Audi Q5 8R Rear Bumper PDC Parking Sensor Wiring Harness Loom 8R0971104AC

Audi Q5 8R Rear Bumper PDC Parking Sensor Wiring Harness Loom is an original component from the Cables, harnesses and connectors group, designed to support the rear parking system in the Audi Q5 8R generation model. The carefully designed wiring architecture ensures a stable connection between the PDC sensors and the vehicle's electrical system, which translates into reliable operation of the parking assistant.

Specifications and technical data

• SKU: 8R0971104AC
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0971104AC
• Substitutable numbers: 8R0971104AC, 8R0 971 104 AC
• Location on the vehicle: Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the vehicle

The presented wiring harness is dedicated for installation in the rear part of the body, in the bumper area and the luggage compartment, where the PDC system cables are routed. It is responsible for transmitting signals between the parking sensors and the rest of the electrical system, which enables the proper operation of the obstacle warning system behind the vehicle.

Thanks to the factory fit for the Audi Q5 8R platform, the harness maintains the correct routing, mounting points, and connector geometry, which reduces the risk of wire abrasion and signal transmission interference.

Construction and technical solutions

The harness belongs to the Cables, harnesses and connectors group, which means it includes a set of signal wires and appropriately selected connectors for the parking sensors and the vehicle's installation. The design provides:

• factory-shaped wire routing adapted to the rear part of the body,
• connectors prepared for cooperation with PDC sensors and the vehicle's installation,
• appropriate branches enabling the support of several sensors in one circuit.

Such a solution facilitates service installation and limits the need for modifications, which is particularly important during post-collision repairs or when replacing damaged wiring.

Service application and installation

The rear parking sensor wiring harness is primarily used for:

• post-accident repairs of the rear part of the vehicle,
• troubleshooting issues related to the lack of communication with PDC sensors,
• restoring the efficiency of the factory parking system after wire damage.

The original Audi origin promotes compatibility with the factory diagnostic system and vehicle control units. The installation process is similar to the factory one – after properly routing the harness and connecting the plugs, the PDC system can be reconfigured and checked during diagnostics.

Characteristics of the used product

The item comes from dismantling, which allows for the use of an original harness as an attractively priced alternative to new components. The used installation retains the factory geometry of the wires and connectors, while enabling an economical repair of the parking system without the need to use replacements with uncertain fitment.

System expansion and related parts

If you are planning a comprehensive repair or upgrade of the rear bumper zone in your Audi and need other elements from the same group, such as additional harnesses, cable sections, or service connectors, check the available parts in the Audi cables, harnesses and connectors category.

When planning broader work related to the body and electrical installation, it is also worth considering the use of high-quality dismantled parts – you can find more on this topic in the article Replacing body parts with used ones – can dismantled body parts look like new?, which discusses the practical aspects of selecting used components for popular models, including Audi.