Bosch AL0843X Alternator

Bosch Remanufactured Alternator AL0843X

The Bosch AL0843X is a remanufactured 12-volt alternator built for steady charging performance in Mercedes-Benz Sprinter, Mercedes-Benz E-Class, Mercedes-Benz R-Class, and Jeep Grand Cherokee applications. It features a 180-amp rating, internal fan, internal regulator, and a 7-groove pulley setup for OE-style fit and function.

Key Features

• 12-volt remanufactured alternator with 180-amp output
• Internal fan and internal regulator for integrated charging control
• Clockwise rotation
• 7-groove pulley with 55 mm outside diameter
• Aluminum case and aluminum case color
• Plug type 463 with rear-view plug clock at 6 o’clock
• External fan included and external regulator included
• Cross-references Bosch AL0843X for OE-style replacement needs

Product Details

Bosch Premium Alternators are engineered, assembled, and tested to deliver dependable charging performance and consistent operation. This remanufactured unit is designed for vehicles that require a 180-amp alternator with a 7S-CP pulley configuration, internal fan design, and clockwise rotation. The Bosch AL0843X is a direct replacement choice for drivers and technicians servicing Mercedes-Benz Sprinter 2500 and Sprinter 3500 vans, along with select Mercedes-Benz E320, E280, R320, R350, E300, and Jeep Grand Cherokee applications.

Compatible With: Fits 2010-2018 Mercedes-Benz Sprinter 2500, N/A; Fits 2010-2018 Mercedes-Benz Sprinter 3500, N/A; Fits 2018 Mercedes-Benz Sprinter 3500XD, N/A; Fits 2010-2013 Mercedes-Benz R350, N/A; Fits 2007-2009 Jeep Grand Cherokee, N/A; Fits 2008-2009 Mercedes-Benz E300, N/A; Fits 2007-2009 Mercedes-Benz E320, N/A; Fits 2009 Mercedes-Benz R320, N/A; Fits 2007-2008 Dodge Sprinter 2500, N/A; Fits 2007-2008 Dodge Sprinter 3500, N/A; Fits 2008 Mercedes-Benz R320, N/A; Fits 2007 Mercedes-Benz E280, N/A.

What This Alternator Helps Address

• Battery warning lights caused by weak charging output
• Dim headlights or electrical accessories losing power
• Slow battery recovery after starting
• Charging system faults tied to worn internal components
• Alternator replacement needs on high-demand 180-amp applications

Installation Notes and Tips

Verify pulley style, plug type, rotation direction, and amperage rating before installation. This unit uses a 7-groove pulley and a plug clock position of 6 o’clock from the rear view at the main mounting ear. Confirm vehicle-specific fitment for Mercedes-Benz Sprinter, E-Class, R-Class, and Jeep Grand Cherokee applications before ordering.

Quality Assurance

Bosch remanufactured alternators are built and tested to meet charging-system performance expectations for everyday driving and demanding electrical loads. The AL0843X reflects Bosch’s OE-focused engineering approach for reliable replacement service.