Audi A3 8V Sportback Rear Lamp Taillight Inner Left N/S Harness Loom 8V4945075

Audi A3 8V Sportback Rear Lamp Taillight Inner Left N/S Harness Loom is an original lighting component designed for installation in the rear left section of the vehicle body. Thanks to its factory design, it ensures a consistent look for the rear light assembly and proper integration with the vehicle's electrical system. This is a practical solution for users who want to restore full lighting functionality while maintaining original Audi quality and compatibility with the Sportback body style.

Specifications and technical data

• SKU: 8V4945075-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V4945075
• Substitutable numbers: 8V4945075, 8V4 945 075
• Location on the vehicle: Rear, Left
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function in the vehicle

The presented inner rear lamp is dedicated to installation in the rear left section of the vehicle, in the Sportback body configuration. It is responsible for the proper illumination of the rear zone of the car from the trunk lid side, working in conjunction with the outer lamp module. The proper operation of this component affects:

• the visibility of light signals for other road users,
• maintaining consistent geometry and light lines at the rear of the vehicle,
• maintaining compliance with factory Audi safety standards.

Construction, harness, and compatibility

The lamp has been designed as an inner element of the rear lighting assembly, integrated with a dedicated electrical harness. This solution facilitates installation and reduces the risk of errors when connecting the system. The design provides:

• factory connectors matched to the Audi A3 8V Sportback electrical system,
• stable mounting within the rear body section,
• maintenance of proper sealing and geometry relative to other lamp elements. As a result, this component can be used both for standard replacement of a damaged lamp and for post-accident repairs, where precise compatibility with the bodywork is crucial.

Condition, origin, and service application

The product comes from the group of original Audi components and is offered as a used part. Such elements are frequently chosen by workshops and individual users because they allow for maintaining factory fitment while optimizing repair costs. The lamp will prove particularly useful when:

• it is necessary to replace a damaged inner rear lighting segment,
• after bodywork repairs, it is necessary to restore the original lamp layout on the left side of the vehicle's rear,
• it is important to maintain a uniform appearance and light parameters of the entire rear lamp assembly.

Technical support and part selection

The item has assigned catalog numbers and interchangeable numbers, which facilitates unambiguous identification in service catalogs and part selection systems. When matching to a specific version of the Audi A3 8V Sportback, it is worth paying attention to the body configuration and placement on the vehicle to ensure full compatibility with the existing installation. If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Audi and need other elements from the same group, such as additional lamps, control modules, or wiring harnesses, check the available parts in the Other Audi category.

More about differences in the Audi range and part quality

For users interested in the characteristics of the brand's sports versions and structural differences within the model range, a valuable addition to your knowledge would be the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the specifics of powertrains, braking systems, and chassis. If you want to better understand why original used lighting components are often a reasonable choice for repairs, it is worth reading the material Quality assurance and OEM safety – why are used original car parts the best choice for your car?, where the benefits of using OEM parts in daily operation are described in detail.