Bosch AL1298N Alternator

Bosch AL1298N Alternator Overview

The Bosch AL1298N is a new 14-volt alternator built for dependable charging performance in select Honda and Acura applications. It features a 100-amp amperage rating, internal regulation, a clockwise rotation, and a 7-groove pulley to match the original belt drive setup.

Bosch Premium Alternators are built and tested for consistent electrical output and reliable operation. The AL1298N is a foot-mounted, short-mount design with an aluminum case, internal fan, negative ground, and included pulley for direct replacement service.

Key Features

• 14-volt alternator with 100-amp output
• Internal regulator and internal fan design
• Clockwise rotation with 7-groove pulley
• Foot-mounted, short mounting configuration
• Aluminum case with silver finish
• New unit, not remanufactured
• External regulator included
• One-wire capable: No

Detailed Description

The Bosch AL1298N alternator is engineered for vehicles that require stable charging voltage and OE-style fitment. Its 60.2 mm outside pulley diameter, 7S pulley/belt type, and rear plug clocking at 12 o’clock help support proper electrical and mechanical alignment during replacement. This part number, AL1298N, is a direct-fit charging component for select Honda Civic, Honda CR-V, Honda Element, Honda Accord, and Acura TSX applications.

This part cross-references Honda OE numbers 31100RAAA03 and 31100RAAA05 for the same application.

Vehicle Fitment

• Fits 2006-2011 Honda Civic, N/A
• Fits 2007-2011 Honda CR-V, N/A
• Fits 2003-2011 Honda Element, N/A
• Fits 2004-2008 Acura TSX, N/A
• Fits 2003-2007 Honda Accord, N/A

Common Issues This Part Can Address

• Battery warning light caused by weak charging output
• Dim headlights or unstable electrical performance
• Battery drain from an alternator that is no longer charging correctly
• Charging system noise related to worn internal components
• Starting problems caused by insufficient alternator output

Installation Notes and Tips

Verify pulley groove count, mounting style, connector clocking, and rotation direction before installation. Confirm the vehicle uses a negative-ground, 14-volt charging system and compare the original alternator to the Bosch AL1298N for connector and bracket alignment. For Honda Civic, Honda CR-V, Honda Element, Honda Accord, and Acura TSX applications, match the OE part number and belt routing before final assembly.

Quality Assurance

Bosch Premium Alternators are designed, built, and tested to deliver consistent performance and reliability. The AL1298N is a new alternator manufactured to support dependable charging system service in the listed Honda and Acura applications.