Bosch AL0816X Alternator

Bosch Remanufactured Alternator AL0816X

Bosch AL0816X is a remanufactured 12-volt alternator built for charging-system performance and dependable electrical output. It is a direct-fit option for select BMW applications, including BMW 325Ci, BMW 325i, and BMW Z4 models with the specified 120 amp configuration.

Key Features

• Remanufactured Bosch alternator for 12-volt charging systems
• 120 amp amperage rating
• Internal fan and internal regulator design
• Clockwise rotation
• 6-groove pulley with pulley included
• Aluminum case and aluminum case color
• External fan included and external regulator included as listed
• Plug type 364 with rear-view plug clock at 6 o’clock

Product Details

Bosch Premium Alternators are engineered, assembled, and tested to deliver consistent charging performance and reliable operation. This remanufactured AL0816X alternator is built with a 120 amp output, internal fan, and internal regulator, along with a 6-groove pulley and clockwise rotation. The aluminum housing supports a durable OE-style fit for BMW charging-system service, and the unit cross-references BMW 12317519620 for the same application. Use AL0816X when replacing a worn alternator on BMW 325Ci, BMW 325i, or BMW Z4 vehicles that match the listed connector and amperage requirements.

What This Alternator Helps Address

• Battery warning light caused by weak charging output
• Dim lights or unstable electrical performance at idle
• Charging-system failure from a worn internal regulator
• Noise or bearing wear from an aging alternator assembly
• Voltage drop affecting starting and accessory operation

Installation Notes and Fitment

• Fits 2001-2006 BMW 325Ci, N/A, to 120 amp alternator; with round connector.
• Fits 2001-2005 BMW 325i, N/A, to 120 amp alternator; with oval connector.
• Fits 2005 BMW 325i, N/A, alternator without cooling duct; to 120 amp alternator.
• Fits 2003-2005 BMW Z4, N/A, to 120 amp alternator.
• Verify connector style, pulley configuration, and amperage rating before installation.

Quality Assurance

This Bosch remanufactured alternator is part of Bosch’s Premium Alternators line, which is built and tested for charging-system reliability and performance consistency. Confirm the vehicle’s original alternator specifications against the listed fitment notes before installation.