MPA Electrical 3508S Starter Motor

Remanufactured Starter for GM Applications

MPA Electrical 3508S is a remanufactured 12-volt starter built for direct-drive operation with a clockwise rotation and 1.3 kW rating. It is a Delco-style starter with 9 teeth, making it a practical replacement for a wide range of Chevrolet, GMC, Buick, Pontiac, and Oldsmobile vehicles from the 1970s and early 1980s.

Use this starter when you need a remanufactured replacement for classic GM trucks, vans, and passenger cars, including Chevrolet C10, K5 Blazer, Camaro, Monte Carlo, GMC Jimmy, and Pontiac Firebird applications. Part number 3508S is also referenced across multiple interchange listings for broader catalog matching.

Key Features

• Remanufactured starter from MPA Electrical
• Direct drive design for Delco applications
• 1.3 kW output
• 12-volt electrical system
• Clockwise rotation
• 9-tooth drive gear
• Fits a broad range of Chevrolet, GMC, Buick, Pontiac, and Oldsmobile vehicles

Product Details

The MPA Electrical 3508S starter is built for GM vehicles that use a Delco-style direct-drive starter configuration. Its 12-volt design, clockwise rotation, and 9-tooth drive gear are key match points when selecting a replacement starter for older Chevrolet and GMC trucks, vans, and performance cars. This part number, 3508S, is commonly searched for classic GM starter replacement needs and appears across multiple interchange references for catalog verification.

This part cross-references Anchor 3508 and 3509 for the same application.

What It Helps Fix

• Engine no-crank condition
• Slow or weak starter engagement
• Starter grinding from worn drive gear or internal wear
• Intermittent starting caused by aging starter components
• Electrical starting issues on older GM 12-volt systems

Installation Notes

Confirm the starter matches the vehicle’s rotation, voltage, tooth count, and Delco-style mounting before installation. Verify fitment against the exact year, make, and model, especially on California-only applications and vehicles with notes such as Hydramatic transmission requirements. Compare the original unit and connector/mounting layout to ensure proper replacement for Chevrolet C10, GMC Jimmy, Pontiac Firebird, and similar GM platforms.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for replacement use in starter and charging system applications. This starter is cataloged for direct replacement matching based on the listed specifications and fitment data.