MPA Electrical 7278112 Alternator

Reliable Alternator for Buick, Chevrolet, and Pontiac Vehicles

The MPA Electrical Remanufactured Alternator 7278112 is designed to restore charging system performance in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Engineered to deliver 78 amps at 12 volts, this alternator supports the electrical demands of vehicles like the Chevrolet Cavalier and Pontiac Sunbird.

• Output: 78 amps at 12 volts
• Rotation: Clockwise
• Fan Type: External fan for efficient cooling
• Pulley: 1 groove V-belt compatible
• Regulator: Internal voltage regulator included
• Manufacturer: Delco remanufactured core

About the MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment specifications. This process includes thorough inspection, replacement of worn components, and testing to ensure reliable operation. The 7278112 alternator benefits from this remanufacturing process, providing a cost-effective solution for restoring charging system functionality in compatible vehicles.

Technical Details and Compatibility

This alternator features a clockwise rotation and an external fan design to maintain optimal operating temperatures. The 1 groove V-belt pulley ensures compatibility with the original belt system. The internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical components. Compatible with 12-volt electrical systems, this alternator fits models such as the Buick Skylark, Chevrolet Cavalier, Pontiac J2000, and Oldsmobile Firenza.

Common Applications and Problem Resolution

• Replaces failing or weak alternators causing battery drain
• Restores proper charging in vehicles with dimming lights or electrical issues
• Solves issues related to irregular voltage output
• Addresses overheating alternators due to fan failure
• Fixes pulley or belt slippage problems affecting charging efficiency

Installation Notes and Tips

Ensure the vehicle's battery is disconnected before installation to prevent electrical shorts. Verify the pulley alignment and belt condition during replacement. The clockwise rotation and 1 groove V-belt pulley must match the original equipment specifications for proper fit and function. Consult the vehicle’s service manual for torque specifications and wiring connections.

Quality Assurance and Warranty

MPA Electrical Remanufactured alternators undergo comprehensive testing to meet performance standards. The internal regulator and Delco components ensure durability and consistent output. Warranty coverage details should be confirmed at the point of purchase, as terms may vary.