MPA Electrical 7942601 Alternator

Remanufactured Alternator for Cadillac 1989-1990

MPA Electrical Part Number 7942601 is a remanufactured 12-volt alternator built for select Cadillac charging system applications. It delivers 120 amps with an internal regulator, external fan, clockwise rotation, and a 6-groove serpentine pulley for the specified OE-style setup.

This alternator is listed for 1989-1990 Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models without a heated windshield. If you are searching for a remanufactured Cadillac alternator for 1989-1990 DeVille or Eldorado charging system repair, Part Number 7942601 is the direct reference to verify.

Key Features

• Remanufactured alternator from MPA Electrical
• 120 amp output for 12-volt charging systems
• Internal voltage regulator
• External fan design
• 6-groove serpentine pulley
• Clockwise rotation
• Delco manufacturer specification
• Clock position: 1:30

Detailed Description

MPA Electrical 7942601 is a remanufactured alternator engineered to match the listed Delco-style configuration used on select Cadillac vehicles. The unit’s 120 amp output supports the vehicle’s electrical charging demand, while the internal regulator helps maintain system voltage within the charging circuit. The 6-groove serpentine pulley and clockwise rotation are important match points when replacing the original alternator on these applications.

Compatible vehicle coverage includes 1989-1990 Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville, all noted without heated windshield equipment. For buyers comparing Cadillac DeVille alternator 7942601 or Cadillac Fleetwood alternator 7942601, confirm pulley style, regulator type, and mounting orientation before ordering.

This part cross-references BBB Industries 7942-2 for the same application.

What It Helps Fix

• Battery warning light caused by alternator output loss
• Low charging voltage at idle or under electrical load
• Dim headlights or unstable accessory performance
• Charging system failure from worn internal components
• Noise or belt issues related to alternator wear or pulley mismatch

Installation Notes and Tips

Verify the vehicle is equipped without a heated windshield before installation. Match the 6-groove serpentine pulley, clockwise rotation, 1:30 clock position, and internal regulator configuration to the original unit. Inspect the belt, electrical connectors, and charging circuit condition during replacement to help confirm proper system operation after installation.

Quality Assurance

MPA Electrical remanufactured parts are rebuilt to restore serviceable operation for the listed application. This alternator is specified with OE-style Delco characteristics for the confirmed Cadillac fitment range.