BMW F31 F31 LCI Trunk Lid Baggage Door Wire Wiring Cable Harness Loom 9289548

The BMW F31 F31 LCI Tailgate Wiring Harness Trunk Lid Cable is an original electrical installation component designed for facelifted 3 Series Touring models. A used tailgate wiring harness allows for the preservation of factory wiring routing, correct module communication, and stable operation of the rear tailgate lighting and accessories. This is a practical solution for users who want to restore the full functionality of the rear body section while maintaining the original BMW specification.

Specifications and technical data

• SKU: 9289548
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9289548
• Substitutable numbers: 9326073, 9289548
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function of the Tailgate Wiring Harness

The presented wiring harness is a component of the rear tailgate's electrical installation in the BMW 3 Series F31, including the F31 LCI version. It is responsible for transmitting signals and power between the body and the tailgate, enabling the proper operation of components such as lighting, the lock, potential sensors, or other elements located in the tailgate. Using an original cable ensures consistency with the vehicle's factory electrical system.

Benefits of Using an Original BMW Wiring Harness

Choosing an original tailgate wiring harness for the BMW F31 offers a range of practical installation and operational advantages. The component has been designed for the specific body geometry, ensuring predictable wiring routing that aligns with factory mounting points.

• Factory connectors matched to the BMW F31 / F31 LCI installation.
• Appropriate cable length tailored for the Touring tailgate.
• Manufacturer-intended bending points and grommet passages.
• Reduced risk of installation errors compared to universal solutions.

This makes installation smoother, and the entire system maintains its factory character and compatibility with other vehicle modules.

Application in BMW F31 Service and Repairs

The tailgate wiring harness is particularly useful for repairs after mechanical damage to the rear body section, tailgate replacement, or restoration of an installation affected by chafing, insulation cracks, or wiring issues in the grommets. Using an original cable allows for the restoration of correct operation of:

• tailgate lighting,
• central locking and locking mechanism,
• other electrical consumers located in the tailgate.

This solution is dedicated to users who expect consistency with the factory installation and wish to avoid makeshift wiring repairs.

Product Characteristics and Condition

The offered BMW tailgate wiring harness is classified as a used item, allowing for economical repairs while maintaining original construction. The product comes from disassembly, thus retaining factory connectors, wire gauges, and routing. It is a practical alternative to new components, especially for comprehensive rear body repairs.

Expanding the Installation and Selecting Other Components

If you are planning a comprehensive repair or upgrade of the rear body area in your BMW and require other components from the same group, such as additional cables, connectors, or electrical installation fragments, check the available parts in the Other BMW category.

For users interested in comparing technical solutions used in different makes and models, including sports versions, an article describing the differences in the construction of powertrains, brakes, and chassis may be helpful – details can be found in the entry Audi RS vs Other Models – What's Under the Hood and Chassis?.

If you are considering a broader car upgrade using disassembled components, it is also worth familiarizing yourself with the guide on safe tuning with used parts – practical tips can be found in the article Tuning with Used Parts – How to Gain Performance Without Losing a Fortune.