BMW 1 Series E81 E87 LCI Positive Battery Lead Distribution Box Cable Rear

The BMW 1 Series E81/E87 LCI Rear Distribution Box Positive Battery Cable is an original electrical system component, specifically designed for facelifted models. As part of the Cables, Harnesses, and Connectors category, it ensures stable power supply and safe current distribution in the rear of the vehicle, which is crucial for the reliability of the electrical system.

Specifications and technical data

• SKU: 9205476
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9205476
• Substitutable numbers: 61129205476, 9205476, PK
• Location on the vehicle: Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and Function in BMW Electrical System

This positive battery cable with a distribution box is intended for installation in the rear of the BMW 1 Series E81/E87 LCI. It is responsible for transmitting energy from the battery and distributing it to individual circuits, which minimizes voltage drops and reduces the risk of overloads.

Its placement at the rear of the body allows for optimal wiring routing, and the cable's factory geometry facilitates correct positioning in original guides and holders. This ensures compliance with BMW's factory safety standards.

Construction and Advantages of Original BMW Cable

The original BMW positive battery cable is designed to provide the appropriate conductor cross-section, effective heat dissipation, and resistance to vibrations and conditions found in the trunk. The integrated distribution box allows for organized connection of several power circuits, simplifying diagnostics and potential service work.

The main advantages of this component include:

• factory fit for the BMW 1 Series E81/E87 LCI electrical system,
• maintenance of the original cable routing in the rear of the vehicle,
• integration of the cable with the power distribution unit, reducing the number of connections and connectors,
• compatibility with factory ground points and mountings.

Benefits of Using a Used Original Part

Choosing a used original BMW positive battery cable is a sensible compromise between cost and quality. An OEM part retains its factory electrical and mechanical parameters while allowing for cost savings compared to a new part. This is particularly important for repairing electrical systems after mechanical damage or connector corrosion.

If you want to better understand why used original components are a safe and economical solution, we recommend reading the article: OEM Quality and Safety Guarantee – Why Used Original Car Parts Are the Best Choice for Your Car?.

Service Application and Rear Vehicle Installation

The positive battery cable with a rear distribution box is primarily used for:

• repairs after damage to the installation in the trunk or under the floor,
• resolving power supply issues for receivers located at the rear of the vehicle,
• restoring the factory configuration after unprofessional electrical modifications.

The vehicle location specified as rear makes it easier to identify the correct section of the harness when planning a repair. Installation is recommended to be entrusted to a workshop experienced with BMW installations to ensure correct cable routing and proper connection protection.

Selecting the Right BMW Cables, Harnesses, and Connectors

During comprehensive repairs of the electrical system in the rear of the car, it is often necessary to replace several components simultaneously to avoid later problems with contact corrosion or connector overheating. If you need other parts from the cables, harnesses, and connectors category dedicated to this brand, check the available parts in the BMW Cables, Harnesses, and Connectors category.