Dorman 602-490AS Wiper Motor and Linkage Assembly

Dorman 602-490AS Wiper Motor Assembly

Restore windshield wiping performance with this Dorman wiper motor and linkage assembly for Ram ProMaster 1500, Ram ProMaster 2500, and Ram ProMaster 3500 applications. The Dorman 602-490AS is a direct-fit, standard replacement built to match original equipment function and performance for the listed vehicles.

Key Features

• Brand: Dorman
• Part number: 602-490AS
• Part type: wiper motor and linkage assembly
• Specific fit for Ram ProMaster 1500, ProMaster 2500, and ProMaster 3500
• Galvanized steel frame and galvanized steel construction
• One-piece configuration with bolt-on attachment method
• Electrical drive type with clockwise (right) rotation direction
• Bracket-style motor mounting
• Rubber bushings for linkage movement
• Cross-reference: 4725998AB, 4725998AE

Detailed Description

This Dorman 602-490AS windshield wiper transmission or motor assembly is engineered as a standard replacement for the original unit on 2014-2022 Ram ProMaster vans. It is built with galvanized steel components, a one-piece configuration, and a bracket-mounted electric motor to support consistent wiper operation in the listed Ram ProMaster 1500, Ram ProMaster 2500, and Ram ProMaster 3500 applications. The assembly uses a bolt-on attachment method and rubber bushings to help maintain linkage movement and fitment alignment.

Use the Dorman 602-490AS when the original wiper transmission or motor has failed and the vehicle needs a complete replacement assembly that matches OE-style function. This part number is also referenced by 4725998AB and 4725998AE for the same application.

What It Helps Fix

• Inoperative windshield wipers
• Intermittent or erratic wiper movement
• Wiper linkage binding or loss of motion
• Noisy or worn transmission operation
• Motor failure affecting windshield clearing

Installation Notes and Tips

Compatible With 2014-2022 Ram ProMaster 1500, 2014-2022 Ram ProMaster 2500, and 2014-2022 Ram ProMaster 3500. Verify the vehicle’s original configuration, rotation direction, and mounting style before installation. Transfer or inspect related components as needed during service, and confirm proper wiper sweep after installation. This assembly is specific fit, not universal.

Quality Assurance

Dorman supplies this replacement assembly as a new part built to match the function and performance expected from the original equipment design for the listed Ram ProMaster applications.