Audi A4 B8 Headlight Headlamp Wiring Cable Front Right O/S 8K0941030A

Audi A4 B8 Headlight Headlamp Wiring Cable Front Right O/S is an original electrical installation component designed to support the front right headlight in the Audi A4 B8 generation model. Thanks to factory-standard connector geometry and proper cable routing, the wiring harness ensures stable power supply and control signals for all lamp functions. It is a practical solution for post-collision repairs, headlight replacement, or damage to the factory installation.

Specifications and technical data

• SKU: 8K0941030A-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0941030A
• Substitutable numbers: 8K0941030A, 8K0 941 030 A, 1307022855, 1 307 022 855
• Location on the vehicle: Front, Right
• Part type: Wiring Pigtail
• Category: Sockets, Connectors & Wiring

Purpose and function in the lighting system

The presented wiring harness is a component from the Wires, plugs, and connectors category, responsible for connecting the front right headlight to the vehicle's electrical system. Its placement on the vehicle covers the front passenger side zone, allowing for precise fitment to the factory mounting points and cable routing in the Audi A4 B8. The harness enables the proper operation of lighting functions, such as low beam, high beam, or turn signals, in accordance with the configuration used in the specific vehicle. The connectors used are prepared for compatibility with the original headlight, which reduces the risk of compatibility issues.

Construction and technical features

The component is designed as a complete wiring harness with factory plugs, adapted for operation in the vehicle's front compartment. The design includes:

• dedicated connectors for the front right headlight,
• appropriate cable length matched to the body geometry of the Audi A4 B8,
• manufacturer-specified routing and mounting points within the front end. Such a solution facilitates installation and helps maintain an orderly wiring layout, which is important for both reliability and future maintenance.

Service application and installation

The front right headlight wiring harness is particularly useful in situations where the installation has been damaged due to a collision, contact corrosion, or improper previous repairs. Using an original Audi component allows for restoring the factory connection configuration without the need to fabricate wires or modify connectors. During installation, it is recommended to:

• route the harness according to the factory paths in the front compartment,
• check the condition of the headlight sockets and plugs before connection,
• verify the correct operation of all lighting functions after completing the work. This approach reduces the risk of subsequent faults, such as intermittent light operation or errors in the lighting monitoring systems.

Benefits of using an original Audi wiring harness

Using a harness dedicated to the Audi A4 B8 provides a number of practical benefits. The most important of these are:

• secure fit to the body – cable length and connector layout correspond to factory solutions,
• maintaining compatibility with the vehicle's electrical system,
• reducing the need for interference with the original installation (no need for cutting and soldering wires),
• easier diagnostics of potential lighting faults in the future. As a result, this component is a functional solution both for standard replacement of a damaged harness and for rebuilding the front of the vehicle after body and paint repairs.

Condition and origin

The offered wiring harness comes from dismantling and is a used component, which allows for economical repair while maintaining the manufacturer's original specifications. For many Audi users, this is a reasonable compromise between cost and maintaining the factory standard of workmanship. If you are planning a comprehensive repair or upgrade of the front lighting zone in your Audi and need other components from the same group, such as additional harnesses, plugs, or lamp connectors, check the available parts in the Audi wires, plugs, and connectors category. For a comparison of solutions used in various premium brands and a better understanding of the role of electrical installations and lighting equipment in modern cars, it is worth reading the article Evolution of the Mercedes S-Class: from W140 to W222 – innovations, model differences, and Mercedes auto parts over the years, which shows how systems and components have developed in the luxury car segment.