The JDMSPEED Active Grille Shutter Actuator Motor is a durable, bolt-on accessory designed for Dodge 13-18 Ram 1500 and 19-21 1500 Classic trucks. This motor operates the active radiator shutter to improve engine cooling efficiency and reduce noise. With a direct fitment style and 4-pin connector, this plastic motor is a reliable replacement part for your vehicle's front grille. The superseded part number ML.427 ensures compatibility with your vehicle's specific make and model. Trust in the quality and performance of JDMSPEED for all your automotive needs.