Audi A4 B8 Bi-Xenon Headlight Wiring Cable Front Right O/S 8K0941044D

Audi A4 B8 Bi-Xenon Headlight Wiring Cable Front Right O/S is an original electrical installation component designed to support the front right Bi-Xenon headlight. Thanks to its factory-fit design for this generation of Audi models, it ensures a stable electrical connection and proper integration with the vehicle's lighting system and control units.

Specifications and technical data

• SKU: RHD-8K0941044D-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0941044D
• Substitutable numbers: 8K0941044D, 8K0 941 044 D, 8K0941006D, 8K0 941 006 D
• Location on the vehicle: Front, Right
• Category: Sockets, Connectors & Wiring

Purpose and function in the lighting system

The presented wiring harness belongs to the Wires, plugs, and connectors category and is specifically designed for the front right Bi-Xenon headlight in the Audi A4 B8. It is responsible for transmitting power and control signals between the vehicle's electrical system and the headlight, which directly affects the correct operation of low beams, high beams, and additional functions provided for Bi-Xenon headlights.

The vehicle placement, defined as front – right side, allows for clear identification of the component during diagnostics or replacement, minimizing the risk of installation errors and facilitating service work.

Construction, compatibility, and mounting parameters

The wiring harness has been developed as a component dedicated to the specific configuration of the Bi-Xenon headlight in the Audi A4 B8, which means appropriately selected wire lengths, connector types, and their layout. The plugs used are factory-matched to the headlight sockets and the vehicle's installation, ensuring that the assembly process is orderly, without the need for modifications or soldering.

Original manufacturer markings and associated replacement numbers allow for easy verification of compatibility with Audi catalogs and parts selection systems. This is particularly important when replacing a damaged harness after a collision, unauthorized interference with the installation, or upgrading the lighting system within the right headlight area.

Condition, service application, and benefits of installation

The item is offered as a used part, which in practice represents a favorable compromise between repair costs and maintaining the manufacturer's original specifications. In the event of problems with the operation of the right Bi-Xenon headlight – such as power loss, communication errors, or unstable operation – replacing the harness with a functional OEM component is one of the primary and effective service procedures.

The main benefits of using this wiring harness include:

• maintaining the factory wire routing and mounting points,
• reliable electrical connections thanks to original connectors,
• reducing the risk of lighting control unit errors resulting from improper connections,
• consistency with Audi service documentation, which facilitates further diagnostics.

Audi wires, plugs, and connectors – expansion and modernization

If you are planning a comprehensive repair or modernization of the front lighting installation area in your Audi and need other components from the same group, such as additional wiring harnesses, headlight plugs, or power connectors, check the available parts in the Audi Wires, plugs, and connectors category.

Additional technical support and lighting knowledge

When working with Bi-Xenon headlights, it is worth using reliable sources of knowledge regarding component selection, diagnostics, and replacement procedures. Extended information on the operating principles of modern lighting systems, differences between LED and Xenon technologies, and practical aspects of installation can be found in the article "See more and better – a complete guide to selecting and replacing used LED and Xenon headlights", which helps in consciously planning repairs and lighting system upgrades.