Bosch AL0801N Alternator

Bosch AL0801N Alternator Overview

The Bosch AL0801N is a new 14-volt alternator built for dependable charging performance in select Dodge Sprinter 2500 and Dodge Sprinter 3500 applications. It features an internal regulator, internal fan, and a 120-amp amperage rating for consistent electrical output.

Bosch Alternator (New) products are part of Bosch Premium Alternators, a line engineered and tested for reliable operation in demanding vehicle electrical systems. This AL0801N alternator includes a pulley and uses a 6-groove belt setup for the listed fitments.

Key Features

• Brand: Bosch
• Part Number: AL0801N
• New alternator with 14-volt output
• 120-amp amperage rating
• Internal regulator and internal fan design
• Clockwise rotation direction
• 6-groove pulley included
• Aluminum case and aluminum case material
• Plug type 381 with rear-view plug clock at 12 o’clock
• External fan included
• Not one-wire capable

Detailed Description

The Bosch AL0801N alternator is a direct replacement charging component for 2003-2004 Dodge Sprinter 2500 and 2003-2004 Dodge Sprinter 3500 models listed with a 115-amp alternator. Built as a new unit, it is designed to restore stable charging output for the vehicle’s battery and electrical system while matching the specified mounting and electrical configuration. The AL0801N part number is also useful when cross-checking service records or ordering the correct replacement alternator for a Dodge Sprinter 2500 or Dodge Sprinter 3500.

This part cross-references 5103886AA and 5134204AA for the same application.

Common Uses

• Charging system warning light diagnosis
• Low battery charge or repeated battery drain
• Dim lights or unstable electrical performance
• Alternator noise or charging output loss
• Replacement for a worn or failed factory alternator

Installation Notes

Verify pulley groove count, plug type, rotation direction, and mounting-ear clock position before installation. Confirm the vehicle is equipped for the listed 115-amp alternator application and compare the original unit to Bosch AL0801N, especially on Dodge Sprinter 2500 and Dodge Sprinter 3500 models. Professional installation and system testing after replacement are recommended to confirm proper charging voltage and belt alignment.

Quality Assurance

Bosch Premium Alternators are built and tested to meet performance and reliability expectations for automotive charging systems. The AL0801N is a new alternator, not remanufactured, and is manufactured with an internal regulator and aluminum housing for consistent fit and function in the specified applications.

Compatible Vehicles

• Fits 2003-2004 Dodge Sprinter 2500, N/A; To 115 Amp Alternator
• Fits 2003-2004 Dodge Sprinter 3500, N/A; To 115 Amp Alternator