MPA Electrical 7991611 Alternator

Reliable Alternator for Buick, Chevrolet, and GMC Vehicles

The MPA Electrical Remanufactured Alternator 7991611 is designed to restore charging system performance in select Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. Engineered to meet original equipment specifications, this 12-volt alternator delivers consistent 105 amps output to support your vehicle's electrical needs.

• Output: 105 amps at 12 volts
• Rotation: Clockwise at 11:00 clock position
• External fan for efficient cooling
• 6 groove serpentine pulley for proper belt alignment
• Internal voltage regulator for stable power delivery
• Compatible with multiple GM makes and models

Product Features and Specifications

This alternator features a clockwise rotation and an 11:00 clock position mounting style, ensuring compatibility with various GM vehicles such as the Chevrolet Blazer, GMC Safari, and Pontiac Firebird. The external fan design aids in heat dissipation, maintaining optimal operating temperatures during extended use. Equipped with a 6 groove serpentine pulley, it fits serpentine belt systems commonly found in trucks like the Chevrolet C1500 and GMC K2500. The internal voltage regulator provides consistent voltage output, protecting your vehicle's electrical components.

MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators rebuilt to meet strict quality standards. Each unit undergoes thorough inspection and testing to ensure reliable performance comparable to new parts. This approach provides a cost-effective solution for restoring charging system functionality in vehicles including Buick Roadmaster, Cadillac Brougham, and Oldsmobile Custom Cruiser models.

Common Applications and Problem Resolution

• Replaces failing or weak alternators causing battery drain
• Restores proper charging in vehicles with dimming lights or electrical issues
• Eliminates irregular voltage output affecting engine performance
• Addresses overheating alternators due to fan or pulley wear
• Suitable for restoring charging systems in Chevrolet Camaro and GMC G20 vans

Installation Notes and Tips

• Verify the 11:00 clock position and pulley type before installation
• Ensure serpentine belt alignment with the 6 groove pulley
• Disconnect battery before removal to prevent electrical shorts
• Inspect wiring harness and connectors for corrosion or damage
• Test charging system after installation to confirm proper operation

Quality Assurance and Warranty

MPA Electrical Remanufactured alternators are tested to meet OEM specifications for voltage output and durability. While specific warranty details may vary, these units typically include coverage against defects in materials and workmanship. Using a remanufactured alternator like part number 7991611 helps maintain reliable vehicle operation with a focus on quality and value.