keys accelerate barrel wear and can leave fragments inside the lock.
• External Damage Or Vandalism: Forced entry or impact can deform lock housings and internal parts.
• Typical Service Life: Varies with use and environment; many failures appear after long-term use or following exposure to moisture and salt.

Practical Tips

• Lubricate new locks with a suitable dry graphite or silicone-based lubricant—avoid oil-based products that attract dirt.
• Test the complete locking and starting sequence before refitting trim panels to save time if adjustments are needed.
• Keep a spare key in good condition to avoid premature wear to the new barrel and locks.

Order this Peugeot 206 lock set with the referenced codes for a straightforward mechanical replacement that restores access and starting reliability. Ideal for workshops wanting a single-supplier solution for door, fuel and ignition lock failures.

High-quality replacement lock set designed for Peugeot 206 vehicles, ideal for professional mechanics and experienced DIY enthusiasts. This kit contains the main mechanical locking components used daily: driver and passenger door locks, the fuel cap lock and the ignition barrel, supplied with one key. Note that one door lock fitted with a white plastic latch is currently non-functional and may require repair or replacement of the latch mechanism. Search keywords: Peugeot 206 lock set, 4162EW, 4162Z1, door lock kit, ignition barrel replacement.

Function And Application

The locks in this set secure vehicle access, operate the central locking system where fitted and provide ignition switching via the barrel and key. The kit is intended primarily for Peugeot 206 models (hatchback variants such as 3‑door and 5‑door). Compatibility depends on equipment and part codes listed below — verify the part numbers against the original component before installation.

How The Part Is Replaced

Typical replacement steps for the door locks and ignition barrel:

• Door Locks: Remove the interior door trim and water shield to access the lock assembly. Disconnect rods and electrical connectors (if central locking actuator present), remove mounting screws and slide the old lock out. Fit the new lock, reconnect linkages and check mechanical movement before refitting trim.
• Ignition Barrel: Remove steering column covers, extract any retaining clip or fixing screw and withdraw the old barrel. Install the new barrel aligned with the steering lock and test key operation before reassembling trims.
• Fuel Cap: Remove the filler-flap trim or hinge screws as required and swap the cap assembly. Ensure proper sealing and operation of the flap catch.

Installation Recommendations

• Work With The Door Open And The Vehicle Secure; Use Suitable Trim Tools To Avoid Damage.
• Inspect Linkages And Actuator For Wear Or Corrosion And Replace If Necessary.
• Lubricate Lock Mechanisms With A Dry Graphite Or Silicone-Based Product Suitable For Automotive Locks; Avoid Heavy Greases That Attract Dirt.
• After Fitting, Verify Smooth Mechanical Operation And Central Locking Function (If Applicable) On All Doors, Ignition And Fuel Flap.
• Keep The Supplied Key Safe And Check That It Operates All Fitted Locks Before Reassembling Trim.

Most Common Failure Reasons

• Plastic Latch Breakage: Small white plastic components inside the lock can become brittle and break, leading to non-functional latches — this is consistent with the current non-functional door lock in this set.
• Corrosion And Water Ingress: Moisture in the door or filler area causes corrosion of metal parts and seizing of mechanisms.
• Wear Of Tumblers And Keys: Frequent use and worn keys can prevent correct engagement of the ignition barrel.
• Actuator Failure: Central-locking actuators fail electrically or mechanically, giving the impression of a faulty lock.
• Mechanical Impact Or Vandalism: Forced entry attempts can deform or break locking components.

Technical Information

• Manufacturer: Stellantis (Peugeot/Citroën)
• Model: Peugeot 206
• Product Codes: 4162EW, 4162Z1
• Other Numbers: 4162NR, 1692330580

Notes

This kit is supplied with one key. The set includes a door lock that currently has a non-functional white latch — consider inspecting or replacing the plastic latch during installation. Always match the codes above to the original part number on the vehicle to confirm compatibility.