Genuine 95B-121-257-KY Radiator Shutter Assembly for Porsche Macan

The Genuine 95B-121-257-KY Radiator Shutter Assembly is an OEM active grille shutter system designed to regulate airflow entering the radiator to maintain optimal engine temperatures. This assembly is engineered for Porsche Macan models.

Key Features:

• Regulates frontal airflow to reduce aerodynamic drag
• Halves engine warm-up times in very cold weather when closed
• Offers improved fuel mileage to help address fuel economy standards
• Features electric motor operation controlled by engine temperature signals
• Opens to allow air flow through the radiator for cooling when needed
• Genuine Porsche OEM quality and precise fitment

This assembly blocks airflow from entering the vehicle's radiator when closed, maintaining optimal engine temperatures while improving aerodynamics and fuel efficiency. The shutter assembly features horizontal louvers that open and close automatically based on programmed operating conditions, similar to window blinds. Alternate part numbers include 95B-121-257-GY and 95B121257CY.