Audi A4 S4 B8 Front Rear Bumper PDC Parking Sensor Wiring Loom 8K0971104T

Audi A4 S4 B8 Front Rear Bumper PDC Parking Sensor Wiring Loom is a factory electrical component responsible for a secure connection between the parking sensors and the control module. Thanks to its precise fit for Audi B8 series models, the wiring loom ensures stable operation of the PDC system in both the front and rear bumpers. It is a practical solution for users who want to professionally restore the full functionality of the factory parking system.

Specifications and technical data

• SKU: 8K0971104T
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0971104T
• Substitutable numbers: 8K0971104T, 8K0 971 104 T
• Location on the vehicle: Front, Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the PDC wiring loom

The presented wiring loom belongs to the Cables, looms and connectors category and is designed to support parking sensors in the front and rear bumpers. It is responsible for:

• transmitting signals from the PDC sensors to the vehicle's electronics,
• ensuring proper power supply to the sensors,
• maintaining stable connections under conditions of vibration and temperature fluctuations.

The placement on the vehicle covers the front and rear bumper area, which allows for comprehensive support of the parking system in a single installation component.

Compatibility with Audi vehicles

The wiring loom has been designed as a component dedicated to Audi vehicles, in particular the A4/S4 B8 generation, with a factory-installed parking sensor system. This means:

• preservation of the original cable routing geometry in the bumpers,
• compatibility with factory mounting points and grommets,
• easier installation without the need for modifications to the wiring.

As a result, the wiring loom is a beneficial solution for post-collision repairs, bumper replacement, or restoring the efficiency of the PDC system after mechanical damage to the installation.

Technical characteristics and installation

As an element from the Cables, looms and connectors group, the product includes a set of wires and connectors necessary to connect the parking sensors in the front and rear bumpers to the rest of the vehicle's installation. The design of the wiring loom is adapted to work in areas exposed to:

• moisture and road debris,
• vibrations transmitted from the body and suspension,
• temperature changes during operation.

The wiring loom is a used part, which in practice means the possibility of an economical repair while maintaining the manufacturer's original specifications. It is recommended to entrust the installation to a workshop with experience in electrical systems in Audi vehicles to ensure proper cable routing and correct connection of all plugs.

Practical application and benefits of replacement

Replacing a damaged PDC wiring loom with an original salvaged part allows you to:

• eliminate parking system errors resulting from circuit breaks or short circuits,
• restore full functionality of the sensors in the front and rear bumpers,
• reduce the risk of unstable system operation caused by makeshift wire repairs.

For users who frequently use the parking assistant in urban conditions, a functional PDC wiring loom translates into higher maneuvering comfort and more predictable operation of the obstacle warning system.

Related components and additional information

If you are planning a comprehensive repair or upgrade of the bumper area in your Audi and need other elements from the same group, such as additional wiring looms, cable sections, or sensor installation connectors, check out the available parts in the Audi cables, looms and connectors category.

If you are simultaneously diagnosing disturbing noises from the chassis or suspension and want to optimize repair costs, it is worth checking out the practical tips in the article Knocking in the suspension? Discover a clever way to restore factory handling precision without spending a fortune at the service center, which discusses the use of salvaged parts in professional repairs.