BMW 5 Series E60 E61 LCI Passengers Side Front Left N/S Door Wiring Loom 917587

BMW 5 Series E60 E61 LCI Passengers Side Front Left N/S Door Wiring Loom is an original electrical installation component designed for the passenger side of the facelift version. As part of the Wires, looms and connectors group, it ensures a proper connection between all door-mounted components and the vehicle's main wiring harness, resulting in stable electrical performance and comfort in daily use. Using this OEM component allows for a technically correct repair without the need for any modifications to the installation.

Specifications and technical data

• SKU: 9175875
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9175878
• Substitutable numbers: 61129175878, 9175878, 9175875, PK
• Location on the vehicle: Front, Left
• Category: Wiring Harnesses, Cables & Connectors

Purpose and compatibility

The presented wiring loom is dedicated to BMW 5 Series E60/E61 LCI models and is installed in the front left door on the passenger side. Its placement in the front door area means it is responsible for power supply and control signals for components such as window regulators, locks, mirrors, or door lighting (depending on the specific vehicle's equipment). Thanks to its factory-fit design, the installation process is straightforward, maintaining the original cable routing paths.

Construction and function of the door wiring loom

The door wiring loom belongs to the Wires, looms and connectors group, meaning it contains a complete set of wires and factory connectors adapted for installation in a specific BMW model. The connectors used are prepared for direct connection to modules and devices in the door as well as the vehicle's main harness, eliminating the need for soldering or creating custom adapters. Properly selected wire gauges and pin layouts ensure the correct transmission of control signals and power, which is crucial for the reliability of the door's electrical system.

Application in diagnostics and repair

Replacing the door wiring loom is recommended when issues arise with the operation of electric windows, central locking, mirrors, or other door-mounted components, and diagnostics indicate damaged wires, insulation wear, or problems within the connectors. Using an original salvaged wiring loom allows for restoring the system's proper operation without interfering with the factory installation architecture. This solution is particularly beneficial for vehicles where maintaining compliance with service documentation and electrical diagrams is important.

Characteristics of the used component

The offered wiring loom is a used part, sourced from vehicle dismantling, which allows for a reasonable repair cost while maintaining the manufacturer's original specifications. Such components are frequently chosen by workshops specializing in the BMW brand because they allow for the installation of parts with factory-fit, without the risk of pin mismatches or incorrect cable lengths typical of universal replacements. A used OEM component is also a good option for users who want to maintain the consistency of the electrical installation with the rest of the vehicle.

Technical support and additional information

Before purchasing, it is worth comparing the vehicle's equipment configuration and the wiring loom's placement with your service documentation to ensure the part is suitable for your specific version of the BMW 5 Series E60/E61 LCI. In case of doubt, it is also helpful to verify the part markings in the product's technical specification, which contains information about the OEM number, interchangeable numbers, and the component's condition.

If you are planning a comprehensive repair or upgrade of the front door area in your BMW and need other elements from the same group, such as additional looms, adapter cables, or door installation connectors, check the available parts in the BMW Wires, looms and connectors category.

To better understand the benefits of choosing original salvaged components and their impact on the safety and durability of repairs, it is worth reading the article Quality assurance and OEM safety – why are used original car parts the best choice for your vehicle?, which discusses in detail the importance of OEM parts in daily vehicle operation.