Volkswagen Passat B8 3G Door Wiring Harness Loom Cable Rear Right O/S 3G0971694A

Volkswagen Passat B8 3G Door Wiring Harness Loom Cable Rear Right O/S is an original electrical system component designed for the rear right side of the vehicle body. It ensures a stable electrical connection between the door and the body, which translates into the proper operation of all electrical components in this area. It is a practical solution for users who want to restore full door functionality after repairs or replacement of body panels.

Specifications and technical data

• SKU: 3G0971694A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3G0971694A
• Substitutable numbers: 3G0971694A, 3G0 971 694 A, 3G0 971 694 D, 3G0971694D
• Location on the vehicle: Rear, Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the wiring harness

The presented wiring harness is designed specifically for the rear right part of the body in the Passat B8 generation model. It is responsible for transmitting signals and power between the vehicle's main electrical system and the components located in the rear right door. This enables the correct operation of elements such as actuators, control modules, or lighting located in this area.

The dedicated placement on the vehicle reduces the risk of installation errors and facilitates service, as the harness is routed in accordance with the factory wiring path. This solution allows for maintaining consistency with the car's original electrical architecture.

Compatibility and fitment

As a component designed for a specific model, the harness is structurally matched to the geometry of the door and the body grommets. Properly selected wire lengths and connectors allow for installation similar to the factory standard, without the need for modifications to the system. Such fitment promotes seamless integration with the existing installation and minimizes the risk of wire damage during door operation.

This type of solution is particularly useful after accident repairs, door replacement, or damage to the original harness due to abrasion, contact corrosion, or mechanical interference.

Characteristics of the used component

The offered harness comes from disassembly, which means it is a used part that retains the functionality intended by the manufacturer. This type of component allows for an economical repair of the electrical system while maintaining the original vehicle specification. Choosing a used part is often a favorable compromise between cost and maintaining compliance with the factory standard.

The harness can be used as a replacement for damaged factory wiring in situations where repairing individual wires is uneconomical or technically difficult.

Installation and maintenance tips

When installing the harness in the rear right door, it is worth paying attention to:

• routing the wires in accordance with the original clips and grommets,
• proper seating of connectors in the body and door system sockets,
• checking the condition of the insulation at bends and passages through grommets,
• verifying the operation of all electrical components after installation is complete.

Such an approach helps reduce the risk of subsequent failures and ensures stable operation of the electrical system in the door area.

System expansion and additional information

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

For users interested in comparing technical solutions used in various models of the group, including sports variants, an article discussing differences in the construction of engines, braking systems, and chassis may be helpful – details can be found in the post Audi RS vs other models – what is hidden under the hood and chassis?.