VW Volkswagen Golf Mk6 Rear Door Lock Actuator Mechanism Left N/S 5K4839015M

VW Volkswagen Golf Mk6 Rear Door Lock Actuator Mechanism Left N/S is an original component from the Interior locks and latches group, designed for installation in the rear left section of the vehicle body. It ensures the correct operation of the door locking mechanism, stable integration with the central locking system, and proper closing of the door panel in your Volkswagen.

Specifications and technical data

• SKU: 5K4839015M
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5K4839015M
• Substitutable numbers: 5K4839015M, 5K4 839 015 M
• Location on the vehicle: Rear, Left
• Category: Interior Locks & Lock Hardware

Purpose and function in the vehicle

The presented mechanism is dedicated to the rear left side of the body in the sixth-generation Volkswagen Golf model. It is responsible for precise door locking, transmitting signals to the central locking system, and working with both the interior and exterior door handles. A properly functioning actuator reduces door panel play, improves cabin acoustic comfort, and supports passenger safety by ensuring the lock closes securely.

Construction and performance parameters

The lock mechanism is an integrated assembly of mechanical and electrical components, adapted to work with the vehicle's factory wiring. The design provides appropriate mounting points within the door, correct cable routing, and an electrical connector matched to the wiring harness in the Golf Mk6. As a result, installation is straightforward, without the need for modifications to the wiring or interference with the door structure.

Original manufacturing ensures compliance with factory tolerances, which translates into proper cooperation with the comfort module, central locking, and door locking system. Stable operation of the mechanism minimizes the risk of issues with opening or closing the rear passenger door.

Condition of the item and benefits of using a used part

The offered lock actuator is a used part, sourced from vehicle dismantling, which allows for an economical repair of the locking system while maintaining the manufacturer's original specifications. Using a factory component from the same model series reduces the risk of incompatibility typical of universal aftermarket replacements. Original mounting geometry facilitates installation and ensures proper fitment with the door structure.

Choosing a used interior lock for a Volkswagen is also a cost-effective service solution – the component retains its factory operating characteristics while allowing for lower repair costs compared to a new part.

Installation and operation in the rear left body area

The actuator designed for the rear left side of the vehicle works with factory cables and handles, so with proper installation, full door functionality is maintained: opening from the inside and outside, locking via remote control, and locking while driving. A correctly selected component reduces the need for additional adjustments and helps restore the original comfort of using the rear seat area.

During operation, it is recommended to periodically check the condition of door seals and window guides to avoid excessive strain on the lock mechanism. A functional interior lock is an essential element of the car's daily functionality, especially in vehicles used intensively in urban traffic.

Related components and additional information

If you are planning a comprehensive repair or upgrade of the door area in your Volkswagen and need other elements from the same group, such as locking mechanisms, cylinders, or central locking actuators, check the available parts in the Volkswagen interior locks and latches category.

For drivers who want to better plan their car's service and optimally select the scope of repairs, a guide describing the most frequently replaced maintenance components may be helpful – you can find practical tips in the article TOP 10 most frequently replaced parts in your car.