Door Wiring BMW F46 Gran Tourer Rear Left Right N/O/S Cable Loom Harness 9379347

BMW F46 Gran Tourer Rear Left/Right Door Harness is an original door harness designed for BMW 2 Series Gran Tourer F46 models, installed in the rear part of the body on the left or right side. This component from the Cables, Harnesses, and Connectors group ensures a stable electrical connection between the door and the vehicle's wiring, which translates to the proper functioning of the electrical equipment in the door.

Specifications and technical data

• SKU: 9379347
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9379347
• Substitutable numbers: 9379347, 61129379347
• Location on the vehicle: Rear, Right, Left
• Category: Wiring Harnesses, Cables & Connectors

Purpose and Function in the BMW F46 Gran Tourer System

The presented door harness has been specifically designed for the rear part of the BMW F46 Gran Tourer body, with the possibility of installation on both the left and right sides. It is responsible for safely routing electrical signals between the door and the vehicle's main wiring system, which is crucial for the correct operation of elements such as window controls, central locking, and door lighting (depending on the specific car's equipment).

Thanks to its factory fit for the F46 platform, the harness maintains the correct length, connector placement, and wire routing geometry within the door grommet, which reduces the risk of stress and abrasion during repeated opening and closing of the door.

Construction, Connectors, and Compatibility

The harness belongs to the Cables, Harnesses, and Connectors group, meaning it is a complete section of the wiring with factory connectors designed for a specific BMW configuration. The plugs used are prepared for direct connection to the body's wiring and the modules located in the door, without the need for wire modifications or additional adapters.

The original design ensures proper wire routing in the hinge and grommet area, minimizing the risk of mechanical damage resulting from door movement. This makes the harness an excellent replacement for a damaged factory wiring section, restoring correct electrical communication in the rear of the vehicle.

Installation and Service Application

The rear door harness for the BMW F46 Gran Tourer is designed for installation in place of the factory component, which simplifies service work and reduces repair time. Installation involves removing the old harness, routing the new one through the door grommet, and connecting the factory connectors on the body and door sides.

This solution is particularly useful in situations where the existing wiring has been damaged due to years of use, abrasion in the grommet, or previous incorrect repairs. Using an original harness allows for the restoration of correct electrical system operation without the need for custom wiring or soldering on the vehicle.

Benefits of Using an Original BMW Harness

Using a factory door harness in the BMW F46 Gran Tourer offers a number of practical benefits:

• precise fit for the rear left and right sides of the body,
• maintenance of the original wire routing path in the door and pillar,
• factory connectors ready for direct plug-and-play connection,
• reduced risk of installation errors and electrical communication problems.

For the user, this means stable operation of the electrical systems in the rear doors and the ability to service the wiring according to manufacturer standards.

Related Products and Selection Assistance

If you are planning a comprehensive repair or upgrade of the door electrical system in your BMW and need other components from the same group, such as additional harnesses, cables, or door connectors, check the available parts in the BMW Cables, Harnesses, and Connectors category.

To better match a used door harness to your car's specific equipment version and avoid selection errors, it's worth using expert advice – the article No More Wrong Purchases! How to Professionally Select Used Car Parts will be helpful, providing information on correctly selecting parts based on OEM markings and vehicle configuration.