Audi A5 S5 F5 LED Tail Light Lamp Wire Harness Cable Right O/S LED 8W6945094H

Audi A5 S5 F5 LED Tail Light Lamp Wire Harness Cable Right is an original electrical installation component designed for the right LED tail light in Audi A5 and S5 F5 generation models. It ensures a stable connection between the lamp and the vehicle's electrical system, which translates into reliable lighting performance, correct communication with the car's electronics, and compliance with Audi's factory standards. This solution is particularly useful for post-collision repairs, lamp replacements, or when the factory harness is damaged.

Specifications and technical data

• SKU: 8W6945094H-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W6945094H
• Substitutable numbers: 8W6945094H, 8W6 945 094 H
• Location on the vehicle: Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the harness

The presented harness is dedicated to the right side of the vehicle and works with the LED tail light, responsible for power supply and transmitting control signals for individual lighting functions. Thanks to the factory design, the correct order of wires, appropriate wire cross-sections, and compatible connectors are maintained, which minimizes the risk of installation errors and lighting system diagnostic issues.

In practice, this means that once properly connected, the harness enables the correct operation of position lights, brake lights, turn signals, or license plate lighting (depending on the specific lamp configuration), without the need for installation modifications or the use of additional adapters.

Benefits of using an original Audi harness

Using an original wire harness in an Audi A5 / S5 F5 brings a number of practical advantages:

• factory connectors matched to the LED tail light and the vehicle's installation,
• appropriate wire length allowing for cable routing according to factory paths,
• maintaining the integrity of the electrical system without interfering with the car's main wiring,
• easier diagnostics of potential lighting faults in the future.

As a result, the installation process is orderly, and the risk of error messages in body control modules or warnings about faulty lighting is limited. This is especially important in modern Audi models, where lighting control systems are complex and sensitive to incorrect resistance or poor connections.

Component condition and service application

The harness is a salvaged part, making it an attractive service solution for users looking for a proven, original component at a reasonable price. This type of element is often chosen for post-accident repairs when not only the lamp itself is damaged, but also a section of the installation in its immediate vicinity.

In practice, the harness will work well both when replacing a damaged lamp with another used one and when restoring full lighting functionality after bodywork and paint repairs. Proper fitment for the specific Audi A5 / S5 F5 model reduces the need for modifications and shortens workshop labor time.

Part selection and compatibility

Before purchasing, it is worth verifying the compatibility of the harness with the specific body version and vehicle year using the OEM part number and interchangeable numbers visible in the technical specification. This helps avoid installation problems and ensures full compatibility with the LED tail light used in the car.

To facilitate identification, information such as vehicle brand, placement on the vehicle, or condition is available in the product specification, allowing you to quickly assess whether the given harness meets the requirements of your specific Audi A5 or S5 F5.

Expanding knowledge and selecting other components

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 lamps, housings, or additional installation sections, check out the available parts in the Other Audi category.

If you are interested in how Audi develops its sports designs and how technical solutions in RS versions differ from standard models – including the engine, brakes, and chassis – it is worth checking out the article Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand the brand's engineering philosophy.

When choosing salvaged parts, the guide Car parts – new or used? We compare costs, quality, and durability may also be helpful, where the differences between new and used parts are discussed, and points to consider when purchasing components for vehicles such as the Audi A5 and S5 are highlighted.