Left Rear Door Lock Citroën C4 5-Door 9681337180 9137Q3

Description

Description

This electric left rear door lock is designed for Citroën C4 5-door models and serves as a direct replacement for worn or faulty central locking units. Manufactured to fit original PSA part numbers, it delivers precise compatibility and reliable performance for vehicle security and convenience. Ideal for professional automechanics as well as DIY enthusiasts, this component ensures optimal door locking function in your vehicle.

Application and Replacement

The rear door lock is a vital part of the central locking system, enabling secure remote or manual locking of the left rear door. Over time, the door lock actuator may fail due to wear, electrical faults, or mechanical issues, leading to problems such as failure to lock or unlock the door. Replacement is straightforward: after removing the door trim and disconnecting the wiring harness, the old unit can be swapped for this new part. Ensuring all fastenings and connectors are properly reinstalled will restore normal lock operation.

Typical Causes of Failure

This part commonly fails due to intensive usage, moisture ingress, or electrical component wear within the actuator. Symptoms include non-responsive locking, noise from the lock, or trouble engaging the lock manually or via remote.

Function

The electric actuator guarantees the secure locking of the left rear door, preventing unauthorized access while integrating with the vehicle’s central locking electronics. Reliable operation is essential for both safety and convenience.

Technical Information

• Manufacturer: PSA
• Model: Citroën C4 (5-door)
• Product Codes: 9681337180, 9137Q3
• Additional Numbers: 9686733680, 9137K6