Genuine 85043807 Front Bumper Radiator Shutter Assembly with Actuator

The Genuine 85043807 Front Bumper Radiator Shutter Assembly is an OE-quality active grille shutter system designed to optimize engine cooling and improve fuel efficiency. This complete assembly includes the integrated actuator motor that controls the shutter vanes, allowing precise regulation of airflow through the radiator.

Key Features:

• Genuine GM OE part designed and tested to rigorous factory standards
• Controls airflow through the radiator to maintain optimal engine temperature
• Reduces engine warm-up time by up to 50% in cold weather conditions
• Improves aerodynamics when closed, enhancing fuel economy
• Includes integrated actuator motor for automatic operation
• Direct replacement for GM part numbers 23300225 and 84363184
• Backed by GM's 12-month parts warranty

Active radiator shutter assemblies are essential components in modern vehicles, opening when engine temperature rises and closing during highway driving to reduce aerodynamic drag. This assembly is engineered specifically for 2017-2019 Chevrolet Silverado and GMC Sierra models, ensuring precise fit and reliable performance.