Audi A3 8P Front Headlight Headlamp Xenon Left N/S Harness Loom Wire 8P0941004AN

Audi A3 8P Front Headlight Headlamp Xenon Left N/S Harness Loom Wire is a complete solution for drivers looking for a proven, used xenon headlight with a dedicated wiring harness for the front left side of the vehicle. Thanks to its factory design, it ensures proper light beam guidance, stable mounting, and compatibility with the car's electrical system. It is a practical choice for post-accident repairs, replacing a damaged headlight, or restoring full lighting functionality.

Specifications and technical data

• SKU: 8P0941004AN-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8P0941004AN
• Substitutable numbers: 8P0941004AN, 8P0 941 004 AN, 1LL009648, 1LL 009 648
• Location on the vehicle: Front, Left
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the headlight

The presented left front Xenon headlight has been designed for use in the front part of the vehicle, on the driver's side. It is responsible for effectively illuminating the road ahead, improving visibility at night and in difficult weather conditions. Xenon technology provides a bright, focused light beam, which translates into better illumination of the roadside and road signs compared to classic halogen bulbs. The set also includes a dedicated wiring harness, which allows for the correct connection of the headlight to the vehicle's electrical system. Using the original harness reduces the risk of installation errors, poor contact, or accidental short circuits, which is important for both safety and the durability of the lighting system.

Construction and technical aspects

The headlight is constructed as a component adapted for mounting at factory attachment points in the front part of the body. The optical system of the headlight is adjusted to work with a xenon bulb, which allows for a precise cut-off line and even light distribution on the road. The headlight housing is prepared to work with the vehicle's installation without the need for any interference with the body structure. The wiring harness included in the set is designed to properly route signals from the electrical system to the headlight. It includes connectors matched to the headlight sockets, which facilitates installation and reduces the need for additional adapters. Such a solution helps maintain stable electrical parameters of the lighting system and improves the reliability of the headlight in the long term.

Condition, installation, and practical application

The item comes from a group of used parts, which makes it an attractive cost-effective alternative to new components while maintaining the factory design. A used xenon headlight with a wiring harness allows for an economical vehicle repair, especially in the case of mechanical damage to the front of the car, where replacing the entire lighting module is often necessary. The location on the vehicle specified as front – left side facilitates clear identification of the mounting position. Thanks to this, selecting the part for a specific place on the body is simpler, and the risk of error when ordering is minimized. The headlight with the wiring harness will work well both for a standard replacement of a damaged element and for a comprehensive reconstruction of the front part of the vehicle after a collision.

Compatibility, identification, and part selection

The product belongs to a brand marked as BMW in the catalog system, however, the title itself clearly indicates its use in the Audi A3 8P model. In practice, this means that the part has been classified within an internal categorization system, while when selecting it for a vehicle, it is always crucial to compare mounting parameters, lamp type (Xenon), and the side of installation. Additionally, the specification includes the OEM part number and related interchangeable numbers, which facilitate verification of compatibility with your vehicle. For full certainty of fitment, it is worth comparing the information with service documentation or the manufacturer's catalog, paying attention to the headlight type, the type of lighting system, and the design of the electrical connectors. If necessary, you can also refer to the markings on the old headlight to confirm that the new element will work with the existing installation without additional modifications.

Expanding knowledge and selecting related parts

To better understand the differences in construction and lighting characteristics as well as other components between standard and sports versions, it is worth reading the material discussing the specifics of RS models, their engines, braking systems, and chassis – details can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?. This will allow you to consciously plan any modifications or repairs within the entire vehicle. If you are planning a comprehensive repair or modernization of the front lighting zone in your BMW and need other elements from the same group, such as headlights, turn signals, or control modules, check the available parts in the Other BMW category.