Mini R50 R52 Starter Motor Engine W10 0,9KW Bosch Actuator 1489994

The Mini R50 R52 Starter 0.9KW Bosch Engine W10 Petrol is an original part from the Starters category, designed for W10 petrol engines in Mini R50 and R52 models. This used Bosch starter ensures stable engine starting, maintaining factory operating parameters and proper fitment with the Mini drivetrain. It's a solution for users seeking a proven component with a construction that adheres to the manufacturer's specifications.

Specifications and technical data

• SKU: 1489994
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 1489994
• Substitutable numbers: 12417570487, 12411517327, 7570487, 1517327, 12411489994, 1489994, 0001106019, 35006878301, 6878301, 35316762250, 6762250
• Category: Starter Motors

Intended Use and Compatibility

The starter presented has been designed to work with the W10 petrol engine in Mini R50 and Mini R52 models. The rated power of 0.9 kW is matched to the characteristics of these units, allowing for reliable engine starting, both when cold and when the system is warm. Thanks to its construction, which is in line with Bosch solutions, the part integrates seamlessly with the vehicle's factory electrical system, without the need for wiring or mounting modifications.

Construction and Operating Parameters of the 0.9 kW Starter

The 0.9 kW Bosch starter used in the Mini R50/R52 features a classic, proven design with an engaging solenoid and a gearbox adapted to the torque required by the W10 engine. This configuration ensures:

• adequate starting torque while maintaining moderate current draw from the battery,
• proper engagement with the flywheel ring gear,
• stable operation under typical Mini car operating conditions.

Thanks to its precise fit for the specific engine unit, the starter maintains the correct crankshaft speed during starting, which promotes even ignition of the fuel-air mixture.

Benefits of Using an Original Mini Starter

Using an original starter in the Mini R50/R52 with a W10 engine offers a range of practical benefits. The most important of these include:

• Factory Fitment – compatibility with mountings, electrical system, and operating parameters specified by the Mini manufacturer.
• Drivetrain Consistency – proper torque transfer to the flywheel ring gear, reducing the risk of excessive tooth wear.
• Stable Starting in Daily Use – the 0.9 kW starter is sufficient for the W10 petrol engine, without excessively draining the battery.

A used OEM component is a sensible choice for drivers who want to maintain their car in a condition close to factory original, while benefiting from a favorable cost-to-functionality ratio.

Condition, Verification, and Selection by Numbers

The part is offered as a used item, meaning it has been removed from a dismantled vehicle and verified for its suitability for further use. The Mini starter in this offer has an assigned OEM part number and a set of interchangeable numbers, which facilitates precise selection for a specific vehicle configuration. It is advisable to compare the designations with the service documentation or the existing component to confirm full compatibility.

Starter System Expansion and Related Components

In service practice, starter replacement is often combined with checking the condition of the battery, ground cables, and connections in the starting system. A well-selected and functional Mini starter works in conjunction with these elements, ensuring repeatable, predictable starting of the W10 engine. If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other parts from the same group, such as additional starters, variants with different power ratings, or compatible units for other body styles, check the available parts in the Mini Starters category.

Technical Support and Knowledge of Fuel Systems

When diagnosing starting problems, it is worth considering not only the starter itself but also the condition of the fuel system and engine power supply. For users who want to better understand the relationship between starting and fuel delivery, an article describing the construction and operation of the fuel system – injectors, pumps, and tank – may be helpful. A detailed discussion can be found in the material: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.

Summary

The Mini R50 R52 Starter 0.9KW Bosch Engine W10 Petrol is a used, original part from the Starters category, designed for specific Mini versions with the W10 petrol engine. Thanks to its factory fitment and Bosch construction, it is a practical solution for starter system repairs, allowing for the restoration of proper engine unit starting without altering the electrical system or mounting mechanics.