Description
The Matrix headlight wiring harness for Audi A7 4G, left side is an original lighting system component designed for professional headlight servicing. Thanks to its precise fit to the factory headlight socket, it ensures a stable electrical connection and proper operation with the Matrix lighting system, leading to safe and predictable lighting performance.
Specifications and technical data
- SKU: RHD-4G8941036A-1
- Mark: Audi
- Condition: Used
- OEM Part Number: 4G8941036A
- Substitutable numbers: 4G8941036A, 4G8 941 036 A
- Location on the vehicle: Left
- Category: Sockets, Connectors & Wiring
Purpose and Function in the Lighting System
The presented wiring harness belongs to the Wires, plugs, and connectors group and is dedicated for installation on the left side of the vehicle. It is responsible for connecting the Matrix headlight to the car’s electrical system, enabling correct power supply and transmission of control signals for individual light segments. The use of the correct connector and wiring is crucial for maintaining the full functionality of the advanced lighting system in the Audi A7.
Connector Construction and Compatibility
The wiring harness is designed as an OEM component, meaning the geometry of the plugs, pin layout, and wire length comply with the manufacturer’s factory specifications. This solution:
- facilitates installation in place of the original wiring,
- minimizes the risk of loose connections and electrical shorts,
- ensures proper routing of wires within the headlight and wheel arch.
As a result, the wiring harness is suitable for both replacing a damaged headlight socket and for collision repairs where restoring the correct left-side headlight connection is necessary.
Benefits of Using an Original Audi Wiring Harness
Using an original Audi component in the Matrix headlight area offers tangible service and user benefits. Factory fitment reduces the need for wiring modifications, soldering, or adapters, thereby lowering the risk of subsequent malfunctions. For workshops, this means faster and more predictable repairs, and for the user – stable light operation without errors in the vehicle’s diagnostic systems.
The component from this group is particularly useful for:
- replacing a Matrix headlight after mechanical damage,
- repairing wiring after flooding or connector corrosion,
- diagnosing power interruptions to the left-side lamp segments.
Condition, Service Application, and Cost Optimization
The offered wiring harness is a used component, which significantly reduces repair costs compared to new parts, while maintaining the original manufacturer’s specifications. This is a practical solution for workshops specializing in the Audi brand and for users who want to restore the full functionality of the Matrix headlight without excessive budget strain.
If you want to better understand how using used OEM parts affects repair time and cost, it’s worth reading the article: Availability of Used OEM Parts and Repair Time in Workshops.
Expanding Work on Audi Lighting Systems
If you are planning a comprehensive repair or upgrade of the front lighting area in your Audi and need other components from the same group, such as additional wiring harnesses, headlight plugs, or lamp connection adapters, check the available parts in the Audi Wires, plugs, and connectors category.
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