Remy 94604 Alternator

Remy 94604 Alternator for Dodge Ram and D-Series

Remy 94604 is a new 12-volt alternator built for select Dodge Ram 2500 and Ram 3500 trucks, along with Dodge D250, D350, W250, and W350 applications. With a 120-amp output, internal fan, clockwise rotation, and included pulley, it is specified for charging-system service where OE-style electrical performance is required.

Key Features

• 120-amp amperage rating for charging-system output
• New alternator, not remanufactured
• 12-volt electrical system application
• Internal fan design
• Clockwise rotation
• External voltage regulator type
• Pulley included
• OE manufacturer listed as Nippondenso

Product Details

Remy New 94604 is an alternator for Chrysler/Dodge truck platforms that need a direct-fit charging component with the correct electrical and mechanical configuration. This part cross-references 121000-4080 and 5234374 for the same application. It is a practical replacement choice for owners servicing Dodge Ram 2500, Dodge Ram 3500, and earlier Dodge D-series and W-series trucks where the original charging system uses a Nippondenso-style design. The Remy 94604 alternator is built for 12-volt systems and uses an external regulator setup, making it important to verify the vehicle’s charging-system layout before installation.

What This Alternator Helps Address

• Low battery charging caused by a failing alternator
• Dim lights or electrical instability at idle or under load
• Warning lights related to charging-system output
• Reduced accessory performance from insufficient amperage
• Noise or wear associated with a worn alternator assembly

Installation Notes and Fitment

Compatible With 1994-1998 Dodge Ram 2500 and 1994-1998 Dodge Ram 3500, N/A. Compatible With 1990-1993 Dodge D250, 1990-1993 Dodge D350, 1990-1993 Dodge W250, and 1990-1993 Dodge W350, N/A. Confirm pulley alignment, rotation direction, voltage regulator type, and connector configuration before installation. Because this unit uses an external regulator, the charging system should be checked as a complete circuit during replacement. Fits 1994-1998 Dodge Ram 2500, N/A; Fits 1994-1998 Dodge Ram 3500, N/A; Fits 1990-1993 Dodge D250, N/A; Fits 1990-1993 Dodge D350, N/A; Fits 1990-1993 Dodge W250, N/A; Fits 1990-1993 Dodge W350, N/A.

Quality Assurance

Remy New parts are built as new replacement components for service applications that require correct fitment and electrical specifications. Verify the part number 94604 against the vehicle’s original alternator and charging-system requirements before ordering.