Volkswagen Polo 6R Rear Door Lock Actuator Mechanism Left N/S 5K4839015F

Volkswagen Polo 6R Rear Door Lock Actuator Mechanism Left N/S is a factory-original component from the Internal locks and latches group, designed for the rear left side of the vehicle body. The original design ensures proper cooperation with the handle mechanism, rods, and electrical system, resulting in trouble-free locking and unlocking of the door. This is a practical solution for users who want to restore full functionality of the lock in their Polo 6R while maintaining the manufacturer's standard.

Specifications and technical data

• SKU: 5K4839015F-1
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5K4839015F
• Substitutable numbers: 5K4839015F, 5K4 839 015 F, 5K4839015, 5K4 839 015
• Location on the vehicle: Rear, Left
• Part type: Door Lock Knob
• Category: Interior Locks & Lock Hardware

Purpose and function in the vehicle

The presented lock is dedicated to the rear left door of the Volkswagen Polo 6R model. It is responsible for the mechanical locking of the door leaf and cooperation with the interior and exterior opening systems. Thanks to the precise fit for the specific mounting location, the correct geometry of the rods and proper door closing are maintained without the need for additional modifications. This component is essential for maintaining the safety of passengers in the rear seat, as well as for the proper operation of the central locking system and comfortable daily use of the vehicle.

Construction and technical fitment

The rear left door lock has been designed as part of the Volkswagen body locking system. The construction is intended to work with factory guides, handles, and door seals, which facilitates installation and reduces the risk of leaks or play. Using an original solution allows for consistency with the other locks in the vehicle, which is important for both comfort and the durability of the entire system. Thanks to the precise fit for the specific body model, there is no need to adapt universal locks, which reduces the risk of mechanism malfunction and accelerated wear of cooperating components.

Benefits of using an original lock

Using an original rear left door lock in a Volkswagen Polo 6R provides a number of practical benefits:

• maintaining the factory standard of safety and door closing comfort,
• reliable locking of the door leaf during daily use,
• compatibility with the existing system of handles and rods,
• reducing the risk of problems with closing or locking the door. For users who want to maintain the consistency of technical solutions throughout the vehicle, choosing an original lock is a reasonable and functional option.

Condition and service application

The offered lock is a used component, which makes it an attractive solution for service repairs where the priority is combining quality with cost control. This type of part will work well both when replacing a damaged mechanism after a collision and when fixing faults related to problems with locking or opening the rear left door. Choosing a lock dedicated to a specific model and location on the vehicle allows for shorter repair times and facilitates workshop work, as the installation proceeds according to the factory design assumptions. If you are planning a comprehensive repair or upgrade of the door lock area in your Volkswagen and need other components from the same group, such as locking mechanisms, internal latches, or locking elements, check the available parts in the Volkswagen internal locks and latches category. For drivers interested in optimizing vehicle maintenance costs and making informed choices about parts, it is also worth reading the advice in the article Economic operation of a Ford – where to look for the greatest savings in mechanical and body repairs, which shows how to plan repairs using original parts and replacements.