MPA Electrical 17938N Starter Motor

Starter for Jeep Commander and Grand Cherokee

MPA Electrical 17938N is a 12-volt starter built with a permanent magnet gear reduction design and a 1.7 kW rating. It uses a clockwise rotation and a 10-tooth drive, making it a direct-fit replacement for select Jeep Commander and Jeep Grand Cherokee applications.

Key Features

• Permanent magnet gear reduction starter design
• 1.7 kW output for starting performance
• 12-volt electrical system
• Clockwise rotation
• 10-tooth drive gear
• Built for Mitsubishi starter applications

Application Details

Compatible with 2006-2008 Jeep Commander and 2005-2008 Jeep Grand Cherokee applications. This MPA Electrical 17938N starter matches the listed fitment for these Jeep models and supports OE-style replacement needs where the original unit uses the same electrical and drive specifications. This part cross-references BBB Industries 17938 for the same application.

What This Starter Helps Address

• Slow or weak engine cranking
• No-crank conditions caused by starter failure
• Intermittent starting after key engagement
• Grinding or improper starter engagement from worn drive components
• Electrical starting issues tied to a failed starter motor

Installation Notes and Tips

Verify the vehicle’s original starter specifications before installation, including voltage, rotation, tooth count, and mounting configuration. Confirm the application against the existing unit on 2006-2008 Jeep Commander and 2005-2008 Jeep Grand Cherokee models to ensure the replacement matches the factory setup. Inspect battery condition, cable connections, and charging system output during diagnosis so the new starter is installed into a properly functioning starting circuit.

Quality Assurance

MPA Electrical supplies this starter as a new replacement part under part number 17938N. The design and specifications are listed to support accurate replacement selection for Jeep Commander and Jeep Grand Cherokee starting system repairs.