Mopar Performance 68438679AD Active Grille Shutter Assembly

The Mopar Performance 68438679AD Active Grille Shutter Assembly is a genuine OEM replacement component designed to optimize aerodynamic performance and fuel efficiency. This advanced system automatically opens and closes a series of adjustable vanes positioned at the front of the vehicle to regulate airflow through the radiator and engine compartment.

Key Features:

• Genuine Mopar OEM part ensuring factory-authorized specifications and fitment
• Automated shutter control system improves fuel economy by reducing aerodynamic drag
• Closes at highway speeds to redirect air around the vehicle for enhanced efficiency
• Opens when engine cooling is required to maintain optimal operating temperatures
• Reduces COâ‚‚ emissions by up to 2% when shutters are fully closed
• Accelerates engine warm-up in cold weather by keeping vanes closed during cold starts
• Controlled by the powertrain control module (PCM) based on engine temperature, vehicle speed, and ambient conditions
• Performs automatic initialization calibration at each vehicle start-up

This active grille shutter assembly replaces previous part numbers 68438679AA, 68438679AB, and 68438679AC. As a critical aerodynamic component, it helps meet modern fuel economy standards while maintaining proper engine cooling performance. The system communicates with the vehicle's computer to determine optimal shutter position based on real-time driving conditions.