OE Quality
60-Day Returns

MPA Electrical 19431N Starter Motor
Reliable Starter for BMW Models
The MPA Electrical New 19431N starter is engineered to provide dependable starting power for a wide range of BMW vehicles. Designed with a permanent magnet gear reduction system, this 12-volt starter delivers efficient performance tailored to specific BMW models.
- Permanent magnet gear reduction design for improved torque
- 1.2 kW power rating suitable for various BMW engines
- Clockwise rotation with 9 teeth for precise engagement
- Manufactured by Bosch, ensuring quality and durability
- Compatible with 12-volt electrical systems
Product Line Details: MPA Electrical New Series
The New product line from MPA Electrical focuses on delivering updated and reliable electrical components for automotive applications. The 19431N starter benefits from this line's emphasis on modern design and compatibility, ensuring it meets the demands of BMW vehicles requiring efficient starting solutions.
Technical Description and Compatibility
This starter features a permanent magnet gear reduction design, which enhances torque output while reducing overall size and weight. With a 1.2 kW rating, it provides sufficient power for starting engines in BMW models such as the 1 Series M, 128i, 135i, 3 Series variants including 323i, 325i, 328i, 330i, 335i, and 5 Series models like 525i, 528i, 530i, 535i, as well as the 7 Series 740i and SUVs including X3, X5, and X6. The clockwise rotation and 9-tooth pinion ensure proper meshing with the flywheel, contributing to reliable engine starts. Bosch manufacturing adds a layer of trusted quality to this component.
Common Applications and Issues Addressed
- Replaces faulty or worn-out starters in compatible BMW models
- Resolves intermittent or no-start conditions
- Eliminates grinding noises caused by damaged pinion teeth
- Improves starting reliability in cold weather or high mileage vehicles
- Addresses slow cranking due to starter inefficiency
Installation Notes and Tips
Installation of the MPA Electrical New 19431N starter requires basic mechanical skills and proper tools. Ensure the battery is disconnected before removal of the old starter. Verify the clockwise rotation and 9-tooth pinion match the vehicle’s flywheel. Tighten mounting bolts to manufacturer specifications and reconnect electrical connections securely. Testing the starter after installation is recommended to confirm proper operation.
Quality Assurance and Warranty
Manufactured by Bosch and distributed under the MPA Electrical New line, the 19431N starter meets industry standards for durability and performance. While specific warranty details are not provided, products in this category typically include limited warranties covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.
| Brand | MPA Electrical |
|---|---|
| Part Number | 19431N |
| Position | New |
| Design | Permanent Magnet Gear Reduction |
| Manufacturer | Bosch |
| Rotation | Clockwise |
| Teeth | 9 |
| Volts | 12 Volts |
| kW Rating | 1.2 kW |
This part fits 86 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | BMW | 1 Series M | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 128i | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 135i | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 323i | 2.5L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 328i | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 328i xDrive | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 335i | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 335i xDrive | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 335is | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 528i | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 535i GT | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 535i GT xDrive | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 535i xDrive | 3.0L | L6 | N/A | New | |
| 2011 | BMW | 740i | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | 740Li | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | X3 | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | X6 | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2011 | BMW | Z4 | 3.0L | L6 | N/A | Fits models up to March 2011; New | |
| 2010 | BMW | 128i | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 135i | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 323i | 2.5L | L6 | N/A | New | |
| 2010 | BMW | 328i | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 328i xDrive | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 335i | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 335i xDrive | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 528i | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 528i xDrive | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 535i | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 535i GT | 3.0L | L6 | N/A | New | |
| 2010 | BMW | 535i xDrive | 3.0L | L6 | N/A | New | |
| 2010 | BMW | X3 | 3.0L | L6 | N/A | New | |
| 2010 | BMW | X5 | 3.0L | L6 | GAS | N/A | New |
| 2010 | BMW | X6 | 3.0L | L6 | N/A | New | |
| 2010 | BMW | Z4 | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 128i | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 135i | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 323i | 2.5L | L6 | N/A | New | |
| 2009 | BMW | 328i | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 328i xDrive | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 335i | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 335i xDrive | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 528i | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 528i xDrive | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 535i | 3.0L | L6 | N/A | New | |
| 2009 | BMW | 535i xDrive | 3.0L | L6 | N/A | New | |
| 2009 | BMW | X3 | 3.0L | L6 | N/A | New | |
| 2009 | BMW | X5 | 3.0L | L6 | GAS | N/A | New |
| 2009 | BMW | X6 | 3.0L | L6 | N/A | New | |
| 2009 | BMW | Z4 | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 128i | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 135i | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 323i | 2.5L | L6 | N/A | New | |
| 2008 | BMW | 328i | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 328xi | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 335i | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 335xi | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 528i | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 528xi | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 535i | 3.0L | L6 | N/A | New | |
| 2008 | BMW | 535xi | 3.0L | L6 | N/A | New | |
| 2008 | BMW | X3 | 3.0L | L6 | N/A | New | |
| 2008 | BMW | X5 | 3.0L | L6 | N/A | New | |
| 2008 | BMW | X6 | 3.0L | L6 | N/A | New | |
| 2008 | BMW | Z4 | 3.0L | L6 | N/A | New | |
| 2007 | BMW | 323i | 2.5L | L6 | N/A | New | |
| 2007 | BMW | 328i | 3.0L | L6 | N/A | New | |
| 2007 | BMW | 328xi | 3.0L | L6 | N/A | New | |
| 2007 | BMW | 335i | 3.0L | L6 | N/A | New | |
| 2007 | BMW | 335xi | 3.0L | L6 | N/A | New | |
| 2007 | BMW | 525i | 3.0L | L6 | N/A | New | |
| 2007 | BMW | 525xi | 3.0L | L6 | N/A | New | |
| 2007 | BMW | 530i | 3.0L | L6 | N/A | New | |
| 2007 | BMW | 530xi | 3.0L | L6 | N/A | New | |
| 2007 | BMW | X3 | 3.0L | L6 | N/A | New | |
| 2007 | BMW | X5 | 3.0L | L6 | N/A | New | |
| 2007 | BMW | Z4 | 3.0L | L6 | N/A | New | |
| 2006 | BMW | 325i | 3.0L | L6 | N/A | New | |
| 2006 | BMW | 325xi | 3.0L | L6 | N/A | New | |
| 2006 | BMW | 330Ci | 3.0L | L6 | N/A | New | |
| 2006 | BMW | 330i | 3.0L | L6 | N/A | New | |
| 2006 | BMW | 330xi | 3.0L | L6 | N/A | New | |
| 2006 | BMW | 525i | 3.0L | L6 | N/A | New | |
| 2006 | BMW | 525xi | 3.0L | L6 | N/A | New | |
| 2006 | BMW | 530i | 3.0L | L6 | N/A | New | |
| 2006 | BMW | 530xi | 3.0L | L6 | N/A | New | |
| 2006 | BMW | Z4 | 3.0L | L6 | N/A | New |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.