MPA Electrical 6492SN Starter Motor

Starter for GM Trucks and SUVs

MPA Electrical 6492SN is a 12-volt starter built with a permanent magnet gear reduction design and a 1.7 kW rating. It is configured for clockwise rotation and uses an 11-tooth drive, making it a direct-fit option for a wide range of Chevrolet, GMC, Cadillac, Hummer, Saab, and Pontiac applications.

This New line starter from MPA Electrical is built for vehicles that need dependable cranking performance in demanding daily-use conditions. The 6492SN part number is commonly searched for GM truck, SUV, and performance car starter replacement needs.

Key Features

• Part number: 6492SN
• 12-volt starter for starting and charging system repair
• Permanent magnet gear reduction design
• 1.7 kW output rating
• Clockwise rotation
• 11-tooth drive configuration
• Delco manufacturer reference
• New product line from MPA Electrical

Detailed Product Overview

MPA Electrical 6492SN is designed for vehicles using a Delco-style starter configuration with clockwise rotation and an 11-tooth drive. The permanent magnet gear reduction layout helps package strong starting performance into a compact starter assembly, which is important for larger GM platforms such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, and Chevrolet Tahoe. The 1.7 kW rating supports consistent engine cranking across a broad range of 12-volt applications.

Compatible With 1997-2004 Chevrolet Corvette, 1998-2002 Chevrolet Camaro, 1998-2002 Pontiac Firebird, 2001-2008 GMC Yukon, and 2002-2008 Cadillac Escalade applications. This part cross-references AMS Automotive 6492 and 6757 for the same application.

Common Starting Problems This Part Can Address

• Engine no-crank condition caused by a worn starter motor
• Slow or weak cranking during ignition
• Intermittent starter engagement from drive wear
• Starter failure on high-mileage Chevrolet, GMC, and Cadillac vehicles
• Replacement need after electrical or mechanical starter wear

Installation Notes and Tips

Verify clockwise rotation, 11-tooth drive count, 12-volt system voltage, and Delco-style fitment before installation. Confirm the vehicle’s exact year, engine, and starter mounting configuration against the application list, especially on Silverado, Sierra, Suburban, Yukon, and Escalade models where multiple starting system variations may exist. Inspect battery condition, cable connections, and charging system output during replacement to avoid repeat starter failure.

Quality Assurance

MPA Electrical supplies this starter as a new replacement component for OE-style service applications. The 6492SN is built to match the listed electrical and mechanical specifications for the confirmed vehicle applications.