MPA Electrical 19085 Starter Motor

Starter for Cadillac ATS and CTS

MPA Electrical Remanufactured starter Part Number 19085 is a 12-volt replacement built for select Cadillac ATS and Cadillac CTS applications. It uses a Mitsubishi-manufactured design with planetary gear reduction, clockwise rotation, and a 17-tooth drive for the specified start/stop and standard starting systems.

Key Features

• Remanufactured starter from MPA Electrical
• 2.0 kW output rating
• Planetary gear reduction design for efficient cranking
• 12-volt electrical system
• Clockwise rotation
• 17-tooth drive configuration
• Mitsubishi manufacturer design
• Cross-references OE part number 12663588

Product Details

This MPA Electrical 19085 starter is built for direct replacement in select Cadillac ATS and Cadillac CTS vehicles listed below. The remanufactured construction supports dependable engine cranking performance, while the planetary gear reduction layout helps deliver the torque needed for modern 12-volt starting systems. If you are replacing a worn Cadillac ATS starter or a Cadillac CTS starter, Part Number 19085 matches the specified rotation, tooth count, and electrical rating for the application.

Compatible With 2016-2017 Cadillac ATS, w/ Start/Stop Feature; Remanufactured. Compatible With 2018 Cadillac ATS, Remanufactured. Compatible With 2019 Cadillac ATS, w/ Start/Stop Feature; Remanufactured. Compatible With 2016-2019 Cadillac CTS, Remanufactured.

Common Replacement Reasons

• Engine cranks slowly or intermittently
• No-crank condition when the key or start button is engaged
• Starter motor clicks without turning the engine
• Electrical wear in the starting system
• Replacement after starter drive or internal component failure

Installation Notes

Verify the vehicle’s year, model, and start/stop configuration before installation. Confirm the 12-volt system, clockwise rotation, 17-tooth drive, and 2.0 kW specification match the original unit. Inspect battery condition, cable connections, and charging system output during replacement to help prevent repeat starting issues.

Quality Assurance

MPA Electrical remanufactured starters are rebuilt to restore starting-system function for the listed applications. Part Number 19085 is a remanufactured replacement for select Cadillac ATS and Cadillac CTS vehicles and cross-references OE number 12663588 for the same application.