MPA Electrical 12784 Starter

Remanufactured Starter for Audi Applications

MPA Electrical Part Number 12784 is a remanufactured 12-volt starter built with a permanent magnet gear reduction design and a 1.1 kW rating. It is engineered for clockwise rotation and uses an 11-tooth configuration, making it a direct replacement option for select Audi starter applications.

This remanufactured starter line from MPA Electrical focuses on restoring core electrical starting performance for vehicles that need a dependable OE-style replacement. Part number 12784 is also identified with Bosch 16428 for the same application.

Key Features

• Remanufactured starter for electrical, charging, and starting systems
• Permanent magnet gear reduction design
• 1.1 kW output rating
• 12-volt electrical system
• Clockwise rotation
• 11-tooth starter drive
• Manufacturer: Bosch
• MPA Electrical Part Number 12784

Detailed Description

MPA Electrical 12784 is a remanufactured starter designed for select Audi A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A5 Sportback, and Q5 models across the 2017-2022 model years. It is built around a permanent magnet gear reduction layout, which is commonly used in compact starter assemblies that need efficient cranking performance in modern 12-volt vehicles. The 1.1 kW rating, clockwise rotation, and 11-tooth drive specification are important details for matching the correct starter to the vehicle’s original setup.

Compatible Audi fitment includes 2018-2022 Audi Q5, 2017-2020 Audi A4, 2017-2020 Audi A4 allroad, 2017-2020 Audi A4 Quattro, 2018-2020 Audi A5 Quattro, 2018-2020 Audi A5 Sportback, and 2018-2019 Audi A5. Some 2019-2020 Audi A4, A4 allroad, A4 Quattro, A5 Quattro, and A5 Sportback applications require a specific starter type, so matching the original part number and starter specifications is important before ordering.

This part cross-references Bosch 16428 for the same application.

What This Starter Helps Address

• Engine no-crank or intermittent crank conditions
• Slow cranking caused by a worn starter motor
• Starter drive engagement issues related to tooth count or rotation mismatch
• Electrical starting failure in 12-volt Audi systems
• Replacement needs after starter wear in high-mileage vehicles

Installation Notes and Tips

Verify the original starter’s rotation, tooth count, voltage, and kW rating before installation. For 2019-2020 Audi applications with a specific starter type note, confirm the OE part number and compare the existing unit to MPA Electrical 12784. Always inspect battery condition, charging system output, and cable connections during starter replacement to avoid repeat starting issues.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to restore starting-system function for direct replacement use. This starter is remanufactured and specified with Bosch manufacturer data for application matching.