MPA Electrical 19121 Starter Motor

Starter for 2010 INFINITI M45

MPA Electrical remanufactured starter Part Number 19121 is built for 12-volt starting systems and direct replacement service on the 2010 INFINITI M45. It uses a permanent magnet gear reduction design with clockwise rotation and a 10-tooth drive for OE-style engagement.

Key Features

• Remanufactured starter from MPA Electrical
• Permanent magnet gear reduction design
• 2.0 kW rating for starting performance
• 12 volts, clockwise rotation
• 10-tooth drive
• Manufactured by Mitsubishi

Product Details

This starter is identified by part number 19121 and is listed for the 2010 INFINITI M45. The remanufactured MPA Electrical brand line focuses on rebuilt electrical components for replacement service, and this unit follows the original equipment style needed for proper fit and function. Cross-reference part numbers include Carlson 19121 and OE-style references such as 23300-EH00A.

Common Starting Issues It May Address

• Engine no-crank condition
• Slow or weak cranking
• Intermittent starter engagement
• Clicking during start-up
• Starter motor failure on a 2010 INFINITI M45

Installation Notes and Tips

Verify the vehicle’s original starter specifications before installation, including 12-volt system requirements, clockwise rotation, 10-tooth drive count, and 2.0 kW rating. Confirm the mounting and electrical connections match the removed unit on the 2010 INFINITI M45. Clean battery terminals and inspect cables, grounds, and charging-system condition before replacing the starter.

Quality Assurance

MPA Electrical remanufactured starters are rebuilt to meet replacement-service expectations for electrical starting components. This starter is a direct-fit option for the 2010 INFINITI M45 and is supported by the listed OE-style interchange references.