Door Lock VW Golf Mk7 Polo Mk6 Rear Mechanism Actuator Right O/S 5TA839016D

Volkswagen VW Golf 7 Polo 6 Rear Right Door Lock Actuator is an original part from the Locks and Latches category, designed for installation in the rear right door. A used OEM part ensures factory fitment, correct integration with the vehicle's electronics, and stable operation of the central locking and latching mechanism.

Specifications and technical data

• SKU: 5TA839016D
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5TA839016D
• Substitutable numbers: 5TA839016D, 5TA 839 016 D
• Location on the vehicle: Rear, Right
• Category: Exterior Locks & Lock Hardware

Door Lock Purpose and Function

The presented door lock actuator is dedicated to the rear right door panel of Volkswagen Golf 7 and Polo 6 models. It is responsible for mechanical locking and cooperation with the central locking system, ensuring proper door closing, locking while driving, and correct operation of the interior and exterior door handles.

Thanks to its factory design, the actuator works with original rods, guides, and wiring harnesses, which allows for maintaining the original door operation characteristics without the need for modifications or adaptations.

Benefits of Using an Original Volkswagen Door Lock Actuator

Using an original door lock actuator for the rear right side of the body offers a number of practical advantages:

• Factory fitment to door sheet metal and mounting holes,
• Correct integration with central locking electronics and comfort system,
• Preservation of original closing force and handle operation characteristics,
• No need for electrical or mechanical installation modifications.

For the user, this translates to stable operation of the latching mechanism, predictable door behavior in daily use, and reduced risk of issues with doors not closing properly, lock bouncing, or comfort system errors.

Condition, Origin, and Fitment

The offered door lock actuator comes from the Volkswagen line and is a used part, which in practice allows for a reasonable cost while maintaining original manufacturing quality. The component is intended for installation in the rear right part of the vehicle, according to its factory placement.

As it is an OEM component, full compatibility with factory mountings, door wiring harness, and control via remote or interior buttons is maintained. In many cases, installation is limited to transferring the actuator and correctly connecting the connectors, which reduces service time.

Safety and User Comfort

A functional door lock actuator directly impacts passenger safety and vehicle security. It is responsible for keeping the doors in the closed position while driving, proper operation of the lock, and integration with the central locking system. Replacing a worn or damaged part with an original rear right door lock actuator for the Golf 7 or Polo 6 restores secure locking and predictable opening without jams or play.

For the driver, this means fewer error messages, no issues with doors not closing properly, and convenience for daily use of the rear seats, especially when passengers are traveling in the back.

Why Choose a Used OEM Part

For components like a door lock actuator, a used original part often proves to be a sensible compromise between cost and quality. Factory manufacturing, proper fitment, and compatibility with vehicle electronics ensure smooth installation and limited risk of operational problems. If you want to better understand the differences between original components and aftermarket alternatives, check out the article 5 Reasons Why a Used OEM Part is a Better Choice Than an Aftermarket Replacement.

If you are considering replacing other components responsible for locking and latching in your Volkswagen and want to maintain consistency in the solutions used, check out the available parts in the Volkswagen Locks and Latches category.