BMW 5 Series E60 E61 Rear Left Right Door N/O/S Wiring Cable Harness 9175887

BMW 5 Series E60 E61 Rear Left Right Door N/O/S Wiring Cable Harness is an original electrical system component designed for the rear body section, ensuring a stable connection between the door and the rest of the vehicle's wiring. Thanks to its factory-fit design for BMW 5 Series E60/E61 models, the harness guarantees proper compatibility with factory modules and equipment. This is a practical solution for users looking for a proven component from the Wires, Harnesses, and Connectors group for professional repair or replacement.

Specifications and technical data

• SKU: 9175902
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9175902
• Substitutable numbers: 9175887, 61129175902, 9175902, 9163052, 9120797
• Location on the vehicle: Rear, Right, Left
• Category: Wiring Harnesses, Cables & Connectors

Purpose and vehicle placement

The harness is designed for use in the rear body section of the BMW, with the ability to be installed on both the left and right sides. It is responsible for transmitting signals and power between the rear doors and the main vehicle harness, which is essential for the proper operation of elements such as window controls, central locking, or door lighting. Precise fitment for the specific body zone reduces the risk of mechanical stress and damage to the wires during door operation.

Technical and functional characteristics

The element belongs to the Wires, Harnesses, and Connectors group, meaning it has been designed for stable signal transmission in the demanding conditions of automotive operation. The design of the harness allows for proper performance in the door hinge area, where frequent bending and movement occur, and the appropriately selected connectors ensure a secure connection to the vehicle's electrical system.

In practice, the rear door harness in the BMW E60/E61:

• enables a proper electrical connection between the door and the body,
• reduces voltage drops and signal interference thanks to its factory design,
• facilitates service, as it is prepared for installation in original mounting points.

Benefits of using an original BMW harness

Using a harness dedicated to the BMW E60/E61 allows for maintaining the consistency of the electrical system with the manufacturer's factory standards. Original harness geometry translates into proper routing of the wires in the door grommet, which reduces the risk of chafing and circuit breaks. For workshops and users, this means faster installation and a lower risk of future diagnostic issues.

Choosing a used element from this group is often a cost-effective solution for door system repairs, especially when maintaining compatibility with factory wiring without the need for custom universal harnesses is a priority.

Application in repairs and upgrades

The rear door harness is suitable both for typical replacement of a damaged harness and for more extensive work related to retrofitting the door with additional features, provided they are supported by the vehicle's specific configuration. Because it is a BMW electrical system component, it is easier to maintain compatibility with existing control modules and service diagrams.

If you are planning a comprehensive repair or upgrade of the rear door area in your BMW and need other elements from the same group, such as additional harness sections, connectors, or installation branches, check out the available parts in the BMW Wires, Harnesses, and Connectors category.

Selection, compatibility, and technical knowledge

When selecting a rear door harness for the BMW E60/E61, it is crucial to pay attention to compatibility with the specific body version and equipment configuration. In practice, this means verifying manufacturer markings and interchangeable part numbers in service documentation or parts catalogs to avoid issues with harness length or connector types.

For users who want to better understand the principles of selecting used electrical system components and other automotive electronic parts, a guide describing selection by OEM numbers, hardware and software compatibility issues, and practical installation examples may be helpful – you can find it in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

Summary

BMW 5 Series E60 E61 Rear Left Right Door N/O/S Wiring Cable Harness is a dedicated electrical system component designed for the rear left or right side of the body, allowing for professional repair or replacement of a damaged door harness. Choosing an original harness from the Wires, Harnesses, and Connectors group facilitates installation, supports the proper operation of electrical systems in the doors, and helps maintain the consistency of the entire system with BMW factory standards.