Remy 12277 Alternator

Remy 12277 Alternator for Dodge Charging Systems

Remy 12277 is a premium remanufactured alternator built for 12-volt charging systems with a 117 amp rating. It uses an internal fan, clockwise rotation, an included pulley, and an external voltage regulator setup for the listed Dodge applications.

Key Features

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

Application Details

This Remy 12277 alternator is listed for 2001-2003 Dodge Dakota, 2001-2003 Dodge Ram 1500 Van, 2001-2003 Dodge Ram 2500 Van, and 2001-2003 Dodge Ram 3500 Van. It also fits 2001 Dodge Ram 1500, 2001 Dodge Ram 2500, and 2001 Dodge Ram 3500 in NDenso unit and standard configurations shown in the fitment data. This part cross-references 121000-3760 and 56029913AA for the same application.

What It Helps Address

• Low charging output from a worn alternator
• Battery warning light caused by charging system failure
• Dim lights or electrical instability at idle or under load
• Starting issues related to insufficient alternator output
• Replacement needs for a failed Nippondenso-style unit

Installation Notes

Verify the vehicle’s alternator mounting, pulley alignment, rotation direction, and voltage regulator setup before installation. Confirm the application against the exact year, model, and configuration listed for your Dodge Dakota or Ram truck or van. Match the OE-style electrical connections and charging system specifications to the original unit.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to meet the listed application requirements and OE-style fitment details for the specified Dodge charging system.