Audi A4 B8 Central Door Lock Locking Switch Button Right O/S 8K2962108A

Visual condition of the part 

The product shows signs of use visible in the photos. 

Audi A4 B8 Central Door Lock Locking Switch Button Right O/S is an original part from the Switches, control elements and ignition locks group, designed for installation on the right side of the cabin. This is a practical, used component that allows you to restore proper door lock control on the passenger side, maintaining factory ergonomics and a consistent interior look for your Audi.

Specifications and technical data

• SKU: RHD-8K2962108A-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K2962108A
• Substitutable numbers: 8K2962108A, 8K2 962 108 A
• Location on the vehicle: Right
• Category: Switches & Controls

Purpose and function in the door control system

The described button is a control element for the central locking system in the right door of the Audi A4 B8 generation. It is responsible for convenient, point-based management of the door lock from the door panel, working in conjunction with the vehicle's electrical system and comfort module. By maintaining the original design, it ensures proper operation of the locking and unlocking functions without the need for wiring or software modifications.

The placement on the right side of the vehicle allows for precise fitting to the factory door panel, which translates into aesthetic alignment and correct mechanism operation when the button is pressed.

Construction and interior fitment for Audi

As an original Audi part, the central locking button maintains the factory geometry, mounting points, and electrical connector intended for the Audi A4 B8. As a result, installation is straightforward, without the need for adapters or wiring modifications.

The housing and shape of the button are adapted to the lines of the door panel, which helps maintain a consistent look for the cockpit and door cards. The logic of operation characteristic of Audi is also preserved – a tactile click, clear button positioning, and intuitive operation for both the driver and passenger.

Condition, origin, and benefits of using a used part

The item comes from dismantling and is offered as a used OEM component. This means it retains the manufacturer's original design parameters while providing an economical alternative to new parts. In practice, this allows for the restoration of full lock control functionality at reduced service costs.

Using an original switch from the same model series minimizes the risk of compatibility issues and facilitates diagnostics in the event of any future faults, as the system remains consistent with Audi's service documentation.

Why choose this central locking switch

• Factory fit for Audi A4 B8 – original geometry, connector, and mounting method preserved.
• Designed for the right side of the vehicle – no need to adapt a part from a different position.
• Visual consistency with the door panel and the rest of the interior – aesthetic integration into the factory decor.
• Savings while maintaining OEM quality – a used, original switch instead of a replacement.
• Logical, intuitive central locking operation – comfort for both driver and passenger.

If you are planning a comprehensive repair or upgrade of the door control zone in your Audi and need other elements from the same group, such as button panels, additional switches, or ignition components, check out the available parts in the Audi Switches, control elements and ignition locks category.

Practical installation and maintenance tips

Before installation, it is worth verifying the compatibility of the shape and connector with the element currently installed in the vehicle. It is recommended to perform work with the vehicle's power disconnected to avoid accidental short circuits in the electrical system. After installation, it is good practice to test the button's operation through several locking and unlocking cycles, observing the reaction of the central locking and any messages on the instrument cluster.

In the case of parallel work on the braking system or other key safety systems, a guide on selecting used components may be helpful – you can find detailed tips in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which shows best practices when purchasing dismantled parts.