New Front Grille Active Aero Shutter Assembly for Buick Cadillac Chevrolet GMC - OEM# 84375398

Optimize Engine Temperature and Improve Fuel Efficiency with Genuine OEM Precision!
Restore your vehicle's aerodynamic performance with this Genuine GM Front Grille Active Aero Shutter Assembly. This smart component automatically opens and closes to balance engine cooling and aerodynamic drag. Whether you're commuting or towing, this shutter ensures your engine operates at the ideal temperature while maximizing your MPG.

Key Features:

Intelligent Airflow Management: Automatically adjusts vanes to reduce drag at high speeds and maximize cooling airflow during heavy-duty tasks or city driving.

Direct OEM Replacement: Specifically designed to replace part number 84375398. This is a factory-original component ensuring 100% compatibility with your vehicle's ECU and cooling system.

Fuel Economy Enhancement: By reducing wind resistance when cooling is not required, these shutters help lower fuel consumption and reduce CO2 emissions.

Heavy-Duty Construction: Built with industrial-grade materials to withstand road debris, extreme temperatures, and harsh weather conditions.

Precision Fitment: Engineered for a seamless fit across a range of Buick, Cadillac, Chevrolet, and GMC models. Replaces older or damaged shutter assemblies to clear "Check Engine" lights related to active grille shutters.

Specifications:

Part Number: 84375398

Material: High-Impact Composite Material

Color: Matte Black

Location: Front Grille / Radiator Support

Compatibility: Fits various late-model GM vehicles (Please verify your VIN for exact fitment).