BMW E60 E61 Rear Right Left N/O/S Door Wiring Loom 9163173

BMW E60 E61 Rear Wiring Harness Right Left is an original electrical system component from the Wires, Harnesses, and Connectors category, designed for installation in the rear of the body on both the right and left sides. A used harness allows for maintaining factory wiring routing, stable communication between modules, and correct operation of electrical consumers in the rear zone of the vehicle. This is a practical solution for users who want to restore full electrical system functionality without altering the original installation architecture.

Specifications and technical data

• SKU: 9120813
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9163173
• Substitutable numbers: 61129163173, 9163173, 9120813
• Location on the vehicle: Rear, Right, Left
• Category: Wiring Harnesses, Cables & Connectors

Application and Vehicle Placement

The presented wiring harness is intended for installation in the rear of the car, covering both the right and left sides. This placement allows for servicing numerous electrical consumers within the rear body section, in accordance with the factory design of the BMW E60/E61 series installation.

Thanks to precise fitting for the specific model platform, the harness maintains original wiring routes, mounting points, and connectors, which facilitates installation and minimizes the risk of errors during servicing.

Technical Characteristics and Construction

The harness belongs to the group of elements referred to as wires, harnesses, and connectors, meaning it comprises a set of electrical wires along with appropriately selected connectors and branches. The construction is prepared for the specific layout of components in the rear of the vehicle, maintaining correct section lengths and the appropriate number of connection points.

The factory construction of the harness ensures:

• consistency with the original BMW electrical diagram,
• maintenance of the correct order and grouping of wires,
• proper preparation for installation in the rear, on both the right and left sides.

Benefits of Using an Original BMW Harness

Using an original wiring harness in the BMW E60/E61 helps avoid problems typical of installations made from scratch or modified in a non-factory manner. You receive a component that:

• is designed specifically for the given model,
• allows for maintaining the factory level of connection reliability,
• minimizes the risk of installation errors thanks to ready-made connectors and branches.

For workshops and users, this means shorter installation times, fewer potential failure points, and easier future diagnostics. An original BMW wiring harness also offers better compatibility with existing control modules and electrical accessories.

Product Condition and Service Purpose

This component is from the used parts group, making it a cost-effective solution for operational repairs and restoring the electrical system's functionality after mechanical damage or wire corrosion. This type of harness is particularly suitable when a point repair of wires is uneconomical or carries too high a risk of recurring faults.

Replacing the complete harness in the rear of the vehicle allows for tidying up the installation, eliminating makeshift connections, and restoring clarity to the electrical system, which is important for both safety and subsequent diagnostics.

BMW Wires, Harnesses, and Connectors – Selecting the Right Components

If you are looking for other harnesses or components from the Wires, Harnesses, and Connectors category dedicated to this brand, it is worth checking the full offer at BMW Wires, Harnesses, and Connectors. This will help you more easily select compatible electrical system components for your model, maintaining consistency in the applied solutions.

Practical Operational Tips

When planning to replace the wiring harness in a BMW E60/E61, pay attention to the condition of the connectors, correct wire routing, and protection of areas prone to abrasion. It is also good practice to periodically inspect the installation at critical points of the bodywork, which allows for early detection of insulation damage or signs of corrosion.

If you want to better plan maintenance work and learn which car parts most often require replacement, the guide article TOP 10 Most Frequently Replaced Parts in Your Car may be helpful, containing practical tips on operation and cost optimization for repairs.