Door Lock Audi A4 Avant Rear Left N/S Latch Mechanism Actuator 8E0839015AA

Audi A4 Avant Rear Left Door Lock is an original part from the locks and latches category, designed for installation in the rear left door of a station wagon body. It ensures the correct operation of the locking mechanism, providing secure door closing and opening, and stable integration with the vehicle's factory electrical system. This is a solution for users who expect proven construction and compliance with Audi's factory standards.

Specifications and technical data

• SKU: 8E0839015AA
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0839015AA
• Substitutable numbers: 8E0839015AA, BG
• Location on the vehicle: Rear, Left
• Category: Exterior Locks & Lock Hardware

Vehicle Application and Placement

The presented lock is dedicated for installation in the left rear door panel of the Audi A4 Avant. Its construction is adapted to the factory door panel and standard guides, which facilitates installation and minimizes the need for additional modifications. Its placement in the rear of the station wagon body allows for the full functionality of the central locking system and comfortable use of the rear seats and cargo area.

Door Lock Construction and Function

The lock belongs to the group of components responsible for mechanical locking and unlocking of doors, as well as for transmitting signals to the vehicle's comfort and safety systems. Its construction works in conjunction with:

• the external and internal door handle mechanism,
• control rods or cables,
• the central locking actuator,
• door panel position sensors.

This setup allows for proper operation of the closing, opening, and door status signaling functions within the instrument cluster and onboard systems.

Benefits of Using an Original Audi Lock

Using a factory lock in the Audi A4 Avant offers a range of practical operational benefits:

• Full compatibility with the Avant body – precise fit for the left rear door structure, without the need for mounting modifications.
• Integration with the factory central locking system – correct communication with the electrical system and comfort modules.
• Stable operation of the locking mechanism – reduction of issues such as doors not closing properly, bouncing open, or false open door warnings.
• The ability to restore the door's original functionality after a failure or wear of the previous component.

Condition and Service Application

The offered lock comes from the group of used original Audi parts, allowing for economical repair while maintaining compliance with factory specifications. This is a practical solution for workshops specializing in the Audi brand and for individual users who want to restore the functionality of the rear left door panel without resorting to aftermarket replacements with uncertain parameters.

Audi Locks and Latches – Selecting the Right Part

If you need to replace other components from the same product group, consider selecting additional parts from the locks and latches category dedicated to this brand. If you need other locks or latches for this manufacturer, check the available Audi locks and latches to select the correct part for the specific mounting location.

More About Used Car Parts

If you want to better understand how to safely choose used components and what to look for during their installation, read the article “Used Car Parts: Myths and Facts You Need to Know”. This is a practical addition to your knowledge when planning a repair using original parts from the secondary market.