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

BMW 1 Series E81 E87 LCI Positive Battery Lead Distribution Box Cable Rear is a specialized electrical system component designed for the rear body section of facelifted BMW 1 Series models. As part of the Cables, harnesses and connectors group, it ensures a stable power supply to electrical components located at the rear of the vehicle and the proper operation of the electrical system. This used OEM component is a sensible choice for drivers looking for a technically compatible solution at an attractive price.

Specifications and technical data

• SKU: 9205479
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9205479
• Substitutable numbers: 61129205479, 9205479, PK
• Location on the vehicle: Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the positive cable

The presented positive cable is designed for use in the rear section of the facelifted (LCI) BMW 1 Series E81/E87. It is responsible for safe and stable power distribution within the electrical system, which is crucial for the correct operation of components located at the rear of the car. The cable construction is adapted to the current loads typical for the factory BMW installation, which minimizes the risk of voltage drops and localized overheating.

Construction and fitment for BMW

As an element from the Cables, harnesses and connectors group, the positive cable is prepared for installation in the original mounting points on the body. The appropriately selected length, wire cross-section, and terminal types allow for correct routing of the cable in the rear of the vehicle without the need for any modifications to the installation. This preserves the factory harness routing geometry, which reduces exposure to abrasion, vibrations, and the influence of external conditions.

Benefits of using an original cable

Using an original positive cable in a BMW E81/E87 LCI allows you to maintain the integrity of the entire electrical system. The most important advantages include:

• Full compatibility with the installation – the cable is matched to the factory connectors and connection points in the rear of the vehicle.
• Stable electrical parameters – the appropriate cross-section and construction of the cable support the correct power supply to electrical consumers.
• Reduced risk of faults – proper routing and securing of the cable reduces the risk of mechanical damage and issues with ground or power supply.
• Consistency with BMW service documentation – facilitates diagnostics and any potential future repairs of the installation.

Application in the rear of the vehicle

The location of the cable in the rear body zone means that it operates in an area exposed to temperature changes, moisture, and vibrations. The component's construction is prepared for such operating conditions, and correct installation allows for maintaining stable electrical connections in the long term. This is particularly important in vehicles where the electrical system is heavily loaded by additional electrical consumers.

Condition and cost-effectiveness

The offered positive cable is a used part, which allows for a significant reduction in repair costs compared to a new OEM component, while maintaining proper fitment for the specific BMW model. For many users, this is an economical and technically sound choice, especially in the case of maintenance or restoration repairs in older vehicles.

If you want to better understand the differences between original, aftermarket, and used parts and assess which solution will be most cost-effective in your case, check out the article: Original, aftermarket or used – which car parts are the most cost-effective?.

Expanding the installation in BMW – related components

If you are planning a comprehensive repair or upgrade of the electrical system area in your BMW and need other elements from the same group, such as additional harnesses, connectors, or power cables, check out the available parts in the BMW cables, harnesses and connectors category.

Summary

BMW 1 Series E81 E87 LCI Positive Battery Lead Distribution Box Cable Rear is a technically compatible electrical system component designed for the rear body section, which allows for restoring the proper power supply to electrical consumers in the vehicle. Choosing an original, used cable from this group is a sensible solution for users who value compatibility with the factory installation, predictable operating parameters, and the possibility of an economical repair of the electrical system in their BMW.