This lock set is designed specifically for the Peugeot 307, featuring an ignition lock cylinder, fuel tank cap lock, and driver door lock. It comes complete with 2 keys, providing a convenient solution for vehicle security and replacement needs. Identified by product code 4162AS, this set is a perfect fit for PSA Citroën Peugeot models requiring secure locking components.

Application and Compatibility

Designed for Peugeot 307 models, this lock set ensures secure operation of ignition, fuel tank access, and driver door locking mechanisms. It is ideal for professional automotive technicians and DIY enthusiasts performing repairs or replacements. This set replaces worn or damaged locks that may cause security issues or ignition and door access failures.

Installation and Maintenance

Replacing the ignition, fuel cap, and driver door locks is a straightforward process that typically requires basic tools. The old lock components are removed from their mounting points, and the new locks are fitted securely in their place using the included keys for alignment. Regular inspection of lock function is recommended to prevent wear-related failures, which are commonly caused by frequent use or exposure to environmental elements.

Technical Information

• Manufacturer: PSA Citroën Peugeot
• Model: Peugeot 307
• Product Codes: 4162AS
• Additional Numbers: Not applicable

This essential replacement part ensures proper locking functionality of your vehicle and fuel tank, crucial for preventing unauthorized access to the fuel system. Securing the fuel cap is important not only for vehicle safety but also for protecting the environment from potential fuel leaks.

Technical Information

Manufacturer: PSA Citroën Peugeot
Model: Peugeot 307
Product Codes: 4162AS, 4162X4
Additional Numbers: Information not available

Designed with durable materials and specifications to resist everyday wear, this component can still gradually wear out due to regular use and external factors. It is recommended to visually inspect the part before installation and perform any necessary preventive maintenance to ensure long-lasting operation and customer satisfaction.

This part is an effective choice for Peugeot 307 owners looking for a cost-effective alternative to brand-new replacements. Installation is straightforward and does not require special tools, making it suitable for both home mechanics and professional technicians. Following standard replacement procedures will guarantee optimal performance and longevity.

We emphasize the quality and reliability of our parts; however, due to the nature of this used component, we advise purchase with care. Our e-shop provides detailed information to help you make an informed decision. All functions of the part should be thoroughly tested before first use to ensure trouble-free operation in your vehicle.

For further information, advice, or assistance with selecting the correct part, please contact our customer support team. We are here to help you maintain the best care for your vehicle.

This ignition switch and fuel tank cap assembly is designed specifically for the Peugeot 307, providing an essential security and operational function for your vehicle. Supplied with one key and noted as having a damaged remote control, this unit ensures secure ignition operation and reliable fuel tank access.

Function And Importance

The ignition switch controls the power supply to the vehicle’s electrical systems and starts the engine, while the fuel tank cap protects the fuel system from contamination and theft. Over time, ignition switches may wear out due to frequent use, electrical faults, or mechanical damage, causing starting issues or security vulnerabilities.

Replacement And Compatibility

Intended for Peugeot 307 models, this replacement part fits seamlessly into the original lock system. Replacement typically involves removing the steering column cover to access the ignition switch and disconnecting the electrical connectors. The fuel tank cap can be replaced by simply unlocking and removing the old cap. Regular inspection is recommended, especially if you notice difficulty in turning the key or gas smell near the fuel cap.

Technical Information

• Manufacturer: PSA (Peugeot Citroën)
• Model: Peugeot 307
• Product Codes: 4162AS, 4162X4
• Additional Numbers: Original part numbers used by Peugeot for ignition switch and fuel cap assembly

This comprehensive lock set is a practical replacement for Peugeot 307 vehicles and is designed for professional mechanics and competent DIY enthusiasts. The kit provides direct-fit components for the ignition, driver door and fuel filler cap, including one key blade ready for cutting. Ideal when dealing with worn or damaged locks, the set restores reliable operation and vehicle security with parts that match original mounting points and mechanical interfaces.

Technical Information

• Manufacturer: Stellantis (Peugeot/Citroën)
• Model: Peugeot 307
• Product Codes: 4162AS, 4162X4
• Other Numbers: 3071x

Key Features And Benefits

Designed to replace worn or damaged locking components on the Peugeot 307, this lock set includes the ignition barrel (ignition tumbler), driver door lock cylinder and the fuel filler cap lock, plus one key blade. It helps eliminate key wobble, ignition sticking, or door/fuel cap jamming—common issues that compromise convenience and security. The parts are suitable for direct mechanical replacement and tailored to vehicle-specific mounting points to ensure proper fit and operation.

Installation Recommendations

• Disconnect The Battery Before Work: Always disconnect the negative battery terminal to avoid electrical shorts and reduce risk when working near airbags or electronic modules.
• Ignition Barrel Replacement: Remove Steering Column Trim Panels To Access The Barrel. Unplug Any Electrical Connector, Remove The Retaining Screw/Clip, Slide Out The Old Barrel And Fit The New One. Verify Steering Lock Engagement And Ignition Positions Before Reassembly.
• Driver Door Cylinder Replacement: Remove The Interior Door Panel Or Access Cover, Release The Retaining Clip/Retainer And Withdraw The Old Cylinder. Install The New Cylinder Ensuring Rods/Linkages Are Correctly Reattached And Door Lock Operation Is Smooth.
• Fuel Filler Cap Lock Replacement: Open The Filler Flap, Remove Any Retaining Clip Or Screws Holding The Cylinder, Replace With The New Lock Cylinder And Reassemble. Ensure The Cap Locks And Releases Properly.
• Key Cutting And Immobilizer: The Supplied Key Blade Requires Cutting To Match Your Key. If The Vehicle Uses A Transponder Immobilizer, A Transponder Chip May Need To Be Transferred Or Programmed To The Vehicle’s System For Proper Engine Start.
• Test Function Thoroughly: After Installation, Verify All Lock Positions, Key Removal/Insertion, Door Locking Mechanism, Fuel Cap Locking And Ignition Switch Positions Work Smoothly Before Final Reassembly.

Why This Part Fails Most Often

• Mechanical Wear: Frequent Use Causes Tumblers And Springs To Wear, Leading To Key Play, Difficulty Turning, Or Failure To Engage.
• Corrosion And Dirt Ingress: Moisture And Debris Can Seize Internal Mechanisms, Especially In The Fuel Filler Lock And External Door Cylinders.
• Worn Key Blade: A Worn Or Damaged Key Blade Can Damage The Cylinder Internals Over Time.
• Impact Or Vandalism: Forced Entry Attempts Or Physical Damage Can Bend Or Break Lock Components.
• Electrical Or Immobilizer Issues (Ignition Barrel): While The Barrel Itself Is Mechanical, Problems Can Arise When Electronic Immobilizer Transponders Are Not Matched To The New Key.

Choose this lock set when replacing multiple locking components at once to ensure matching keys and consistent operation. Use the product codes 4162AS and 4162X4 when searching or ordering to find the correct kit for Peugeot 307 applications.