Audi A4 B8 Door Lock Latch Mechanism Actuator Rear Right O/S 8K0839016C

Audi A4 B8 Rear Right Door Lock is an item from the locks and latches category, designed for the rear right door panel of Audi models. This is a practical solution for users who need a reliable, used door lock that ensures proper operation of the locking mechanism and compatibility with the vehicle's factory systems.

Specifications and technical data

• SKU: 8K0839016C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0839016C
• Substitutable numbers: 8K0839016C, 8K0 839 016 C
• Location on the vehicle: Rear, Right
• Category: Exterior Locks & Lock Hardware

Intended Use and Fitment for Audi A4 B8

The presented lock has been designed for the rear right side of the Audi A4 B8 generation body. Its placement on the vehicle is clearly defined, which facilitates the selection of the correct part when repairing or replacing a damaged lock. Thanks to the factory-matched mounting geometry and appropriately selected attachment points, the lock works with the original handle, rods, and vehicle wiring, promoting hassle-free installation.

Door Lock Construction and Locking Function

As an element from the locks and latches group, the lock is responsible for mechanically locking and unlocking the door, as well as for securely holding the door panel in the closed position while driving. The design anticipates compatibility with the factory interior and exterior opening mechanisms, as well as with the central locking system, if the vehicle is equipped with one. The used part retains the functionality necessary for daily operation, ensuring secure locking and proper response to signals from the key or lock cylinder.

Condition, Origin, and Benefits of Choosing a Used Lock

The offered door lock comes from an Audi vehicle and is a used part, representing a reasonable compromise between cost and functionality. Choosing this solution allows you to:

• maintain compliance with the vehicle's factory specifications,
• limit expenses compared to purchasing a new lock,
• maintain operational consistency with existing door components.

For many users, this is a practical way to restore full functionality to the rear right door panel without the need for costly intervention in other system components.

Installation and Practical Application

The lock is designed for installation in place of the factory part, using the original mounting points. With correct selection for the Audi A4 B8 body version and year, installation involves removing the door trim, disconnecting the rods and connectors, and then installing the lock in place of the old one. This type of solution is particularly useful in situations where:

• the door does not close properly or opens on its own,
• there are problems with locking the rear right door panel,
• the internal mechanism of the lock has been damaged.

A correctly chosen lock allows you to restore the comfort of using the vehicle and the proper operation of the locking system without additional modifications.

Other Audi Locks and Latches and Guide Materials

If you are looking for other Audi locks and latches for your car, check out the Audi locks and latches available in our assortment to select a part that fits your specific model and vehicle placement.

When planning more extensive work on your car, including modernization or performance upgrades using used parts, it is worth seeking practical advice. An extensive guide can be found in the article How to Increase Engine Power: A Practical Guide to Tuning Engines with Used Parts, which will help you better plan the next stages of work on your car.