MPA Electrical 7901601 Alternator

Remanufactured 120 Amp Alternator

MPA Electrical 7901601 is a remanufactured 12-volt alternator built for Delco applications that call for a 120 amp output. It features an internal regulator, external fan, clockwise rotation, and a 6-groove serpentine pulley for common GM charging system setups.

Use this alternator for Chevrolet and GMC trucks and SUVs where the vehicle is equipped with the 120 amp alternator configuration. The MPA Electrical remanufactured line focuses on restored charging components for direct replacement service, and part number 7901601 is listed for multiple GM light-duty and heavy-duty applications.

Key Features

• 120 amp output for 12-volt charging systems
• Internal regulator for integrated voltage control
• External fan design
• 6-groove serpentine pulley
• Clockwise rotation
• Delco manufacturer specification
• Remanufactured MPA Electrical part number 7901601

Vehicle Fitment

• Fits 1995-1996 Chevrolet Suburban 1500, N/A.
• Fits 1990-1995 Chevrolet C1500, N/A. Optional with 120 amp alternator.
• Fits 1993-1995 Chevrolet C1500 Suburban, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1990-1995 Chevrolet C2500, N/A. Optional with 120 amp alternator.
• Fits 1992-1995 Chevrolet C2500 Suburban, N/A. Optional with 120 amp alternator.
• Fits 1991-1995 Chevrolet C3500, N/A. Optional with 120 amp alternator.
• Fits 1990-1995 Chevrolet K1500, N/A. Optional with 120 amp alternator.
• Fits 1993-1995 Chevrolet K1500 Suburban, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1990-1995 Chevrolet K2500, N/A. Optional with 120 amp alternator.
• Fits 1993-1995 Chevrolet K2500 Suburban, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1991-1995 Chevrolet K3500, N/A. Optional with 120 amp alternator.
• Fits 1995 Chevrolet Tahoe, N/A. Optional, oversize unit, with 120 amp alternator.
• Fits 1990-1995 GMC C1500, N/A. Optional with 120 amp alternator.
• Fits 1993-1995 GMC C1500 Suburban, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1990-1995 GMC C2500, N/A. Optional with 120 amp alternator.
• Fits 1993-1995 GMC C2500 Suburban, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1991-1995 GMC C3500, N/A. Optional with 120 amp alternator.
• Fits 1990-1995 GMC K1500, N/A. Optional with 120 amp alternator.
• Fits 1993-1995 GMC K1500 Suburban, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1990-1995 GMC K2500, N/A. Optional with 120 amp alternator.
• Fits 1993-1995 GMC K2500 Suburban, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1991-1995 GMC K3500, N/A. Optional with 120 amp alternator.
• Fits 1992-1995 GMC Yukon, N/A. Optional with 120 amp alternator.
• Fits 1994 Chevrolet Blazer, N/A. Optional, with oversized 120 amp alternator.
• Fits 1989-1993 Chevrolet Blazer, N/A. Optional with 120 amp alternator.
• Fits 1993 Chevrolet Corvette, N/A. First production, with threaded mounting ear.
• Fits 1992 Chevrolet Corvette, N/A.
• Fits 1991 Chevrolet R1500 Suburban, N/A. Optional with 120 amp alternator.
• Fits 1991 Chevrolet R2500 Suburban, N/A. Optional with 120 amp alternator.
• Fits 1991 Chevrolet V1500 Suburban, N/A. Optional with 120 amp alternator.
• Fits 1991 Chevrolet V2500 Suburban, N/A. Optional with 120 amp alternator.
• Fits 1989 Chevrolet R2500, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1989 Chevrolet R2500 Suburban, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1989 Chevrolet R3500, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1989 Chevrolet V3500, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1991 GMC R1500 Suburban, N/A. Optional with 120 amp alternator.
• Fits 1991 GMC R2500 Suburban, N/A. Optional with 120 amp alternator.
• Fits 1991 GMC V1500 Suburban, N/A. Optional with 120 amp alternator.
• Fits 1991 GMC V2500 Suburban, N/A. Optional with 120 amp alternator.
• Fits 1989 GMC R2500, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1989 GMC R2500 Suburban, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1989 GMC R3500, N/A. Compatible with vehicles equipped with a 120 amp alternator.
• Fits 1989 GMC V3500, N/A. Compatible with vehicles equipped with a 120 amp alternator.

What This Alternator Helps Address

• Battery warning lights caused by charging system output loss
• Low-voltage conditions in Chevrolet and GMC trucks and SUVs
• Dim lights, slow cranking, or weak electrical performance
• Alternator failure on 120 amp Delco-style applications
• Charging issues on GM vehicles with a 6-groove serpentine drive

Installation Notes

Verify the vehicle uses a 120 amp alternator before ordering. Confirm pulley groove count, rotation, regulator style, and mounting details against the original unit, especially on 1993 Chevrolet Corvette applications with a threaded mounting ear and 1995 Tahoe oversize-unit configurations. This part cross-references 1101491 and 19152097 for the same application.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for replacement use in charging-system service. Part number 7901601 is specified for Delco-based GM applications and is listed across a broad range of Chevrolet and GMC fitments from 1989 through 1996.