MPA Electrical 7272106 Alternator

Remanufactured 66 Amp Alternator

The MPA Electrical 7272106 is a remanufactured 12-volt alternator built for charging-system service on select Chevrolet and Buick applications. It features a 66 amp output, internal regulator, external fan, clockwise rotation, and a 1-groove V-belt pulley for the specified OE-style setup.

Use this alternator when you need a direct replacement for vehicles equipped with the Delco-style charging configuration and a 6:00 alternator plug orientation. The MPA Electrical remanufactured line focuses on restored electrical components for repair and replacement needs.

Key Features

• Part number: 7272106
• 66 amp output, 12 volts
• Internal regulator for simplified charging control
• External fan design
• 1-groove V-belt pulley
• Clockwise rotation
• 6:00 clock position
• Delco manufacturer specification

Vehicle Fitment

• Fits 1986 Chevrolet C10 Suburban, wo/ AC, optional, w/ 66 amp alt.; remanufactured.
• Fits 1986 Chevrolet C20 Suburban, wo/ AC, optional, w/ 66 amp alt.; remanufactured.
• Fits 1986 Chevrolet K10 Suburban, wo/ AC, optional, w/ 66 amp alt.; remanufactured.
• Fits 1986 Chevrolet K20 Suburban, wo/ AC, optional, w/ 66 amp alt.; remanufactured.
• Fits 1983-1984 Buick Skylark, wo/ AC, w/ 66 amp alt., w/ 6:00 alternator plug; remanufactured.

This part cross-references Delco-style alternator numbers 1100254 and 1100255 for the same application.

What It Helps Resolve

• Low or unstable charging voltage
• Battery warning light illumination
• Alternator noise or charging failure
• Accessory power issues caused by weak system output
• Replacement needs for a worn remanufactured unit

Installation Notes

Confirm pulley style, rotation, regulator type, plug orientation, and amperage before installation. This unit is specified for 12-volt systems with a 1-groove V-belt setup and a 6:00 alternator plug on the listed Buick application. Verify vehicle equipment, including the no-air-conditioning notes shown in fitment, to ensure correct application matching.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for replacement use in charging-system repairs. Verify all fitment details against the vehicle’s original alternator specifications before installation.