MPA Electrical 6784S Starter Motor

Remanufactured Starter for GM Applications

MPA Electrical 6784S is a remanufactured 12-volt starter built with a permanent magnet gear reduction design and a 1.4 kW rating. It is configured for clockwise rotation and uses a 9-tooth drive, making it a direct-fit starter option for select Chevrolet, Buick, Saturn, and Pontiac vehicles.

This starter is a remanufactured Delco-style unit from MPA Electrical’s Remanufactured line, focused on OE-style replacement fitment and core starter specifications. The 6784S part number is also a useful reference when cross-checking starter applications for GM platforms.

Key Features

• Permanent magnet gear reduction starter design
• 1.4 kW output rating
• 12-volt electrical system
• Clockwise rotation
• 9-tooth drive configuration
• Remanufactured Delco application
• MPA Electrical part number 6784S

Vehicle Fitment

• Fits 2006-2009 Chevrolet Uplander, N/A
• Fits 2006-2007 Buick Terraza, N/A
• Fits 2006-2007 Saturn Relay, N/A
• Fits 2006 Chevrolet Monte Carlo, N/A
• Fits 2006 Pontiac Montana, N/A

Detailed Description

MPA Electrical 6784S is a remanufactured starter designed around the electrical and mechanical requirements of select GM vehicles. The permanent magnet gear reduction layout helps deliver compact starter packaging, while the 1.4 kW rating, 12-volt design, clockwise rotation, and 9-tooth drive define the unit’s operating profile. For buyers searching for a starter for a 2006-2009 Chevrolet Uplander, 2006-2007 Buick Terraza, or 2006-2007 Saturn Relay, this part number provides a focused replacement reference.

This part cross-references AMS Automotive 6784 for the same application.

Common Replacement Reasons

• Engine cranking is slow or inconsistent
• Starter motor clicks without engaging the engine
• No-crank condition with a charged battery
• Intermittent starting after repeated key cycles
• Worn drive engagement or starter motor failure

Installation Notes and Tips

Verify the vehicle’s original starter specifications before installation, including rotation, tooth count, voltage, and mounting configuration. Confirm the application against the exact model year and engine setup for Chevrolet Uplander, Buick Terraza, Saturn Relay, Chevrolet Monte Carlo, or Pontiac Montana before replacing the starter.

Quality Assurance

MPA Electrical remanufactured starters are rebuilt to restore starter function for OE-style replacement use. The 6784S is identified by its Delco manufacturer reference and remanufactured product line designation for application matching and catalog verification.