Dorman 601-339 Active Grille Shutter Radiator Shutter Assembly

The Dorman 601-339 is a direct-fit active grille shutter and motor assembly — also known as a radiator shutter assembly — engineered to restore full function to your vehicle's active grille shutter system. This complete replacement unit precisely matches the original equipment assembly in both fit and function, eliminating the need for dealer-level repairs.

Key Features:

• OE-Matched Fit: Precisely replicates the original equipment active grille shutter and motor assembly for a seamless, accurate replacement
• Plug-and-Play Installation: Equipped with a factory-style electrical connector — no calibration required
• Complete Assembly: Includes the active shutter and integrated motor, ready for direct installation
• Quality Tested: Undergoes extensive testing including vehicle try-on and corrosion resistance to ensure reliable, long-term performance
• Cost-Effective Alternative: Delivers original equipment quality at a fraction of dealer pricing

The active grille shutter system automatically opens and closes to regulate airflow to the radiator, helping maintain optimal engine operating temperatures, improve fuel efficiency, reduce engine warm-up time in cold weather, and enhance overall vehicle aerodynamics. Dorman part number 601-339 is a trusted aftermarket solution backed by over 100 years of automotive engineering expertise.