MPA Electrical 17781 Starter Motor

Starter for Volkswagen Golf, Jetta, Beetle and More

MPA Electrical remanufactured starter Part Number 17781 is built for 12-volt starting systems that need a permanent magnet gear reduction design with counterclockwise rotation. With a 1.1 kW rating and 9-tooth drive, it is a direct-fit starter option for select Volkswagen Golf, Jetta, Beetle, Cabrio, EuroVan, Derby, and Golf City applications.

Key Features

• Remanufactured starter from MPA Electrical
• Permanent magnet gear reduction design for efficient cranking
• 1.1 kW output for 12-volt systems
• Counterclockwise rotation
• 9-tooth drive gear
• Built by Bosch for the listed application type
• Cross-references BBB Industries 17781 for the same application
• Cross-references Valeo 438138 for the same application

Detailed Description

This MPA Electrical remanufactured starter, part number 17781, is specified for Volkswagen models that use a Bosch-style 12-volt starter with permanent magnet gear reduction and counterclockwise rotation. It is listed across 1995-2010 Volkswagen applications, including Golf, Jetta, Beetle, Cabrio, EuroVan, Derby, and Golf City, with notes for certain Golf and Jetta configurations such as the 212 mm str. length and specific starter type requirements. If you are replacing a worn starter on a Volkswagen Golf or Volkswagen Jetta, this unit matches the electrical and mechanical specifications needed for the listed vehicles.

What It Helps Solve

• Slow or weak engine cranking
• No-start conditions caused by starter failure
• Grinding or improper engagement at the flywheel
• Intermittent starting caused by worn starter components
• Replacement needs for Bosch-style Volkswagen starter applications

Installation Notes and Tips

Verify the vehicle’s starter configuration before ordering, especially on 2000-2006 Volkswagen Golf and 2002-2005 Volkswagen Jetta applications that list specific starter type or 212 mm str. length notes. Confirm 12-volt electrical system requirements, counterclockwise rotation, and 9-tooth drive match the original unit. Compare the existing starter to the replacement part number 17781 and the vehicle’s OE specifications before installation.

Quality Assurance

MPA Electrical remanufactured starters are rebuilt for the listed application requirements and are identified here with Bosch as the manufacturer reference for this starter design. Part number 17781 is also listed under BBB Industries 17781 and Valeo 438138 cross-reference applications.