MPA Electrical 12128 Starter Motor

Starter for Mazda MPV and 929

MPA Electrical Part Number 12128 is a remanufactured 12-volt starter built with a permanent magnet gear reduction design and a 1.4 kW rating. It is configured for clockwise rotation and uses a 12-tooth drive, making it a direct-fit electrical starting component for select Mazda applications.

Key Features

• Remanufactured starter from MPA Electrical
• Permanent magnet gear reduction design
• 1.4 kW output rating
• 12-volt electrical system
• Clockwise rotation
• 12-tooth drive configuration
• Manufactured by Mitsubishi

Detailed Description

MPA Electrical 12128 is built for Mazda MPV and Mazda 929 applications that require a 12-volt starter with a permanent magnet gear reduction layout. The gear reduction design helps deliver the torque needed for reliable engine cranking, while the 12-tooth drive and clockwise rotation match the specified starting system requirements. This starter is a practical replacement choice for 1989-1991 Mazda MPV and 1988 Mazda 929 vehicles.

This part cross-references Bosch (e.g., 17151, 17174) for the same application. It also aligns with interchange references including 438113 and M1T71781, which can help confirm the correct starter for your Mazda MPV or Mazda 929 repair.

What It Helps Fix

• Slow or weak engine cranking
• No-start conditions caused by starter failure
• Intermittent starter engagement
• Grinding or improper starter drive engagement
• Electrical starting issues on 12-volt systems

Installation Notes and Tips

Verify the original starter’s rotation, tooth count, voltage, and mounting configuration before installation. Confirm fitment by matching the vehicle year and model: Fits 1989-1991 Mazda MPV, N/A; Fits 1988 Mazda 929, N/A. For best results, inspect battery condition, cables, and charging system output during replacement so the new starter is not affected by upstream electrical faults.

Quality Assurance

MPA Electrical remanufactured starters are rebuilt to meet the application requirements of the listed Mazda vehicles and are identified by Part Number 12128 for accurate ordering and fitment verification.