Bosch AL0799X Alternator

Bosch Remanufactured Alternator for Volvo

Bosch AL0799X is a remanufactured 12-volt alternator built for charging-system performance and dependable electrical output. It is a direct-fit option for select Volvo S80 and XC90 applications that use a 140 amp alternator setup.

Bosch Premium Alternators are remanufactured, tested, and built to support consistent operation in daily driving conditions. This AL0799X alternator includes an internal fan, internal regulator, and pulley, with a counterclockwise rotation and 6-groove pulley design.

Key Features

• Remanufactured Bosch alternator for 12-volt charging systems
• 140 amp amperage rating for Volvo charging-system replacement needs
• Internal fan and internal regulator
• Counterclockwise rotation direction
• 6-groove pulley with 56 mm outside pulley diameter
• Aluminum case and aluminum case color
• Plug type 371 with rear-view plug clock position at 6 o’clock
• External fan included and pulley included

Detailed Description

Bosch AL0799X is a remanufactured alternator engineered for select Volvo charging systems, including 1999-2005 Volvo S80 and 2003-2005 Volvo XC90 applications. It is specified for vehicles using a 140 amp alternator and is built with an internal regulator, internal fan, and 6S pulley configuration for proper belt drive alignment. This part number, AL0799X, is a practical OE-style replacement for drivers addressing charging output concerns on these Volvo models.

This part cross-references Bosch 8602275 and 8602712 for the same application.

Vehicle Fitment

• Fits 1999-2005 Volvo S80, N/A; to 140 amp alternator.
• Fits 2003-2005 Volvo XC90, N/A; to 140 amp alternator.

Common Issues This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage in the electrical system
• Dim lights or unstable electrical performance while driving
• Charging failure from a worn or failing alternator
• Accessory and starting issues related to insufficient system voltage

Installation Notes and Tips

Verify the vehicle uses a 140 amp alternator and confirm plug type 371, pulley style, and rotation direction before installation. Match the existing belt routing and mounting configuration on the Volvo S80 or XC90 to ensure correct fitment. Because this unit uses an internal regulator, confirm the charging system layout matches the original equipment design.

Quality Assurance

Bosch remanufactured alternators are built and tested to meet charging-system performance and reliability requirements. The AL0799X is packaged in a box and follows Bosch premium alternator remanufacturing standards for consistent electrical output.