Volkswagen Tiguan Mk2 Rear Bumper Parking Sensor Wiring Loom 5NA971104N

Volkswagen Tiguan Mk2 Rear Bumper Parking Sensor Wiring Loom is an original electrical installation component designed to support the parking system in the rear of the vehicle body. Designed for a specific model, the wiring harness ensures a stable connection between the sensors and the control module, as well as proper communication with the vehicle's electronics. It is a practical solution for repairing a damaged rear bumper or restoring the full functionality of the factory parking assistant.

Specifications and technical data

• SKU: 5NA971104N
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5NA971104N
• Substitutable numbers: 5NA971104N, 5NA 971 104 N
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Purpose and function in the vehicle

The presented wiring harness is a component of the installation located in the rear zone of the vehicle, directly in the bumper area. It is responsible for transmitting signals between the parking sensors and the control system, which enables the proper operation of acoustic and visual warnings during maneuvering. Thanks to the factory fit for the second-generation Volkswagen Tiguan, the correct cable lengths, connector placement, and compatibility with original bumper mounts are maintained.

Construction and fitment for Bumpers and reinforcements

The wiring harness has been designed as an integral part of the Bumpers and reinforcements group, which means its routing and mounting points are adapted to the structure of the rear bumper and reinforcing elements. This facilitates:

• routing cables according to the factory path,
• secure mounting in existing holders and clips,
• maintaining the correct distances between parking sensors.

Such a fit reduces the risk of cable chafing, accidental disconnection of connectors, and interference in the operation of the parking system.

Benefits of using an original wiring harness

Using a dedicated wiring harness in the Volkswagen Tiguan Mk2 allows for maintaining consistency with the factory electrical installation. Key advantages include:

• Compatibility with original parking sensors – connectors and cable layout are consistent with the factory design.
• Stable operation of the parking assistance system – proper signal transmission minimizes the risk of errors and false alarms.
• Easier diagnostics – maintaining the original installation architecture facilitates work for service centers and workshops.

This solution is particularly recommended for post-collision repairs, rear bumper replacement, or restoring the efficiency of the factory parking system.

Condition, installation, and service application

The item comes from disassembly, which makes it an attractive alternative to new components while maintaining original manufacturing quality. The wiring harness is intended for installation in the rear of the vehicle and can be used both for body and paint repairs and for servicing the electrical installation in the bumper area. Thanks to the factory fit, installation comes down to connecting the appropriate connectors and securing the cables at the intended mounting points.

Expanding repairs within the rear bumper

If you are planning a comprehensive repair or modernization of the rear bumper zone in your Volkswagen and need other elements from the same group, such as reinforcement beams, mounting brackets, or covers, check the available parts in the Volkswagen Bumpers and reinforcements category.

For users interested in a broader approach to the service and operation of modern powertrains and engine accessories, practical tips on selecting and maintaining components can be found in the article Reliability under the star sign – how to take care of engine accessories in popular Mercedes-Benz C-Class and E-Class models?, which shows how important it is to choose the right parts in everyday car operation.