Audi A4 B8 Front Headlight Lamp Wiring Harness Loom Wire Right O/S 8K0941004A

Audi A4 B8 Front Headlight Lamp Wiring Harness Loom Wire Right O/S is an original headlight electrical system component designed for installation on the front right side of the vehicle. It ensures a stable electrical connection between the lamp and the car's wiring, which translates into reliable lighting performance and the proper operation of all headlight functions. This is a practical solution for users who want to restore the factory efficiency of the lighting system without unnecessary modifications.

Specifications and technical data

• SKU: 8K0941004A-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0941004A
• Substitutable numbers: 8K0941004A, 8K0 941 004 A, 0301240602, 0 301 240 602, 8K0941029A, 8K0941004A-1, 8K0941003A, 8K0941030A, 8K0 941 030 A
• Location on the vehicle: Front, Right
• Part type: Headlight Assembly
• Category: Headlight Assemblies

Purpose and function of the wiring harness

The presented wiring harness is dedicated to the right front headlight in the Audi A4 B8 generation model. It is responsible for safely transmitting signals and power to individual headlight circuits, such as low beam, high beam, or position lights, depending on the configuration used in a given vehicle. The location on the vehicle, specified as front – right side, facilitates clear identification of the part during selection and installation.

Construction and installation fitment

The harness has been designed as a component compatible with the factory Audi electrical architecture, ensuring it maintains the correct connector layout, wire lengths, and mounting points. This allows for installation in existing brackets and guides without the need to modify the wiring. Properly selected connectors minimize the risk of contact looseness and accidental circuit breaks, which is essential for the stable operation of the headlight in daily use.

Condition, origin, and benefits of using a used part

The item comes from dismantling and is offered as a used part, which represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. Unlike universal replacements, the harness from this offer is prepared to work in a specific model, which limits the risk of compatibility issues. For many users, this is an economical way to restore lighting efficiency after mechanical damage, collisions, or interference with the installation.

Practical application in lighting repairs

The front right headlight wiring harness will prove particularly useful in situations where there has been damage to the factory wiring, melted insulation, torn connectors, or improper repairs by previous owners. Using a complete harness instead of point-to-point wire repairs allows you to:

• reduce the number of soldered connections and service couplings,
• maintain a clear wiring path in the headlight housing,
• preserve compliance with the factory electrical diagram. If you are planning a wider range of work on the lighting system, it is worth checking out other items from the Audi group to complete all the necessary components in one place.

Compatibility and technical aspects

The offered harness is part of the original Audi electrical system, which helps maintain consistency with control modules and other installation elements. The presence of a dedicated part number and associated interchangeable numbers (visible in the technical specification) facilitates verification of compatibility with a specific vehicle equipment version. This allows for precise selection of the component for the existing headlight, avoiding problems with mismatched connectors or different wire layouts.

Technical support and additional information

When repairing electrical and suspension systems, it is worth paying attention to the general condition of the vehicle, as irregularities in one area often reveal other worn components. If you also notice disturbing noises from the chassis during service, the guide article on the causes of suspension knocking and ways to repair it cheaper using dismantled parts may be helpful, allowing you to better plan the scope of work.

Summary

Audi A4 B8 Front Headlight Lamp Wiring Harness Loom Wire Right O/S is a practical solution for drivers who want to restore the proper operation of the right headlight while maintaining the manufacturer's factory standards. The original design, fitment for a specific model, and the ability to use existing mounting points make this a functional choice for lighting system repairs in the Audi A4 B8.