Battery Electric Cable BMW F45 F48 Mini F56 F60 Alternator Starter Motor 8513157

Battery Electric Cable BMW F45 F48 Mini F56 F60 Alternator Starter Motor is an original component from the Cables, harnesses and connectors group, designed for operation in the alternator and starter power circuit in selected BMW and Mini models. Thanks to its factory geometry and properly selected wire cross-section, it ensures stable conduction of starting current and charging, which translates into reliable engine starts and proper operation of the charging system.

Specifications and technical data

• SKU: 8513157
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8513157
• Substitutable numbers: 8513157, 12428513157, 8594489, 12428594489
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the cable

The offered cable is a component of the high-current installation, connecting the alternator and starter to the rest of the vehicle's electrical system. In BMW F45 and F48 series vehicles as well as Mini F56 and F60, it is responsible for:

• transferring high starting current to the starter,
• stable connection of the alternator to the onboard electrical system,
• minimizing voltage drops in critical sections of the circuit,
• maintaining the correct battery charging characteristics.

Thanks to the factory-matched length, cross-section, and terminals, the cable works with the original mounting points in the engine compartment, which facilitates service and reduces the risk of installation errors.

Construction and performance parameters

The cable has been designed as an OEM BMW installation component, with appropriately selected insulation and terminals adapted for operation in the engine compartment environment. The cable construction ensures:

• adequate temperature resistance typical for the alternator and starter area,
• protection against abrasion and mechanical damage during operation,
• secure contacts at connection points, reducing the risk of sparking and overheating of connectors,
• maintenance of proper current conduction parameters throughout the entire service life.

As a component from the Cables, harnesses and connectors group, the cable is part of a critical power circuit, which is why its correct selection and installation has a direct impact on the reliability of starting and the stability of the electrical system.

Condition, origin and benefits of using OEM parts

The cable comes from an original BMW installation, which means maintaining the factory specification in terms of geometry, cross-section, and type of connectors. Using an original component instead of a replacement allows you to:

• maintain compliance with the manufacturer's service documentation,
• avoid problems with matching the length and shape of the cable,
• maintain proper harness routing in the engine compartment,
• reduce the risk of improper contact or excessive heating of connections.

The used component is a good solution for maintenance repairs when it is crucial to combine original specifications with reasonable service costs.

Installation tips and selection by OEM number

When replacing the alternator and starter cable, it is recommended to:

• carefully compare the cable routing and shape with the removed element,
• check ground points and the condition of terminals and clamps,
• install according to factory routings and brackets to avoid insulation chafing.

To precisely verify the compatibility of the part with a specific vehicle, it is worth using the OEM number and data from the manufacturer's catalog. Additional tips on selecting components by number and VIN can be found in the article Guide: how to select the right car part by VIN and OEM number, which discusses the verification process step by step.

Expanding the BMW electrical system

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional power cables, engine compartment harnesses, or high-current installation connectors, check the available parts in the BMW cables, harnesses and connectors category.

Summary

Battery Electric Cable BMW F45 F48 Mini F56 F60 Alternator Starter Motor is a practical service solution for users who want to restore the proper operation of the starting and charging system while maintaining factory specifications. The original design, fitment for specific models, and well-thought-out construction of the cable make it a functional choice for electrical system repairs in BMW and Mini vehicles of this generation.