BMW MINI Clubman R55 Cable Wiring Loom Splitdoor Split Door Rear Left N/S

The MINI R55 Left Door Harness is an original electrical installation component designed for the rear left side of the body. As part of the Cables, Harnesses, and Connectors category, it ensures proper electrical connection between the door and the body, stabilizing the operation of components located in the door. This is a practical solution for Mini owners who want to professionally restore full functionality to their electrical system.

Specifications and technical data

• SKU: 9154349
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9154349
• Substitutable numbers: 61129154349, 9154349, 61113449332, 3449332, 9154329, 9154273
• Location on the vehicle: Rear, Left
• Category: Wiring Harnesses, Cables & Connectors

Door Harness Purpose and Function

The MINI R55 Left Door Harness is responsible for transmitting signals and power to the elements located in the rear left door of the vehicle. This includes, among other things, cables responsible for electric control, communication with body modules, and powering accessories installed in the door.

The placement on the vehicle specified as rear – left side allows for unambiguous matching of the component to its specific mounting position, which reduces the risk of errors in part selection and facilitates the work of car mechanics and electricians.

Construction and Compatibility with Mini Installation

As a component from the Cables, Harnesses, and Connectors group, the harness has been designed for factory-standard wire routing within the door and in the grommet between the door and the body. Appropriately selected section lengths, branching, and connectors allow for installation in original mounting points without the need for electrical system modifications.

The harness is prepared for integration with factory Mini connectors, which ensures consistency with the vehicle's existing electrical system. This allows for the recreation of the original wire path, which is important for both reliability and subsequent diagnostics.

Benefits of Using an Original Mini Harness

Using a dedicated door harness offers a number of practical advantages:

• maintaining compliance with the vehicle's factory electrical schematic,
• secure fit for the rear left side of the body,
• easier wire identification during diagnostics and repairs,
• reducing the risk of malfunctions resulting from unprofessional electrical system modifications.

For workshops specializing in the Mini brand and for discerning owners, this means more predictable installation and stable operation of electrical systems in the doors.

Component Condition and Service Application

The offered harness comes from a used vehicle, making it an attractive alternative to new components, especially for post-accident repairs or restoring functionality after mechanical damage to the wires. Replacing the complete harness is often a faster and more predictable solution than spot soldering or fabricating installation fragments.

The component is suitable for both professional workshops and advanced hobbyists involved in the restoration or modernization of Mini vehicles, who expect consistency with the factory design of the electrical system.

Related Products and Technical Knowledge

If, during the repair or modernization of the electrical system, you also need other components from the Cables, Harnesses, and Connectors group dedicated to this brand, check the available parts in the Mini Cables, Harnesses, and Connectors category.

For Mini owners interested in broader car modernization, including improving sound and performance, practical guides on selecting and installing accessories may be useful. In this context, it is worth reading the article describing a sports exhaust system, its compatibility, and installation without modifications: Used Mini John Cooper Works Pro Sports Exhaust – a Legal Way to a Sporty Sound and +7 HP.