Product Overview

This electric central locking actuator/lock is designed for the left rear door of the Peugeot 307. It replaces the factory door lock mechanism that operates the latch and remote central locking on the rear door behind the driver. The unit restores secure locking and reliable actuation when the original mechanism suffers from wear, broken gears or electrical faults. Commonly searched under the part code 9137E4, this component is suitable for professional workshops and experienced DIYers who maintain Peugeot 307 vehicles.

Function And Benefits

The door lock actuator engages and releases the door latch when the vehicle is locked or unlocked via the central locking system, remote key, or interior switches. Proper operation ensures door security, prevents unwanted opening while driving and maintains convenience features such as central locking. Benefits include straightforward replacement, restored locking function, and compatibility with original mechanical linkages and electrical connectors on the Peugeot 307.

Applications

Fits: Peugeot 307 — Left Rear Door (rear door behind the driver). Often referenced by Part Number 9137E4 or Alternative Number 91370000. Intended for models using the factory central locking system and standard latch assemblies.

Installation Recommendations

Recommended For: Professional Automechanics And Skilled DIYers.

• Disconnect The Battery Before Starting Work To Avoid Short Circuits And Prevent Damage To Vehicle Electronics.
• Remove The Interior Door Trim Panel Carefully To Access The Lock Module (Retain Clips And Fasteners For Reassembly).
• Disconnect The Electrical Connector And Detach Mechanical Linkages (Rods/Clips) From The Lock Assembly.
• Unbolt The Lock Module From The Door Structure And Replace With The New Unit. Reconnect Rods And Electrical Connector, Then Test Operation Before Reassembling The Door Trim.
• Check Door Alignment And Latch Engagement After Installation; Adjust Striker If Necessary To Ensure Proper Closing And Sealing.

Most Common Failure Causes

• Mechanical Wear And Broken Plastic Gears In The Actuator Mechanism Due To Age And Frequent Use.
• Water Ingress And Corrosion From Leaking Door Seals Or Moisture Penetration, Leading To Electrical And Mechanical Failure.
• Damaged Linkage Rods Or Clips Causing Incomplete Actuation Of The Latch.
• Electrical Issues Such As Faulty Connector Pins, Wiring Harness Damage Or Intermittent Motor Failure.
• Impact Or Door Damage From Accidents That Bend The Lock Body Or Striker, Preventing Normal Operation.

Technical Information

• Manufacturer: Stellantis (Peugeot/Citroën)
• Model: Peugeot 307
• Product Codes: 9137E4
• Other Numbers: 91370000

Notes For Buyers

Search Keywords: Peugeot 307 Rear Door Lock, Peugeot 307 Left Rear Lock, Central Locking Actuator 9137E4, 91370000. The part is intended to match the original mounting points and electrical connector of the Peugeot 307 left rear door lock. Always verify physical appearance and connector type against the unit being replaced before installation.