MPA Electrical 12785 Starter

OE-Style Remanufactured Starter

MPA Electrical Part Number 12785 is a remanufactured starter built for OE fit, form, and function. It uses a 12.0-volt permanent magnet gear reduction design with a Bosch family configuration, making it a direct replacement choice for select BMW starting systems.

This remanufactured starter is built in TS16949 certified facilities and is engineered to deliver dependable operation in everyday driving conditions. It is a practical option for BMW 230i, BMW 430i, BMW 330i, and BMW 120i applications that require the correct clockwise rotation and 11-tooth engagement.

Key Features

• MPA Electrical remanufactured starter, Part Number 12785
• 12.0-volt electrical design
• Permanent magnet gear reduction construction
• Bosch family starter configuration
• 1.4 power rating
• Clockwise (right) rotation
• 11-tooth drive engagement
• Remanufactured to OE fit, form, and function standards

Fitment Details

• Fits 2017-2021 BMW 230i, N/A
• Fits 2018-2020 BMW 430i, N/A
• Fits 2017-2018 BMW 330i, N/A
• Fits 2017 BMW 120i, N/A

Part Number 12785 cross-references BMW OE numbers 12 41 8 621 838 and 12 41 8 625 994 for the same application.

What This Starter Helps Address

• Slow or weak engine cranking
• No-start conditions caused by starter failure
• Intermittent starter engagement
• Grinding or improper starter drive engagement
• Electrical starting issues in select BMW 230i, 430i, 330i, and 120i models

Installation Notes and Tips

Verify the original starter’s voltage, rotation, tooth count, and mounting configuration before installation. Confirm the vehicle’s application by year and model, and compare the OE part number to Part Number 12785 when servicing BMW starting system repairs. Proper electrical connections and battery condition should be checked during diagnosis to avoid repeat starting complaints.

Quality Assurance

MPA Electrical remanufactured starters are produced in TS16949 certified facilities, a recognized benchmark for manufacturing quality control. The remanufacturing process is intended to restore OE-style fit and function for reliable service in BMW applications.