MPA Electrical 12187N Starter Motor

Starter for Ford Ranger and Related Applications

MPA Electrical 12187N is a 12-volt starter built with a permanent magnet gear reduction design and a 1.4 kW rating. It is a clockwise-rotation unit with a 10-tooth drive, made for Ford applications including Ranger, Mazda B3000, Aerostar, F-100 Ranger, Tempo, Topaz, Probe, and Taurus.

Key Features

• Permanent magnet gear reduction starter design
• 1.4 kW output for 12-volt starting systems
• Clockwise rotation
• 10-tooth drive configuration
• Direct-fit coverage for Ford and Mazda applications
• Part number 12187N for catalog matching and service lookup

Application Details

This MPA Electrical starter is built for vehicles that use the specified 12-volt, clockwise, 10-tooth configuration. It is a direct replacement option for Ford Ranger models from 1991-2008, Mazda B3000 models from 1994-2008, Ford Aerostar models from 1992-1997, Ford F-100 Ranger models from 1996-1997, Ford Tempo models from 1991-1994, Mercury Topaz models from 1991-1994, Ford Probe models from 1990-1992, and Ford Taurus models from 1991. The 12187N part number also helps confirm the correct starter when cross-checking service records or interchange data.

This part cross-references Ford OE numbers such as F02F-11000-AA and F02U-11000-AA for the same application.

Common Starting Issues It Can Address

• Engine no-crank condition when the starter motor no longer engages
• Slow or weak cranking caused by worn internal starter components
• Intermittent starting from a failing gear reduction assembly
• Grinding or improper engagement related to tooth count or drive wear
• Voltage-related starting problems in 12-volt Ford and Mazda systems

Installation Notes and Tips

Verify the vehicle year, make, model, rotation, tooth count, and electrical specification before installation. Confirm that the replacement starter matches the original mounting and drive configuration on the vehicle. For best results, inspect battery condition, cable connections, and charging-system output before replacing the starter. Use the vehicle service manual for torque and wiring procedures.

Quality Assurance

MPA Electrical supplies this starter as a new replacement component under the MPA Electrical New product line. The 12187N is cataloged for application matching across multiple Ford and Mazda platforms, with specifications listed for fitment verification.