Remy 12091 Alternator

Remanufactured Alternator for Isuzu and Honda

Remy Premium Remanufactured alternator Part Number 12091 is a 12-volt charging system component built to match the OE application for select Isuzu and Honda vehicles. It delivers 90 amps of output with an internal voltage regulator, internal fan, clockwise rotation, and a pulley included for a direct-fit replacement.

Key Features

• 90 amp amperage rating for stable charging performance
• 12-volt alternator with internal voltage regulator
• Internal fan design for compact charging system packaging
• Pulley included for application-specific fitment
• Remanufactured to OE manufacturer specifications from Hitachi
• Compatible with select Isuzu Axiom, Rodeo, Rodeo Sport, Amigo, and Honda Passport applications

Product Details

Remy 12091 is a Premium Remanufactured alternator for drivers replacing a worn charging unit on select 1998-2004 Isuzu and Honda platforms. This unit is built around the OE Hitachi design and is intended for vehicles that require a 90 amp, clockwise-rotation alternator with an internal regulator. It cross-references Hitachi LR190-744 and LR190-761 for the same application. Common fitment includes 2002-2004 Isuzu Axiom, 1999-2004 Isuzu Rodeo, 2001-2003 Isuzu Rodeo Sport, 1999-2002 Honda Passport, 1999-2000 Isuzu Amigo, and 1998 Isuzu Amigo with a 2-pin alternator plug.

Vehicle Fitment

• Fits 2002-2004 Isuzu Axiom, N/A
• Fits 1999-2004 Isuzu Rodeo, N/A
• Fits 2001-2003 Isuzu Rodeo Sport, N/A
• Fits 1999-2002 Honda Passport, N/A
• Fits 1999-2000 Isuzu Amigo, N/A
• Fits 1998 Isuzu Amigo, N/A; w/2-Pin Alt Plug; 90 Amps

Common Replacement Reasons

• Battery warning light or charging system warning
• Low charging output at idle or under electrical load
• Dim lights, weak accessories, or intermittent electrical performance
• Noise from a worn alternator bearing or internal wear
• Failure to maintain proper system voltage in the vehicle

Installation Notes and Tips

Verify the vehicle’s alternator plug style, pulley configuration, rotation direction, and amperage rating before installation. Confirm the application against the original OE Hitachi unit and match the connector on 1998 Isuzu Amigo models with the 2-pin alternator plug note. Inspect the belt, battery condition, and charging cables during replacement to help ensure proper system operation after installation.

Quality Assurance

Remy Premium Remanufactured parts are rebuilt to OE manufacturer specifications using the original Hitachi design as the reference for this application. Part Number 12091 is intended for direct replacement use on the listed Isuzu and Honda vehicles.