MPA Electrical 12457 Starter Motor

Reliable Starter for Buick, Cadillac, Chevrolet, and GMC Vehicles

The MPA Electrical Remanufactured Starter 12457 is designed to provide dependable engine starting performance for select Buick, Cadillac, Chevrolet, and GMC models. Engineered with a permanent magnet gear reduction design, this 12-volt starter delivers efficient power and consistent rotation to meet the demands of your vehicle's electrical system.

• Permanent magnet gear reduction design for improved torque and efficiency
• 1.4 kW power rating suitable for various engine sizes
• Clockwise rotation with 17 teeth for precise engagement
• Manufactured by Nippondenso, ensuring quality remanufacturing standards
• Compatible with 12-volt electrical systems

About the MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers a cost-effective alternative to new starters by restoring original components to meet strict performance criteria. This process includes thorough inspection, replacement of worn parts, and testing to ensure reliable operation. The Remanufactured Starter 12457 maintains the integrity of the original Nippondenso design, providing a balance of quality and value for your vehicle's starting system.

Technical Details and Compatibility

This starter 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 for smooth engine cranking. The clockwise rotation and 17-tooth pinion gear ensure proper meshing with the flywheel for Buick, Cadillac, Chevrolet, and GMC models including Acadia, ATS, Blazer, CT5, CT6, CTS, Enclave, LaCrosse, Regal Sportback, Traverse, Traverse Limited, XT5, and XT6. Operating at 12 volts, this starter matches the electrical requirements of these vehicles.

Common Applications and Problem Resolution

• Replaces faulty or worn-out starters causing engine crank failure
• Addresses slow or weak engine cranking issues
• Resolves starter noise due to gear or electrical component wear
• Fixes intermittent starting problems related to electrical faults
• Restores reliable starting performance in compatible Buick, Cadillac, Chevrolet, and GMC models

Installation Notes and Tips

Ensure the vehicle battery is fully charged before installation. Disconnect the negative battery terminal to prevent electrical shorts. Verify the starter's rotation direction and tooth count match the original part. Use proper torque specifications when securing the starter to avoid damage. It is recommended to inspect related components such as the flywheel and wiring harness during installation.

Quality Assurance and Warranty

The MPA Electrical Remanufactured Starter 12457 undergoes comprehensive testing to meet performance standards consistent with OEM specifications. Manufactured by Nippondenso and remanufactured under strict quality controls, this starter is built to provide reliable service. Warranty coverage details should be confirmed at the point of purchase.