BMW Mini Cooper R55 R56 Multifuse B Battery Power Distributor Cable 9136726

The MINI Cooper One R55 R56 Positive Terminal Cable is an original electrical system component responsible for a secure and stable connection of the battery's positive terminal to the vehicle's wiring. Thanks to its factory design for MINI Cooper One R55 and R56 models, it ensures safe current flow and proper operation of battery-powered systems. This is a practical service solution for replacing a damaged or overheated positive terminal cable harness.

Specifications and technical data

• SKU: 9136726-2
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9136726
• Substitutable numbers: 61149136726, 9136726, BG
• Category: Fuses & Fuse Boxes

Purpose and Function in the MINI Electrical System

The presented positive terminal with cable has been specifically designed for use in Mini vehicles of the Cooper One R55 and R56 series, where it is responsible for connecting the battery to the main power harness. This element operates at a critical point in the system, so its proper condition directly affects:

• voltage stability throughout the vehicle's electrical system,
• uninterrupted power supply to the fuse box and current consumers,
• reduction of voltage drops during engine starting,
• safe dissipation of current loads under operating conditions.

Thanks to its precise fit for the specific MINI platform, installation is orderly, maintaining the original cable routing and mounting points.

Construction, Category, and Service Compatibility

This item belongs to the Fuses and Fuse Boxes category, as it directly interacts with the vehicle's current protection system. Its construction combines a positive terminal and a power cable, which facilitates the replacement of the entire section in case of mechanical damage, corrosion, or overheating of the contacts.

As part of the OEM Mini group, the positive terminal with cable is designed to work with the factory electrical architecture, minimizing the risk of incorrect selection of cable cross-section, length, or connector type. This solution is particularly beneficial for workshops aiming to maintain compliance with the manufacturer's service documentation.

Application in Repairs and System Diagnostics

Replacement of the positive terminal cable harness is recommended, among other things, in situations where starting problems occur, there is unstable power supply to modules, or visible signs of overheating and oxidation are present on the contacts. Using a complete positive terminal with cable allows you to:

• eliminate local voltage drops resulting from damaged connections,
• restore proper power supply to the fuse box and consumers,
• reduce the risk of failures due to overheating wires,
• maintain compliance with the original MINI electrical schematic.

For workshops and users, this means a faster and more predictable repair, without the need for custom cable fabrication or system modifications.

Characteristics of a Used Item

The offered positive terminal cable is a used part, sourced from disassembly, allowing for an attractive price while maintaining the original manufacturer's specifications. A used item is particularly advantageous where compliance with the factory solution and the ability for quick replacement without long waiting times for new components are important.

For many MINI Cooper One R55/R56 owners, choosing an original used part is a sensible compromise between quality and budget, and at the same time, a way to maintain the integrity of the vehicle's entire electrical system.

Support in Selection and Related Items

If you are planning comprehensive service for your MINI's power system and also need other components related to current distribution and circuit protection, check the available parts in the Mini Fuses and Fuse Boxes category.

To better plan your repair and reduce vehicle downtime, it is worth familiarizing yourself with practical tips on using original disassembled parts – you can find more information in the article on the impact of OEM used parts availability on workshop repair times.