MPA Electrical 7901610 Alternator

Remanufactured Alternator for GM Trucks

MPA Electrical 7901610 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is a Delco-family unit with a 120-amp output, internal regulator, external fan, and clockwise rotation for the specified GM truck applications.

Compatible With 1992-1993 Chevrolet C2500 Suburban, 1992-1993 Chevrolet K2500 Suburban, 1992-1993 GMC C2500 Suburban, and 1992-1993 GMC K2500 Suburban, plus 1993 Chevrolet C1500, C2500, C3500, K2500, K3500, and 1993 GMC C2500, C3500, K2500, K3500 applications.

• 12.0-volt remanufactured alternator
• 120.0 amp output rating
• Delco family design
• Internal regulator
• External fan construction
• 6-groove serpentine pulley included
• Clockwise (right) rotation
• Plug clock: rear view main mounting ear at 6 o'clock

Product Details

This MPA Electrical alternator is remanufactured using OE fit, form, and function targets, then tested with current remanufacturing and validation methods to support reliable charging-system replacement. Part number 7901610 cross-references 1102643 and 10463392 for the same application. It is a direct replacement choice for Chevrolet C1500, C2500, C3500, K2500, K3500 and GMC C2500, C3500, K2500, K3500 trucks that require a 12-volt, 120-amp Delco-style alternator with a serpentine belt drive.

What It Helps Resolve

• Battery warning light caused by low alternator output
• Weak charging at idle or under electrical load
• Dim headlights and unstable accessory performance
• Charging-system failure from worn internal components
• Noise or belt-drive issues related to a failing alternator pulley assembly

Installation Notes and Tips

Verify pulley groove count, belt type, plug clocking, rotation direction, and mounting-ear orientation before installation. Confirm the vehicle uses a serpentine belt system and the specified Delco-style alternator layout. Inspect battery condition, belt tension, terminals, and charging cables during replacement so the new unit can operate correctly.

Quality Assurance

MPA Electrical remanufactured alternators are produced to OE fit, form, and function standards and validated with modern testing processes to support dependable replacement performance.