Mini Cooper One R50 R52 W10 Engine Starter Motor 7570487

Mini Cooper One R50 R52 W10 Engine Starter Motor is an original component from the Starters category, designed for Mini R50 and R52 series petrol engines with the W10 unit. This used Bosch starter motor ensures stable engine starting while maintaining factory performance parameters and compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: 7570487-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7570487
• Substitutable numbers: 12417570487, 7570487, 12411517327, 1517327, 0986018840
• Fuel type: Petrol
• Category: Starter Motors

Purpose and technical fitment

The presented starter motor is structurally adapted to the Mini powertrain with the W10 petrol engine, which allows for maintaining correct rotational speeds during cranking and proper engagement with the flywheel ring gear. Thanks to the use of Bosch technology, the component works with the factory starter control, reducing voltage drops and ensuring reliable engine starting under various operating conditions.

The starter belongs to the group of components mounted directly in the engine area, using original mounting points and standard electrical connections. This solution facilitates installation and reduces the risk of improper fitment with the engine block and vehicle wiring.

Benefits of using a Bosch starter in a Mini

Using a Bosch starter in a Mini R50/R52 with a petrol engine brings a number of practical operational benefits:

• maintaining starting characteristics consistent with the vehicle manufacturer's factory specifications,
• stable operation of the starter drive during repetitive engine starting cycles,
• compatibility with the standard wiring harness and power supply system,
• reduction of the risk of electrical system overloads due to matched current characteristics.

For the user, this means more predictable engine starting, especially when starting frequently on short trips, as well as less load on other components of the starting system.

Characteristics of the used component

The offered starter is a used part, sourced from dismantling, which allows for an economical repair of the starting system while maintaining the manufacturer's original specification. Choosing a component from the secondary market is particularly beneficial for older Mini generations, where it is essential to match the specific engine configuration and electrical system.

As a mechanical-electrical component, the starter is subject to natural wear, so when replacing it, it is worth paying attention to the correct tightening of ground connections, the condition of power cables, and the quality of contacts in the control circuit. Proper installation and inspection of these points allow you to fully utilize the potential of the installed component.

Installation and operational tips

When replacing the starter in a Mini R50/R52 with a petrol engine, it is recommended to:

• disconnect the battery before starting work,
• check the condition of the starter power cable and the engine ground strap,
• inspect the condition of the flywheel ring gear for tooth damage,
• thoroughly clean the ground contact surface,
• verify the correct operation of the ignition switch or starter control module after installation.

This approach minimizes the risk of recurring engine starting problems and allows for longer, trouble-free operation of the entire starting system.

If you are planning a comprehensive repair or upgrade of your Mini's engine area and need other components from the same group, such as additional starter motors, related starting modules, or compatible mounting hardware, check out the available parts in the Mini Starters category.

For drivers who are simultaneously servicing the braking system and considering purchasing components from the secondary market, practical tips on safely selecting components may be useful – you can find them in the article Second-hand braking system: how to safely select discs, calipers, and ABS?, which discusses key aspects of evaluating used parts in the context of driving safety.