Bosch AL0798X Alternator

Bosch AL0798X Alternator for Sprinter

Bosch AL0798X is a remanufactured 12-volt alternator built for charging-system service on select Dodge Sprinter 2500 and Dodge Sprinter 3500 applications. It uses an internal fan, internal regulator, clockwise rotation, and a 150-amp rating to match the electrical demands of the vehicle.

Bosch Premium Alternators are remanufactured, tested, and built for dependable charging performance. This Bosch alternator includes a pulley, external fan, and external regulator, with a 6-groove 6S-CP pulley setup and aluminum case construction.

Key Features

• Remanufactured Bosch alternator for 12-volt charging systems
• 150-amp output rating for select Sprinter diesel van applications
• Internal fan and internal regulator design
• Clockwise rotation with 6-groove pulley
• Aluminum case and aluminum case color
• Plug type 381 with rear-view plug clocking at 6 o’clock
• Includes pulley and external fan
• Cross-references OE numbers 5103887AA and 5134205AA

Detailed Description

Bosch AL0798X is a remanufactured alternator engineered for 2003-2005 Dodge Sprinter 2500 and 2003-2005 Dodge Sprinter 3500 models equipped for a 150-amp alternator. The unit is built with a 12-volt electrical system, internal fan, internal regulator, and clockwise rotation, making it a direct-match service part for charging-system repair on these Sprinter applications. The Bosch Premium Alternators line focuses on rebuilt units that are tested for performance and reliability, and this part number is designed around the OE-style fitment and electrical specifications needed for proper charging output.

Fits 2003-2005 Dodge Sprinter 2500, N/A. Fits 2003-2005 Dodge Sprinter 3500, N/A. Bosch AL0798X is a fitment-specific replacement for Sprinter charging-system service, and the part number is commonly searched for Dodge Sprinter alternator replacement needs.

What It Helps Fix

• Battery warning light caused by low alternator output
• Weak charging performance during idle or driving
• Electrical system voltage drop in the vehicle
• Charging failure from a worn or failing alternator
• Accessory and starting issues related to insufficient system voltage

Installation Notes and Tips

Verify the vehicle’s alternator specifications before installation, including 12-volt system voltage, 150-amp rating, pulley style, plug type 381, and rear plug clocking at 6 o’clock. Confirm clockwise rotation and belt alignment with the existing drive system. Inspect the battery, belt condition, and charging connections during replacement to help ensure proper system operation after installation.

Quality Assurance

Bosch remanufactured alternators are built and tested to meet charging-system performance requirements for the listed Dodge Sprinter applications. This Bosch AL0798X alternator is part of Bosch’s Premium Alternators line, which is focused on remanufactured electrical components for service replacement.