Door Lock Audi A4 B8 Front Latch Catch Actuator Right O/S 8E2837016A

Door Lock Audi A4 B8 Front Latch Catch Actuator Right O/S is a precision locking mechanism designed for installation on the passenger side of the front door. This component is responsible for secure locking, unlocking, and integration with the central locking actuator, ensuring the proper operation of the door handle, lock cylinder, and electrical system within the door. With a design compliant with Audi factory specifications, this lock provides a functional service solution for repairing the locking system.

Specifications and technical data

• SKU: RHD-8J2837016A-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8J2837016A
• Substitutable numbers: 8J2837016A, 8J2 837 016 A
• Location on the vehicle: Front, Right
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented lock is a component from the Locks and Latches category, designed to operate in the front right door of an Audi. It is responsible for:

• mechanically latching the door leaf to the body pillar,
• transferring movement from the exterior and interior handles to the lock mechanism,
• working in conjunction with the electric central locking actuator,
• proper response to signals from the remote control and comfort system.

Positioned in the front – right side of the body, this component has a direct impact on the daily convenience of the vehicle for the driver and passenger, as well as the security of the cabin when parked.

Construction and integration with the door system

The Door Lock Audi A4 B8 Front Latch Catch Actuator Right O/S integrates both the mechanical part and the electric actuator into a single housing. This design:

• simplifies installation within the door panel,
• reduces the number of connections and potential points of failure,
• ensures consistent operation with the factory Audi comfort module.

The mechanism works with door handle linkages, the lock cylinder, and the door wiring harness, ensuring that after proper installation, it restores full opening and closing functionality via the remote control, interior buttons, and handles.

Benefits of using an original Audi lock

Using an original Audi solution for the door locking area allows for the maintenance of factory operating parameters. Key advantages include:

• precise fit to the door structure – no need for modifications to mounts or linkages,
• consistent cooperation with the vehicle's electronics and central locking system,
• stable operation of the locking mechanism under typical operating conditions,
• compatibility with the existing wiring harness and door hardware.

For workshops and users, this means shorter installation time, lower risk of module communication issues, and predictable behavior of the locking system after repair.

Installation area and service recommendations

The component is intended for installation in the front right door. During replacement, it is recommended to:

• remove the door trim while maintaining the correct sequence of clips and screws,
• inspect the condition of the handle linkages and guides,
• check the electrical wiring for abrasions and contact corrosion,
• test the lock's operation before fully reassembling the door panel.

This approach helps minimize the risk of needing to disassemble the door again and ensures that the newly installed lock will work seamlessly with the other components of the system.

Expanding the Audi locking system

If you are planning a comprehensive repair or upgrade of the body locking area in your Audi and need other components from the same group, such as locking mechanisms, actuators, or key cylinders, check out the available parts in the Audi Locks and Latches category.

For users interested in a broader context regarding the selection of original used parts, identification procedures using catalog numbers, and the impact of such solutions on vehicle durability, the following article may be helpful: BMW – sports performance and precision. How do original used parts extend the life of a Bavarian icon?