BMW X3 G01 Tail Lamp Connector Cable Wiring Rear Right O/S 9853370

BMW X3 G01 Rear Right Tail Light Wiring Harness is an original electrical installation component designed to service the right rear lamp in the BMW X3 G01 generation. Thanks to its factory fit, it ensures a secure electrical connection and stable lighting operation. A used harness is a solution that allows for efficient and economical repair of the lighting system without the need to interfere with the vehicle's main wiring.

Specifications and technical data

• SKU: 9853370-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9853370
• Substitutable numbers: 9853370, 63219853370
• Location on the vehicle: Rear, Right
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Purpose and Function in the Vehicle

The presented wiring harness is dedicated to the rear lighting area on the right side of the BMW X3 G01 body. It is responsible for transmitting signals from the vehicle's electrical system to the rear lamp, enabling the correct operation of position lights, brake lights, turn signals, or additional lighting, according to the specific lamp configuration of the particular car.

The placement on the vehicle designated as Rear – Right means that the harness is structurally adapted to the right side of the body, with appropriate wire length, connector layout, and routing for factory mounting points. This ensures an organized installation process without the need for wiring modifications.

Construction and Fit for BMW X3 G01

The rear lamp wiring harness has been designed as an electrical installation component specific to the BMW X3 G01 model. This means:

• factory connectors compatible with the right rear lamp,
• appropriate wire routing relative to mounting points in the body,
• maintenance of correct wire order and cross-sections for the lamp's electrical load requirements.

Thanks to its original design, the harness works with BMW diagnostic systems, which facilitates the detection of potential lighting faults and minimizes the risk of communication errors with control modules.

Benefits of Using a Used OEM Harness

Choosing a used rear lamp wiring harness for the BMW X3 G01 allows for consistency with the factory installation while reducing repair costs. An element sourced from the disassembly of an original vehicle retains:

• compliance with electrical parameters specified by the manufacturer,
• appropriate shaping for the trunk space and wheel arch,
• compatibility with factory brackets and grommets.

This solution is particularly beneficial in cases of mechanical or thermal damage to the existing harness, e.g., after a collision, short circuit, or wiring modification. Using an original component allows for the restoration of correct lighting operation without the need for makeshift connections.

Installation Area and Service Aspects

The harness is intended for installation in the rear of the vehicle, on the right side, in close proximity to the lamp and the interior trunk panels. When replacing it, pay attention to:

• correct routing of wires along original paths,
• secure seating of connectors in the lamp and the vehicle's electrical system,
• protection of the harness against abrasion and moisture according to factory solutions.

An installation carried out in this manner reduces the risk of recurring faults, lighting errors on the dashboard, and problems with safety system diagnostics.

Expanding Repair Scope and Additional Information

If you are planning a comprehensive repair or upgrade of the rear lighting area in your BMW and need other components from the same group, such as taillight assemblies, control modules, or additional wiring, check the available parts in the BMW Rear Lights and Brake Lights category.

To better plan service work and reduce vehicle downtime in the workshop, it is worth familiarizing yourself with practical tips on using used OEM parts – the article Availability of Car Parts Off the Shelf vs. Repair Time – How Used OEM Parts Shorten Workshop Stays? discusses this in detail.