Audi A1 8X 5D Rear Door Lock Actuator Mechanism Catch Right O/S 8X0839016C

Audi A1 8X 5D Rear Door Lock Actuator Mechanism Catch Right O/S is an original component from the Interior locks and latches group, designed for the rear right side of the body in the Audi A1 8X generation five-door version. This factory solution ensures proper cooperation with the door handle mechanism, rods, and central locking control system, guaranteeing correct door closing and locking.

Specifications and technical data

• SKU: 8X0839016C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8X0839016C
• Substitutable numbers: 8X0839016C, 8X0 839 016 C
• Location on the vehicle: Rear, Right
• Category: Interior Locks & Lock Hardware

Purpose and function of the lock

The presented lock is designed specifically for the rear right part of the Audi A1 8X five-door body, ensuring full compatibility with the factory door construction. It is responsible for the mechanical locking of the door leaf and cooperation with the central locking system, which translates into proper closing, opening, and locking of the door from the inside and outside.

The original design of the lock ensures proper latch guidance, stable mechanism operation, and correct catch geometry, which is crucial for door tightness, eliminating play, and reducing unwanted noises while driving.

Construction and fitment for Audi A1 8X

The lock has been developed by the manufacturer for a specific body model, which is why it fits the factory mounting points in the rear right door. The layout of levers and rods is adapted to standard handles and internal opening mechanisms, which facilitates installation and minimizes the need for adjustments.

Precise fitment with the door structure reduces the risk of improper closing, the need for slamming the door, or problems with locking. Thanks to this, the lock allows you to restore the original functionality of the door after a collision, wear and tear, or a previous improper repair.

Condition, origin, and benefits of use

The item comes from an Audi vehicle and is a secondary market part, which allows you to combine factory fitment with an attractive price compared to a new replacement. A used door lock is a good solution in a situation where the existing mechanism has suffered mechanical damage, seizure, or has stopped working with the central locking system.

Using an original lock in the rear right part of the body helps maintain the consistency of the locking system throughout the vehicle, reduces the risk of problems with control electronics, and ensures predictable mechanism operation in daily use.

Installation and maintenance tips

When replacing the lock, it is recommended to follow the disassembly sequence of the door trim, disconnect the rods and electrical plugs, and check the condition of the guides, handles, and seals. A properly installed lock should ensure:

• smooth door locking without excessive closing force,
• consistent operation with the central locking and rear door lock,
• stable retention of the door leaf in the closed position.

For an optimal result, it is worth checking the operation of the lock using the remote control, key cylinder, and internal handle after installation, as well as verifying whether the door requires additional adjustment of the hinges or the striker on the pillar.

Related components from the Audi lock group

If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other elements from the same group, such as locking mechanisms, internal latches, or additional locking components, check the available parts in the Audi interior locks and latches category.

For drivers interested in a broader perspective on purchasing used drivetrain components and related sensors, a guide describing practical rules for assessing the condition of secondary market parts may be helpful – you can find it in the article Second-hand differential – what you need to know about used differentials, sensors, and drivetrain systems.