MPA Electrical 10350 Alternator

Remanufactured Alternator for GM Applications

MPA Electrical Part Number 10350 is a remanufactured 12-volt alternator built for charging-system replacement on select Cadillac, Chevrolet, GMC, and Buick vehicles. It delivers 155 amps and uses an internal regulator, internal fan, and a 6-groove serpentine decoupling pulley for the specified applications.

This remanufactured alternator is a direct replacement for vehicles that use the Nippondenso-style charging unit and the listed OE interchange numbers. It is a practical choice for restoring stable battery charging on Cadillac XT5, Cadillac XT6, Chevrolet Blazer, GMC Acadia, Buick Regal Sportback, and Buick LaCrosse applications.

Key Features

• 155 amp output for factory-style charging performance
• 12-volt alternator with internal voltage regulator
• Internal fan design for the specified OE configuration
• 6-groove serpentine decoupling pulley
• Clockwise rotation and 4:00 clock position
• Remanufactured by MPA Electrical
• Cross-references OE numbers 104211-8910 and 13507126

Detailed Description

MPA Electrical 10350 is a remanufactured alternator engineered around the OE configuration used in select GM vehicles. The unit is specified with 155 amps, 12 volts, internal regulation, clockwise rotation, and a 4:00 clock position, making it a direct-match replacement for the listed charging system layouts. The Nippondenso manufacturer reference and serpentine decoupling pulley specification are important details for proper belt alignment and electrical system compatibility. This part cross-references OE numbers 104211-8910 and 13507126 for the same application.

Compatible With 2021-2024 Cadillac XT5, N/A; 2021-2024 Cadillac XT6, N/A; 2023-2024 Chevrolet Blazer, N/A; 2021-2023 GMC Acadia, N/A; 2021-2022 Chevrolet Blazer, N/A with 155 Amp Alternator; 2018-2020 Buick Regal Sportback, N/A; 2017-2020 Cadillac XT5, N/A with 155 amp alt.; 2020 Cadillac XT6, N/A with 155 amp alt.; 2019-2020 Chevrolet Blazer, N/A with 155 amp alt.; 2017-2020 GMC Acadia, N/A with 155 amp alt.; and 2017-2019 Buick LaCrosse, N/A.

What It Helps Resolve

• Low battery charge or repeated battery drain
• Charging warning light or system voltage faults
• Weak electrical output under accessory load
• Alternator noise related to pulley or internal wear
• Failure of the original OE charging unit

Installation Notes and Tips

Verify the pulley style, amperage rating, rotation, clock position, and OE part number before installation. This alternator is intended for the exact applications listed above, including vehicles that specifically call for a 155 amp unit. Confirm belt routing and connector fitment against the original part before final assembly.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to meet the specified OE-style application requirements for the listed vehicles. Use the vehicle fitment details and interchange references to confirm the correct replacement before installation.