Bosch AL1290X Alternator

Bosch Remanufactured Alternator for Acura and Honda

The Bosch AL1290X remanufactured alternator is built for 12-volt charging systems and is engineered for dependable electrical output in select Acura RSX and Honda CR-V applications. It features a 90-amp rating, internal fan design, internal regulator, and a 7-groove pulley for proper belt engagement.

Bosch Premium Alternators are remanufactured, tested, and built to deliver consistent charging performance and reliable operation. This AL1290X alternator is a direct-fit charging system replacement for 2002-2006 Acura RSX and 2002-2006 Honda CR-V models listed below.

Key Features

• 12-volt remanufactured alternator for automotive charging systems
• 90-amp amperage rating for stable electrical output
• Internal fan and internal regulator design
• 7-groove pulley with 60 mm outside pulley diameter
• Clockwise rotation
• Aluminum case and aluminum case color
• Plug type 296 with rear-view plug clock position at 12 o’clock
• Includes pulley and external regulator

Detailed Description

Bosch AL1290X is a remanufactured alternator designed for select Honda and Acura charging system applications. It is configured with a 12-volt electrical setup, clockwise rotation, internal fan, and internal regulator, along with a 7S pulley profile to match the specified belt system. The aluminum housing supports a durable OE-style fit, while the 90-amp output helps maintain battery charging and electrical system performance under normal driving conditions. This part cross-references Honda/Acura OE numbers 31100PNC004 and 31100PND004 for the same application.

Fits 2002-2006 Acura RSX, N/A. Fits 2002-2006 Honda CR-V, N/A. If you are replacing a worn charging unit on an Acura RSX or Honda CR-V, Bosch AL1290X provides a remanufactured replacement built around the original application requirements.

What It Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving
• Dim lights or unstable electrical performance
• Battery drain from a failing charging system
• Noise or belt-drive issues related to alternator wear

Installation Notes and Tips

Verify pulley groove count, plug type, rotation direction, and mounting-ear orientation before installation. Confirm the vehicle uses the listed 12-volt charging configuration and compare the original unit to the Bosch AL1290X before removal. Inspect the belt, tensioner, and electrical connectors during replacement to help ensure proper charging-system operation after installation.

Quality Assurance

Bosch remanufactured alternators are built and tested to meet application-specific performance and reliability requirements. The AL1290X is part of Bosch’s Premium Alternators line, which focuses on remanufactured charging components for consistent electrical output and dependable service.