Part #: 19121

MPA Electrical 19121 Starter Motor

Remanufactured
1 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Remanufactured
Fitment: INFINITI, M45
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Reliable Starter for Infiniti M45 Vehicles

The MPA Electrical Remanufactured Starter, part number 19121, is designed specifically for Infiniti M45 models. Engineered with a permanent magnet gear reduction design, this 12-volt starter delivers a 2.0 kW power rating and clockwise rotation to ensure consistent engine starting performance.

  • Permanent magnet gear reduction design for efficient power transfer
  • 2.0 kW power rating suitable for Infiniti M45
  • Clockwise rotation with 10 teeth for precise engagement
  • 12 volts operating voltage compatible with standard vehicle electrical systems
  • Manufactured by Mitsubishi, ensuring OEM-level quality

Detailed Product Features and Specifications

This starter motor features a permanent magnet gear reduction design, which improves torque output while reducing overall size and weight. The 2.0 kW rating provides sufficient power to start the engine reliably under various conditions. With a clockwise rotation and 10 teeth on the pinion gear, it matches the specifications required for the Infiniti M45. Operating at 12 volts, this starter integrates seamlessly with the vehicle's electrical system. Manufactured by Mitsubishi, the component meets strict quality standards for durability and performance.

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 parts to ensure reliable operation. This process helps maintain vehicle performance while reducing environmental impact through reuse of components.

Common Applications and Problem Resolution

  • Replaces faulty or worn-out starters in Infiniti M45 vehicles
  • Addresses issues with engine cranking failure or slow starts
  • Resolves problems related to starter gear engagement
  • Eliminates electrical faults causing intermittent starting
  • Improves starting reliability in cold or high-demand conditions

Installation Notes and Tips

Installation of the MPA Electrical Remanufactured Starter (part number 19121) should be performed by a qualified technician familiar with Infiniti M45 vehicles. Ensure battery voltage is adequate before installation. Verify the clockwise rotation and 10-tooth pinion gear match the vehicle’s requirements. Proper torque specifications should be followed when securing the starter to avoid damage.

Quality Assurance and Warranty Information

Each MPA Electrical Remanufactured Starter is tested to meet or exceed OEM standards. The use of Mitsubishi-manufactured components supports consistent quality and reliability. Warranty coverage details are provided with the product to protect against defects in materials and workmanship.

BrandMPA Electrical
Part Number19121
PositionRemanufactured
DesignPermanent Magnet Gear Reduction
ManufacturerMitsubishi
RotationClockwise
Teeth10
Volts12 Volts
kW Rating2.0 kW

This part fits 1 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2010INFINITIM45RWD4.5LV8N/ARemanufactured

* 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:

1912123300-EH00AM002T85772M2T85772

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.