Volkswagen Passat B8 3G Door Wiring Loom Harness Rear Right O/S 3G0971690

Volkswagen Passat B8 3G Door Wiring Loom Harness Rear Right O/S is an original electrical installation component designed for the rear right door of the B8 generation Passat. This factory-made harness from the Wires, harnesses and connectors group ensures a proper electrical connection between the door and the body, supporting the correct operation of door equipment. This used OEM component is a practical solution for workshops and users looking for a proven, compatible part for professional repair.

Specifications and technical data

• SKU: 3G0971690
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3G0971690
• Substitutable numbers: 3G0971690, 3G0 971 690
• Location on the vehicle: Rear, Right
• Category: Wiring Harnesses, Cables & Connectors

Purpose and vehicle placement

The presented harness is designed specifically for the rear right door area in the Volkswagen Passat B8. It is responsible for transmitting signals and power between the body installation and the modules and receivers located in the door, such as window controls, central locking, or lighting. The dedicated placement on the vehicle: rear – right side minimizes the risk of fitment issues and facilitates installation in factory mounting points.

Technical and functional characteristics

As an element from the Wires, harnesses and connectors group, this door harness is a ready-to-use sub-assembly with properly selected wire cross-sections, insulation, and connectors matched to the Passat B8 installation. Using the original design means:

• maintaining the correct order and color coding of wires in accordance with service documentation,
• factory connectors that fit modules and body installations without the need for modifications,
• adaptation to work in the flexible joint between the door and the pillar,
• appropriate length and routing of the harness in factory clips.

Thanks to this, the installation process is orderly, and the risk of installation errors is limited.

Benefits of using an original used harness

Choosing a used OEM element for the Passat B8 allows you to combine cost control with maintaining the proper functionality of the electrical installation. This type of harness is particularly useful in situations where there has been:

• damage to wires in the grommet between the door and the body,
• circuit breaks resulting in a non-functioning window, lock, or lighting,
• a need to restore the factory state of the installation after previous, unprofessional repairs.

The original door harness helps avoid makeshift soldering and extensions, which translates into stability of electrical connections and a lower risk of future faults.

Service application and fitment

The product is aimed at both professional workshops and users servicing their own cars. Thanks to its factory design, the harness works with original modules and door equipment, which facilitates diagnostics and subsequent maintenance. Using a dedicated element for the rear right side allows for maintaining the consistency of the installation throughout the vehicle's door zone.

If you are planning a comprehensive repair or upgrade of the door zone in your Volkswagen and need other elements from the same group, such as additional harnesses, wire sections, or compatible connectors, check the available parts in the Volkswagen wires, harnesses and connectors category.

Practical information for workshops and users

In the case of vehicles that remain in the workshop due to door installation problems, using a ready-made, used OEM harness often significantly shortens repair time compared to reconstructing wires from scratch. If you want to better understand how the availability of original used components affects vehicle downtime in the workshop, it is worth reading the article: Availability of car parts off-the-shelf vs. repair time – how used OEM parts shorten workshop stays?.

In summary, Volkswagen Passat B8 3G Door Wiring Loom Harness Rear Right O/S is a practical choice for electrical installation repairs in the rear right part of the body. The original design, fitment for the specific model, and readiness for installation make it a convenient solution for the service and safe for the vehicle user.