Product Overview

This electric central locking mechanism is a direct-fit replacement for the left front door of the Peugeot 308. Designed for workshop use and competent DIY repairers, the unit restores reliable central locking and door latching function. Ideal for mechanics and car enthusiasts searching by part number (e.g. 9135GZ, 732075), this lock matches OE specifications and mounting points to simplify installation and reduce vehicle downtime.

Key Features And Benefits

• Direct Replacement For Left Front Door Of Peugeot 308.
• Restores Central Locking Actuation And Secure Latching.
• Compatible With Multiple Manufacturer Codes For Easy Identification.
• Robust Design Suited For Workshop Fitting And DIY Repairs.
• Helps Eliminate Common Symptoms Such As Door Not Locking/Unlocking Or Rattling Latch.

Fitment And Compatibility

Compatible With Peugeot 308 vehicles requiring a left front door electric lock. Check the vehicle’s existing part number against the Product Codes and Other Numbers listed below to confirm fitment. This part is referenced by multiple OE and supplier numbers commonly used in parts searches.

How The Part Functions

The unit integrates the latch mechanism and electric actuator that operate the central locking system for the left front door. When the central locking is activated, the actuator moves the latch to lock or unlock the door, while mechanical components secure the door in the closed position. Proper electrical connection and mechanical alignment are required for reliable operation.

Replacement Procedure (Overview)

Recommended For Experienced Mechanics Or Competent DIYers. Typical Replacement Steps:

• Disconnect The Battery Before Starting Work To Prevent Short Circuits And Protect Vehicle Electronics.
• Remove Inner Door Trim And Any Moisture Barrier Carefully To Access The Locking Mechanism.
• Disconnect Electrical Connector And Unclip/Remove Any Linkages From The Lock Assembly.
• Unscrew The Lock Module Fasteners And Withdraw The Unit From The Door Shell.
• Transfer Any Required Linkage Rods Or Clips From The Old Unit To The New Unit If Necessary.
• Fit The New Lock Into Position, Refit Fasteners, Reconnect Electrical Connector And Test Function Before Reassembling The Door Trim.
• Verify Central Locking Operation From Remote, Door Switch And Manual Lock To Ensure Proper Installation.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Peugeot 308
• Product Codes: 9135GZ, A04001
• Other Numbers: 567148, 9135CN, 9800616680, A048069, A04944, 732075

Installation Recommendations

Use Correct Tools And Follow Manufacturer Guidance For Door Trim Removal To Avoid Breaking Clips Or Damaging The Moisture Barrier. Ensure Electrical Connectors Are Clean And Secure; Corroded Connectors Should Be Cleaned Or Replaced. After Installation, Cycle The Lock Several Times To Check For Smooth Operation And Proper Alignment. If Any Fault Codes Appear In The Body Control System, Diagnose With Appropriate Diagnostic Equipment.

Most Common Failure Reasons

Door Lock Units Fail Most Frequently Due To Mechanical Wear, Moisture Ingress And Corrosion, Plastic Component Fatigue (Clips And Linkage Mounts), Or Actuator Motor Failure. Water Entry Into The Door Cavity Can Lead To Corroded Contacts And Seized Mechanisms. Impact Or Forced Door Operation Can Bend Linkages Or Damage The Latch. Regular Inspection And Prompt Replacement Of Damaged Seals Or Drainage Issues Reduces The Risk Of Premature Failure.

Why Choose This Part

This lock assembly is a practical choice when restoring reliable central locking on a Peugeot 308. With OE-related part numbers included, it helps mechanics and DIYers quickly identify the correct unit, reduces diagnostic time and ensures correct fitment for efficient repairs.

This electric door lock is designed for the left front door of the Peugeot 308 and restores reliable central locking and secure door latching. Ideal for professional workshops and DIY mechanics, the unit matches original equipment fitment and part numbers commonly searched by technicians. Replacing a faulty actuator brings back smooth locking/unlocking, reduces noise, and prevents intermittent door ajar warnings.

Features and Advantages

• Direct replacement for the left front door central locking mechanism on Peugeot 308.
• OEM-compatible fit with original mounting points and electrical connector layout for straightforward installation.
• Restores central locking functionality and proper latch engagement, eliminating false open-door indications.
• Suitable for use by professional mechanics and experienced DIYers; commonly referenced by part numbers for fast sourcing.

Technical Information

• Manufacturer: Stellantis / Peugeot / Citroën
• Model: Peugeot 308 (Left Front Door)
• Product Codes: 9800616680, A048069
• Additional Numbers: 9135CN, A04944

Replacement Procedure (Overview)

• Disconnect negative battery terminal before starting work to avoid shorts and accidental system operation.
• Remove the interior door trim panel: detach screws, release retaining clips and carefully lift the panel to avoid damaging wiring or trim.
• Peel back the moisture barrier to access the lock assembly and actuator.
• Disconnect the electrical connector and any rod/linkage clips connecting the actuator to the latch and handle.
• Remove mounting screws or bolts securing the actuator and withdraw the unit from the door cavity.
• Install the new actuator by reversing removal steps: secure mounting, reconnect linkage and electrical connector, test function before refitting the trim and moisture barrier.
• Confirm proper locking/unlocking from remote, interior switch and manual operation; ensure latch fully engages and there are no binding points.

Installation Recommendations

• Use trim tools to avoid damaging panels and clips; keep all fasteners organized for reassembly.
• Apply a light dielectric grease to electrical connectors to improve long-term corrosion resistance in damp environments.
• Before final reassembly, cycle the lock several times and check door alignment and latch operation to avoid rework.
• If linkages are bent, corroded or worn, replace or repair them when fitting the new actuator to prevent premature failure.

Common Failure Reasons

• Wear Of Internal Gears: Plastic gears inside the actuator can wear or strip over time, causing loss of movement or grinding noises.
• Water Ingress And Corrosion: Moisture penetrating the door cavity can corrode electrical contacts and motor components, leading to intermittent or complete failure.
• Motor Wear: Electric motor brushes and commutator wear after many cycles, reducing torque and speed until operation ceases.
• Damaged Linkages Or Clips: Mechanical linkage failures or detached clips prevent correct transfer of motion from the actuator to the latch.
• Electrical Issues: Connector corrosion, broken wires or poor grounding can result in no power to the actuator despite a functioning central locking system.

Typical Service Life: Depending on use, environment and maintenance, door lock actuators commonly fail after several years—often in the range of 8–15 years or high mileage—especially in vehicles exposed to moisture or frequent urban stop/start use.

Compatibility Notes

Fits Peugeot 308 left front door applications. Commonly referenced part numbers for identification: 9800616680, A048069, 9135CN, A04944. Use these codes when searching or cross-referencing replacement parts.