Bosch AL1277X Alternator

Bosch AL1277X Remanufactured Alternator

The Bosch AL1277X is a remanufactured 12-volt alternator built for dependable charging performance in select Honda Accord and Acura CL applications. It is engineered with an internal fan, internal regulator, and a 6-groove pulley to match the original charging system layout.

Bosch Premium Alternators are remanufactured, tested, and built for consistent electrical output and reliable operation. This AL1277X alternator is a direct-fit charging component for drivers replacing a worn or failing unit on compatible vehicles.

Key Features

• Remanufactured Bosch alternator for 12-volt charging systems
• 105 amp amperage rating for OE-style electrical output
• Internal fan and internal regulator
• 6-groove pulley included, 62 mm outside pulley diameter
• Clockwise rotation
• Aluminum case and aluminum case color
• Plug type 296 with rear plug clock at 6 o’clock
• External fan included and external regulator included
• Not one-wire capable

Detailed Description

Bosch AL1277X is a remanufactured alternator designed for select 1998-2002 Honda Accord and 1997-1999 Acura CL models. It uses a 12-volt electrical design, 105 amp output, internal fan, and internal regulator to support stable charging performance. The included pulley and 6S belt configuration help maintain proper belt alignment and system operation in the original application. This part number, AL1277X, is a practical replacement choice when the factory alternator no longer maintains consistent charging voltage.

This part cross-references Bosch OE application 31100P8CA02 for the same application.

What It Helps Solve

• Battery warning light caused by alternator charging failure
• Low-voltage conditions that affect starting and electrical accessories
• Dim headlights or unstable lighting output
• Battery drain from an alternator that no longer charges correctly
• Charging system noise or irregular alternator operation

Installation Notes and Tips

Compatible With 1998-2002 Honda Accord and 1997-1999 Acura CL. Verify plug type 296, pulley style, and mounting orientation before installation. Confirm belt condition and charging-system connections during replacement to help ensure proper operation. The AL1277X is not one-wire capable.

Quality Assurance

Bosch remanufactured alternators are built and tested to meet charging-system performance and reliability expectations for the intended application. The AL1277X is packaged in a box and supplied as a remanufactured unit.