Audi Q3 8U Rear Door Lock Mechanism Actuator Lock Catch Right O/S 4G0839016

Audi Q3 8U Rear Door Lock Mechanism Actuator Lock Catch Right O/S is an original part from the Locks and latches group, designed for installation in the rear right door of the vehicle. Thanks to its factory design, it ensures proper cooperation with the door handle mechanism, central locking, and body electronics, which translates into secure and stable door closing. This is a practical solution for users who want to restore the full functionality of the rear door area without compromising on quality.

Specifications and technical data

• SKU: 4G0839016-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0839016
• Substitutable numbers: 4G0839016, 4G0 839 016
• Location on the vehicle: Rear, Right
• Category: Exterior Locks & Lock Hardware

Purpose and function of the door lock

The presented lock has been designed specifically for the rear right side of the Audi Q3 8U generation body. It is responsible for mechanical locking and unlocking of the door, cooperation with the central locking system, and correctly maintaining the door leaf in the closed position while driving. A properly functioning lock minimizes play, reduces unwanted noise from the door area, and improves the acoustic comfort of the cabin.

Construction and installation compatibility

As an element from the Locks and latches group, the door lock is a multi-component construction, combining a mechanical part with components responsible for cooperation with the vehicle's electrical system. The layout of levers, catches, and guides has been adapted to the geometry of the Audi Q3 8U door, which allows for installation at factory mounting points without the need for modifications. Using an original solution allows for maintaining the correct position of the lock tongue relative to the body pillar and the proper operation of the internal and external door handles.

Benefits of using an original lock

Using a dedicated lock in the rear right door brings a number of practical benefits:

• maintaining the factory door closing geometry and appropriate clamping force,
• stable cooperation with the existing central locking system and remote control,
• reducing the risk of the door not closing or opening spontaneously while driving,
• consistency with other elements of the locking system in the vehicle.

Thanks to this, the lock will prove useful both for a typical replacement of a worn-out element and for repairs after a collision in the rear right part of the body. Dedicated vehicle placement facilitates the selection of the correct component without the need for additional adaptations.

Characteristics of the used element

The offered door lock comes from the used parts segment, which allows for an economical repair while maintaining the original construction. This type of component is particularly attractive in the case of older Audi Q3 8U models, where a reasonable service cost is important while maintaining the correct operation of the locking mechanism. A used lock can be a good choice when replacing an element that is mechanically damaged or after a failure of the locking system.

Expanding repairs within the locking system

If you are planning a comprehensive repair or modernization of the door area and locking system in your Audi and need other elements from the same group, such as lock mechanisms, latches, or related mounting elements, check the available parts in the Audi Locks and latches category.

For drivers interested in a wider range of work on the vehicle, including improving visibility and driving safety after dark, a guide on choosing lighting may be helpful – more information can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights.