Bosch AL65X Alternator

Bosch AL65X Remanufactured Alternator

The Bosch AL65X is a remanufactured 12-volt alternator built for charging-system service on select Mercedes-Benz applications. It is a 70-amp unit with an internal regulator, external fan design, clockwise rotation, and a 6-groove pulley setup for the specified belt drive configuration.

For drivers searching for a Bosch alternator for Mercedes-Benz 300D, 190E, 260E, 300CE, 300TE, 300SDL, or 300TD applications, AL65X provides a direct-fit charging component for the listed vehicles and configurations.

Key Features

• Remanufactured Bosch alternator for 12-volt charging systems
• 70-amp output rating
• Internal regulator included
• External fan design
• Clockwise rotation
• Aluminum case and aluminum housing construction
• 6-groove pulley type with 50 mm outside pulley diameter
• Boxed packaging for service replacement use

Product Details

Bosch Premium Alternators are remanufactured, built, and tested to deliver consistent charging performance and dependable operation. The AL65X is engineered for select Mercedes-Benz models and matches the listed electrical and mounting specifications, including plug type 110, plug clock rear view main mounting ear at 6 o’clock, and the stated regulator configuration. This Bosch AL65X alternator is a practical replacement for charging-system repairs where the original unit has failed, output has dropped, or battery charging has become inconsistent.

This part cross-references Bosch OE applications (e.g., 0071545402, 0081548702) for the same application.

Fitment

• Fits 1990-1993 Mercedes-Benz 300D, N/A
• Fits 1987-1989 Mercedes-Benz 260E, N/A; to 70 amp alternator
• Fits 1988-1989 Mercedes-Benz 300CE, N/A; to 70 amp alternator
• Fits 1988-1989 Mercedes-Benz 300TE, N/A; to 70 amp alternator
• Fits 1985-1988 Mercedes-Benz 190E, N/A
• Fits 1987 Mercedes-Benz 300D, N/A; to 70 amp alternator
• Fits 1986-1987 Mercedes-Benz 300SDL, N/A; with Valeo unit
• Fits 1986-1987 Mercedes-Benz 300SDL, N/A; to 70 amp alternator; with Bosch unit
• Fits 1987 Mercedes-Benz 300TD, N/A; with Valeo unit
• Fits 1987 Mercedes-Benz 300TD, N/A; to 70 amp alternator; with Bosch unit

Common Repair Uses

• Restores battery charging after alternator failure
• Addresses low-voltage or warning-light charging issues
• Replaces a worn or noisy original alternator
• Corrects inconsistent electrical output under load
• Supports repair of charging-system problems on Mercedes-Benz 300D, 190E, 260E, 300CE, 300TE, 300SDL, and 300TD applications

Installation Notes and Quality

Verify pulley style, plug type, mounting-ear clocking, and regulator configuration before installation. This AL65X is a remanufactured Bosch unit, so matching the vehicle’s original alternator specification is important for proper fit and charging performance. Bosch remanufactured alternators are tested to meet service-replacement requirements for the listed applications.