MPA Electrical 10361 Alternator

Remanufactured BMW Alternator

MPA Electrical Part Number 10361 is a remanufactured 12-volt alternator built for BMW charging-system applications that require a 180 amp output. It uses an internal regulator, internal fan, clockwise rotation, a 6-groove serpentine pulley, and a 9:30 clock position for proper OE-style fitment.

This MPA Electrical remanufactured alternator is a direct replacement for select BMW 120i, 230i, 230i xDrive, 330i, 330i xDrive, 330i GT xDrive, 430i, 430i Gran Coupe, 430i xDrive, and 430i xDrive Gran Coupe models. Part number 10361 is also referenced for BMW charging-system service where the original unit matches the listed specifications.

Key Features

• 180 amp output for BMW charging-system applications
• 12-volt alternator with internal voltage regulator
• Internal fan design
• Clockwise rotation
• 6-groove serpentine pulley
• 9:30 clock position
• Remanufactured by MPA Electrical
• Manufacturer listed as Nippondenso

Detailed Description

MPA Electrical 10361 is a remanufactured alternator engineered around the OE-style electrical and mounting specifications used on select BMW vehicles. The 180 amp rating supports the charging demands of modern BMW systems, while the internal regulator and internal fan help maintain stable operation in the original application layout. The 6-groove serpentine pulley and clockwise rotation are important match points when replacing a failed alternator on BMW 230i, 330i, and 430i platform vehicles.

This part cross-references BMW 12-31-8-645-325 and 12-31-8-648-045 for the same application.

What It Helps Resolve

• Battery warning light or charging-system fault codes
• Low-voltage conditions during driving
• Dim lights or electrical instability
• Battery not maintaining charge
• Alternator noise or charging failure

Installation Notes and Tips

Verify pulley groove count, clock position, rotation, and amperage before installation. Confirm the vehicle uses the listed 180 amp alternator configuration, especially on 2021 BMW 230i and 230i xDrive applications and 2017-2020 BMW 120i, 230i, 230i xDrive, 330i, 330i xDrive, 330i GT xDrive, 430i, 430i Gran Coupe, 430i xDrive, and 430i xDrive Gran Coupe models. Also confirm the 2019 BMW 330i xDrive note for vehicles without Variable Sport Steering.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to restore charging-system function using the listed OE-style specifications. Match the part number 10361 and the vehicle’s original alternator configuration to ensure proper installation and performance.