Audi A5 8F Headlight Headlamp Xenon Connector Wire Plug Right O/S 8T0941003AL

Audi A5 8F Headlight Headlamp Xenon Connector Wire Plug Right O/S is an original lighting system component designed for the right xenon headlight in Audi A5 8F series models. Thanks to the factory connector geometry and a properly selected wire, it ensures a stable electrical connection and correct operation of the xenon headlight, which translates into safe and comfortable road illumination.

Specifications and technical data

• SKU: 8T0941003AL-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0941003AL
• Substitutable numbers: 8T0941003AL, 8T0 941 003 AL
• Location on the vehicle: Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function in the lighting system

The presented plug with wire is a harness component responsible for powering and controlling the right xenon headlight in the Audi. Its placement on the right side allows for precise fitting to the factory lamp assembly, socket, and mounting brackets. The appropriate connector design minimizes the risk of contact looseness, which is crucial for the stable operation of the ballast and the xenon bulb.

Connector construction and technical aspects

The plug has been designed as an OEM installation component, which means maintaining the correct pin profile, mechanical lock, and sealing characteristic of Audi factory solutions. The wire with the appropriate cross-section and insulation is adapted to the current loads typical for xenon headlights, as well as to operating conditions in the front compartment – variable temperatures, moisture, and vibrations.

Such construction reduces voltage drops, contact overheating, and potential interference in the operation of lighting control modules. As a result, the component will perform well both during standard operation and in situations of increased system load, e.g., during long-distance night driving.

Benefits of using the original headlight connector wire

• Factory fit for the right xenon headlight in the Audi A5 8F – no need for installation modifications.
• Stable electrical connection, reducing the risk of light flickering or failure.
• Compatibility with factory lighting control modules and the xenon ballast.
• A beneficial solution for post-collision repairs, replacing a damaged harness, or headlight regeneration.

Application in Audi service and repairs

An element of this type is particularly useful in situations where the factory harness at the lamp has been damaged – e.g., as a result of contact corrosion, overheating, improper repairs, or interference with the installation. Using the original plug with wire allows for restoring the correct connection geometry and electrical parameters without the need to build the installation from scratch.

In service practice, such a plug enables a durable repair while maintaining the manufacturer's standards, which is important both for safety and for the correct operation of light control systems and on-board diagnostics.

Component condition and practical aspects

The product comes from the group of used OEM components, which means it is an original part from dismantling, retaining its factory construction and purpose. For many users and workshops, this is a cost-effective solution – it allows for maintaining the consistency of the installation with the rest of the vehicle while reducing repair costs compared to purchasing a new harness.

Before installation, it is recommended to perform a standard check of the condition of the contacts, insulation, and to correctly perform soldered or crimped connections at the point of integration with the existing vehicle installation, in accordance with Audi service procedures.

If you are planning a comprehensive repair or upgrade of the front lighting zone in your Audi and need other elements from the same group, such as connectors, harness fragments, or additional adapters, check the available parts in the Other Audi category.

To better understand the differences in the construction of drive, brake, and chassis systems between sports and standard versions, it is worth consulting our guide material – a detailed discussion can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.

If you are interested in a broader context of choosing original parts from dismantling and want to consciously select proven solutions for popular car models, a practical guide available in the post Best used car parts – a guide to the most frequently chosen original parts may be helpful.