MPA Electrical 6946S Starter Motor

Starter for Chevrolet Cruze, Sonic, Trax and Astra

MPA Electrical 6946S is a remanufactured 12-volt starter built with a permanent magnet gear reduction design and a 1.1 kW rating. It uses a clockwise rotation and a 9-tooth drive, making it a direct-fit starting component for select Chevrolet and Saturn applications.

As part of MPA Electrical’s remanufactured line, this starter is rebuilt for replacement use in everyday charging and starting repairs. The 6946S is a practical option for drivers searching for a remanufactured starter for Chevrolet Cruze, Chevrolet Sonic, Chevrolet Trax, or Saturn Astra applications.

Key Features

• Remanufactured starter from MPA Electrical
• Permanent magnet gear reduction design
• 1.1 kW output rating
• 12-volt electrical system
• Clockwise rotation
• 9-tooth drive configuration
• Manufacturer reference: Delco
• Part number: 6946S

Detailed Description

The MPA Electrical 6946S starter is engineered for vehicles that require a Delco-style, clockwise-rotation starter with a 9-tooth drive. Its permanent magnet gear reduction construction supports efficient cranking performance in a compact starter package. This makes it a strong match for owners looking for a remanufactured starter for 2010-2016 Chevrolet Cruze, 2012-2018 Chevrolet Sonic, 2013-2020 Chevrolet Trax, 2016 Chevrolet Cruze Limited, and 2008-2009 Saturn Astra applications.

This part cross-references BBB Industries 6939 for the same application. The 6946S part number is also commonly searched alongside OE-style replacement needs for Chevrolet Cruze starter and Chevrolet Sonic starter service.

Common Problems This Starter Can Address

• Engine cranking slowly or inconsistently
• No-start condition caused by starter failure
• Clicking sound when turning the key or pressing start
• Intermittent starter engagement
• Starter wear related to high-mileage starting cycles

Installation Notes and Tips

Confirm the vehicle’s starter specifications before installation, including 12-volt system requirements, clockwise rotation, and 9-tooth drive count. Verify the application against the exact model year and engine setup for Chevrolet Cruze, Sonic, Trax, Cruze Limited, or Saturn Astra before replacing the original unit. Inspect battery condition, cables, grounds, and charging system output during diagnosis so the new starter is not installed into an unresolved electrical fault.

Quality Assurance

This remanufactured starter is part of MPA Electrical’s remanufactured product line, built for replacement use in electrical, charging, and starting service. The Delco manufacturer reference and OE-style specifications help support proper application matching for the listed vehicles.