MPA Electrical 10379 Alternator

Remanufactured Alternator for GM Trucks and SUVs

MPA Electrical Part Number 10379 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is engineered for select Cadillac, Chevrolet, and GMC applications, including Silverado 1500, Sierra 1500, Tahoe, Yukon, and Escalade models from 2019-2022.

This alternator uses an internal regulator, internal fan, clockwise rotation, and a 6-groove serpentine pulley. The Mitsubishi family design and rear-view plug clock at 6 o’clock support direct replacement service on the listed vehicles.

Key Features

• Remanufactured alternator for 12.0-volt charging systems
• Internal regulator for integrated voltage control
• Internal fan design
• Clockwise (right) rotation
• Includes pulley; 6-groove serpentine belt type
• Mitsubishi family unit with plug clock rear view main mounting ear at 6 o’clock
• MPA Electrical Part Number 10379

Product Details

MPA Electrical remanufactured alternators are rebuilt and tested to deliver OE-style replacement performance for charging-system service. Part Number 10379 is cross-referenced to 13534128 and A003TV2392 for the same application. It is a direct-fit charging component for 2021-2022 Cadillac Escalade and Escalade ESV, 2021-2022 Chevrolet Tahoe, 2021-2022 GMC Yukon and Yukon XL, plus 2019-2021 Chevrolet Silverado 1500, 2019-2021 GMC Sierra 1500, 2019-2020 Chevrolet Cheyenne, and 2019-2020 GMC Sierra.

For buyers searching for a remanufactured alternator for a 2021 Chevrolet Tahoe, a 2019-2021 GMC Sierra 1500 alternator, or an OE replacement alternator for a 2022 Cadillac Escalade, this unit matches the listed fitment and electrical configuration.

What It Helps Resolve

• Battery warning lights caused by alternator output issues
• Low charging voltage during driving or idle
• Dim lights and unstable electrical performance
• Battery drain from a failing charging system
• Noise or belt-drive concerns tied to a worn alternator assembly

Installation Notes and Tips

Verify pulley groove count, belt type, connector orientation, mounting ear position, and rotation direction before installation. Confirm the vehicle’s charging-system layout matches the listed specifications for your Silverado 1500, Sierra 1500, Tahoe, Yukon, or Escalade application. Inspect the serpentine belt and related drive components during replacement to help ensure proper charging-system operation.

Quality Assurance

This MPA Electrical remanufactured alternator is rebuilt using remanufacturing and testing processes intended to restore OE replacement quality and dependable fitment for the specified applications.