MPA Electrical 12191N Starter Motor

Starter for Ford and Mazda Applications

MPA Electrical 12191N is a 12-volt starter built with a permanent magnet gear reduction design and a 1.4 kW rating. It is engineered for clockwise rotation and uses a 10-tooth drive, making it a direct-fit replacement for select Ford and Mazda trucks and SUVs.

Compatible With 1990-1996 Ford Ranger, 1990-1996 Ford Aerostar, 1991-1997 Ford Explorer, 1991-1994 Mazda Navajo, and 1994-1997 Mazda B4000. The MPA Electrical 12191N starter is a practical OE-style replacement for vehicles that need reliable cranking performance in a 12-volt starting system.

Key Features

• Permanent magnet gear reduction starter design
• 1.4 kW output for starting performance
• 12-volt electrical system application
• Clockwise rotation
• 10-tooth drive configuration
• Built for select Ford and Mazda fitments

Detailed Description

MPA Electrical 12191N is a starter assembly for Ford and Mazda applications that require a clockwise-rotation, 10-tooth unit with a permanent magnet gear reduction layout. This design supports efficient engagement and compact packaging, which is important in engine bays where starter clearance and mounting alignment matter. It is listed for 1990-1996 Ford Ranger, 1990-1996 Ford Aerostar, 1991-1997 Ford Explorer, 1991-1994 Mazda Navajo, and 1994-1997 Mazda B4000.

This part number, 12191N, also cross-references Ford OE-style numbers such as F0TZ-11002-B and F07U-11000-BA for the same application. If you are replacing a worn starter on a Ford Ranger, Ford Explorer, or Mazda B4000, confirm the drive count, rotation, and mounting match before installation.

Common Problems This Starter Can Address

• Engine no-crank condition caused by starter wear
• Slow or weak cranking during startup
• Intermittent starter engagement
• Grinding from a mismatched or worn drive gear
• Electrical starting issues tied to a failing starter motor

Installation Notes and Tips

Verify the vehicle’s year, engine configuration, mounting pattern, rotation, and tooth count before installation. Compare the removed unit to MPA Electrical 12191N to confirm the 12-volt setup and clockwise rotation match the original starter. Clean the mounting surface and inspect battery cables, terminals, and ground connections so the replacement starter can operate correctly.

Quality Assurance

MPA Electrical supplies electrical and starting components for automotive replacement use. Part number 12191N is built to the listed specifications for select Ford and Mazda applications, including 1990-1996 Ford Ranger and 1991-1997 Ford Explorer fitments.