Audi Q3 8U Facelift Rear Tail Light Lamp Left N/S Cable Harness Wire 8U0945093N

Audi Q3 8U Facelift Rear Tail Light Lamp Left N/S Cable Harness Wire is an original electrical installation component designed for the rear left lamp in the facelifted Audi Q3 model. This product from the Other category allows for the efficient restoration of full rear lighting functionality, ensuring proper power supply and communication between the lamp and the vehicle's electrical system. It is a practical solution for replacing a damaged lamp, repairing a wiring harness, or completing missing components after a collision.

Specifications and technical data

• SKU: 8U0945093N-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 8U0945093N
• Substitutable numbers: 8U0945093N, 8U0 945 093 N
• Location on the vehicle: Rear, Left
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function in the vehicle

The presented wiring harness is dedicated to installation in the rear left part of the facelifted Audi Q3 8U generation body. It is responsible for a stable electrical connection between the tail light and the vehicle's installation, which translates into the correct operation of position lights, brake lights, turn signals, or reversing lights – depending on the configuration of the lamp used.

Thanks to the factory fitment for the specific Audi model, the harness ensures:

• proper placement of connectors and wires in the trunk area,
• a secure connection with the tail light on the driver's side,
• maintenance of the original wire routing geometry, which reduces the risk of chafing and damage.

Benefits of using an original Audi harness

Using an original wiring harness for the rear left lamp in the Audi Q3 8U Facelift allows for maintaining the consistency of the electrical system with the manufacturer's factory standards. This is particularly important in vehicles equipped with advanced lighting control systems, where incorrect resistance or faulty connections can generate error messages on the dashboard.

The main advantages of such a solution include:

• compatibility with the factory electrical system – no need for installation modifications,
• stable connector connections – reducing the risk of intermittent power supply to the lamp,
• easier diagnostics of potential lighting faults in the future.

Scope of application and installation

The wiring harness is intended for installation in the rear left part of the vehicle, in the area of the lamp and the trunk cavity. The design provided by the vehicle manufacturer facilitates routing the wires through the original mounting points and their safe positioning relative to the upholstery and body elements.

When replacing the component, it is worth paying attention to:

• the condition of sockets and connectors on the vehicle installation side,
• the correct positioning of the harness relative to moving parts of the tailgate and covers,
• the tightness of grommets to reduce the risk of moisture ingress into the wires.

Such an approach allows for a permanent restoration of the correct operation of the rear lighting on the driver's side.

Product condition and service application

The offered wiring harness comes from an Audi vehicle and is a used component, which makes it an attractive service solution for post-accident repairs or replacing damaged sections of the installation. It is a practical option when it is necessary to quickly restore lighting efficiency without resorting to universal solutions that require modifications.

The product will prove useful both in workshops specializing in the Audi brand and for individual users who want to maintain the consistency of the installation with factory standards and avoid unnecessary harness modifications.

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 harnesses, connectors, or mounting accessories, check the available parts in the Other Audi category.

Technical support and knowledge about Audi models

For those interested in a deeper understanding of the structural differences between individual versions of this brand's models, including solutions used in powertrains and chassis, an article comparing sports versions with standard variants may be helpful. More information can be found in the material: Audi RS vs other models – what is hidden under the hood and chassis?.