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MPA Electrical 19521 Starter Motor
Reliable Starter for Mercedes-Benz C350, CLS400, E300, E350, and E400
The MPA Electrical Remanufactured Starter Part Number 19521 is designed to provide dependable starting power for select Mercedes-Benz models. Engineered with a permanent magnet gear reduction design, this 12-volt starter ensures efficient operation and consistent performance.
- Permanent magnet gear reduction design for improved torque
- 1.4 kW power rating suitable for various Mercedes-Benz engines
- Clockwise rotation with 10 teeth for precise engagement
- Manufactured by Valeo, a trusted name in automotive components
- Compatible with 12-volt electrical systems
Detailed Product Description
This starter motor features a permanent magnet gear reduction design, which enhances torque output while reducing overall size and weight. With a 1.4 kW rating, it delivers sufficient power to start engines reliably in Mercedes-Benz C350, CLS400, E300, E350, and E400 models. The clockwise rotation and 10-tooth pinion gear ensure proper meshing with the engine flywheel, contributing to smooth and efficient engine starts. Manufactured by Valeo, this starter meets stringent quality standards and is remanufactured to restore performance and durability.
About the Remanufactured Product Line
The Remanufactured line from MPA Electrical offers a cost-effective alternative to new starters by restoring used units to meet original equipment specifications. Each starter undergoes thorough inspection, cleaning, and replacement of worn components to ensure reliable operation. This process helps maintain performance while supporting sustainability through component reuse.
Common Applications and Issues Addressed
- Replaces faulty or worn starters in Mercedes-Benz C350, CLS400, E300, E350, and E400
- Resolves slow or no-crank engine starting problems
- Addresses starter noise caused by damaged pinion teeth or gear engagement issues
- Fixes intermittent starting failures due to electrical or mechanical wear
- Improves starting reliability in 12-volt systems
Installation Notes and Tips
Ensure battery voltage is fully charged before installation to avoid starter damage. Verify the clockwise rotation and 10-tooth pinion gear match your vehicle’s specifications. Follow manufacturer torque specifications when securing the starter to prevent mounting issues. It is recommended to inspect related components such as the flywheel and electrical connections during installation.
Quality Assurance and Warranty
Each MPA Electrical Remanufactured Starter Part Number 19521 is tested to meet performance standards consistent with original equipment. Manufactured by Valeo and remanufactured under strict quality controls, this starter is designed for durability and reliable operation. Warranty details are provided with the product to ensure customer confidence in quality and performance.
| Brand | MPA Electrical |
|---|---|
| Part Number | 19521 |
| Position | Remanufactured |
| Design | Permanent Magnet Gear Reduction |
| Manufacturer | Valeo |
| Rotation | Clockwise |
| Teeth | 10 |
| Volts | 12 Volts |
| kW Rating | 1.4 kW |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Mercedes-Benz | CLS400 | 4Matic | 3.0L | V6 | N/A | Compatible Starter Motor without Start/Stop Feature.; Remanufactured |
| 2017 | Mercedes-Benz | E400 | 4Matic | 3.0L | V6 | N/A | Compatible with vehicles equipped with a Valeo starter motor.; Remanufactured |
| 2014 | Mercedes-Benz | E300 | 3.5L | V6 | N/A | w/ Start/Stop Feature; Remanufactured | |
| 2012 | Mercedes-Benz | C350 | 4Matic | 3.5L | V6 | N/A | Remanufactured |
| 2012 | Mercedes-Benz | E300 | 3.5L | V6 | N/A | Compatible Starter Motor without Start/Stop Feature.; Remanufactured | |
| 2012 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | N/A | Starter Motor with Valeo str.; Remanufactured |
* 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.