MPA Electrical 10264 Alternator

Remanufactured Alternator for BMW 328d

MPA Electrical Part Number 10264 is a remanufactured 12-volt alternator built for BMW diesel charging-system applications. It delivers 180 amps and uses an internal regulator, internal fan, and a 6-groove serpentine clutch pulley for OE-style fitment on select BMW 328d and BMW 328d xDrive models.

MPA Electrical’s remanufactured line focuses on restoring core electrical components to serviceable condition for direct replacement use. This alternator follows the original Valeo-style configuration, including clockwise rotation and a 1:00 clock position, to match the factory mounting layout on the listed vehicles.

Key Features

• 180 amp output for factory charging-system replacement
• 12-volt alternator with internal voltage regulator
• Internal fan design
• 6-groove serpentine clutch pulley
• Clockwise rotation with 1:00 clock position
• Remanufactured by MPA Electrical
• Manufacturer reference: Valeo

Vehicle Fitment

• Fits 2014-2018 BMW 328d, N/A, w/ 180 amp alt.; Remanufactured
• Fits 2014-2018 BMW 328d xDrive, N/A, w/ 180 amp alt.; Remanufactured

This part cross-references BMW OE numbers 12-31-7-823-343 and 12-31-8-578-608 for the same application.

What It Helps Address

• Battery warning lights caused by weak charging output
• Low-voltage conditions during driving or idle
• Dim lights and electrical accessory performance issues
• Charging-system failure on BMW 328d and BMW 328d xDrive models
• Alternator noise or inconsistent charging from a worn unit

Installation Notes and Tips

Verify the vehicle’s original alternator output, pulley style, clock position, and rotation before installation. This BMW 328d alternator is specified for applications with a 180 amp alternator, so matching the OE configuration is important for proper fit and charging performance. Inspect the belt condition and serpentine drive alignment during replacement.

Quality Assurance

As a remanufactured MPA Electrical unit, this alternator is rebuilt for replacement use in the listed BMW applications and follows the specified Valeo-style configuration for the correct fitment profile.