MPA Electrical 13860 Alternator

Remanufactured Bosch Alternator for GM Trucks and SUVs

MPA Electrical Part Number 13860 is a remanufactured 12-volt alternator built for select Chevrolet, GMC, and Cadillac applications that use a Bosch 130 amp charging unit. It features an internal regulator, internal fan, clockwise rotation, and a 6-groove serpentine pulley for direct-fit replacement in the listed vehicles.

This remanufactured alternator is a practical choice for drivers searching for a Bosch 130 amp alternator for a 2000-2002 Chevrolet Silverado 1500, 2000-2002 Chevrolet Suburban 1500, or 2001-2002 GMC Yukon XL 2500. Part number 13860 is also cross-referenced to BBB Industries 13860 for the same application.

Key Features

• 130 amps output for OE-style charging performance
• 12-volt electrical system
• Internal voltage regulator
• Internal cooling fan
• Clockwise rotation
• 6-groove serpentine pulley
• Bosch manufacturer specification
• Remanufactured by MPA Electrical

Detailed Description

MPA Electrical 13860 is a remanufactured alternator for GM full-size trucks and SUVs equipped with the Bosch 130 amp charging system. The unit is specified with a 2:30 clock position, internal fan, internal regulator, and 6-groove serpentine pulley, making it a direct replacement for the listed 2000-2002 Chevrolet Silverado, Suburban, Tahoe, Cadillac Escalade, GMC Sierra, Yukon, and Yukon XL applications. If you are replacing a worn charging unit on a Chevrolet Silverado 2500 or GMC Yukon, this part number 13860 matches the required Bosch-style configuration.

Compatible vehicle coverage includes Fits 2002 Cadillac Escalade, N/A; Fits 2002 Chevrolet Silverado 2500, N/A; Fits 2000 Chevrolet Silverado 2500, N/A; Fits 2000-2002 Chevrolet Suburban 1500, N/A; Fits 2001-2002 Chevrolet Suburban 2500, N/A; Fits 2001-2002 Chevrolet Tahoe, N/A; Fits 2001-2002 GMC Yukon, N/A; Fits 2000-2002 GMC Yukon XL 1500, N/A; Fits 2001-2002 GMC Yukon XL 2500, N/A; Fits 2000 Chevrolet Silverado 1500, N/A; Fits 2000 GMC Sierra 1500, N/A; Fits 2000 GMC Sierra 2500, N/A; and Fits 2000 GMC Yukon, N/A.

What It Helps Solve

• Battery warning light caused by weak alternator output
• Low charging voltage at idle or under load
• Dim lights or electrical instability
• Charging system failure on Bosch-equipped GM trucks and SUVs
• Replacement need for a worn remanufactured alternator

Installation Notes and Tips

Verify the existing alternator matches the Bosch 130 amp configuration, 12-volt system, 2:30 clock position, clockwise rotation, and 6-groove serpentine pulley before installation. Confirm vehicle year, make, model, and charging-system layout against the fitment list for Chevrolet Silverado, Chevrolet Suburban, GMC Sierra, GMC Yukon, and Cadillac Escalade applications. Inspect the belt condition, pulley alignment, and charging connections during replacement.

Quality Assurance

MPA Electrical supplies this part as a remanufactured charging component built to the listed Bosch specification for the stated applications. The product is identified by part number 13860 and supported by direct interchange references for application matching.