Remy 12021 Alternator

Remanufactured Alternator for Honda and Isuzu

The Remy Premium Remanufactured 12021 is a 12-volt alternator built for charging-system service on select 1998 Honda and Isuzu applications. It delivers 70 amps with an internal regulator, internal fan, and included pulley for a direct-fit replacement in the correct OE-style configuration.

Compatible With 1998 Honda Passport, 1998 Isuzu Amigo with 4-pin alternator plug, and 1998 Isuzu Rodeo. This part number 12021 is a practical choice when the original alternator is no longer maintaining proper system voltage.

Key Features

• Remanufactured alternator from Remy Premium Remanufactured
• 70 amp amperage rating for standard charging output
• 12-volt electrical system application
• Internal voltage regulator for simplified integration
• Internal fan design
• Pulley included
• Clockwise rotation
• OE manufacturer reference: Hitachi

Product Details

Remy 12021 is a remanufactured alternator engineered around OE Hitachi specifications for the listed Honda Passport and Isuzu Rodeo/Amigo applications. The Premium Remanufactured line focuses on restoring the unit to serviceable electrical performance for vehicles that need a replacement alternator with the correct amperage, rotation, and regulator type. If you are searching for a 1998 Honda Passport alternator or a 1998 Isuzu Rodeo alternator, this unit matches the listed fitment and electrical configuration.

This part cross-references Hitachi LR160-731 for the same application.

What It Helps Fix

• Battery warning light caused by low charging output
• Weak battery charging while driving
• Dim lights or unstable electrical performance
• Alternator noise or charging failure from a worn unit
• Voltage irregularities in the vehicle electrical system

Installation Notes and Tips

Verify the vehicle uses the listed 4-pin alternator plug on the 1998 Isuzu Amigo application before installation. Confirm pulley alignment, belt condition, and connector condition during replacement. Always compare the original unit’s mounting, rotation, and electrical connector style to the part number 12021 before final installation.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to restore OE-style function for the specified application. This alternator is built to match the listed electrical and fitment requirements for 1998 Honda Passport, 1998 Isuzu Amigo, and 1998 Isuzu Rodeo vehicles.