84378163 Active Grille Shutter for Cadillac Escalade Chevy Suburban 17-20

Product Overview

This aftermarket replacement active grille shutter is intended for the listed Cadillac Escalade and Chevrolet Suburban applications and cross-references part number 84378163. An active grille shutter controls airflow through the vehicle grille to support aerodynamics and engine temperature regulation. It is supplied as a replacement component for the corresponding original shutter assembly.

Key Features & Performance

• Active grille shutter designed to mount in the front grille area and regulate airflow to the engine compartment
• Cross-references part number 84378163 for comparison with the existing component
• Supports the vehicle front-end airflow control function during normal operation
• Suitable for replacement when the existing shutter assembly is damaged, stuck, or no longer operating

Fitment & Compatibility

• for 2017-2020 Cadillac Escalade applications
• for 2017-2020 Chevrolet Suburban applications

Common Uses

• Replacing a damaged or malfunctioning active grille shutter assembly
• Restoring normal front-end airflow control after the original component has failed
• Front-end repair or maintenance involving the grille shutter system

Technical Specifications

• Product Type: Active Grille Shutter
• Part Number: 84378163
• Vehicle Application(s): 2017-2020 Cadillac Escalade, 2017-2020 Chevrolet Suburban

Frequently Asked Questions

Q: What does an active grille shutter do? A: It opens and closes to control airflow through the vehicle grille, supporting aerodynamics and engine temperature regulation.

Q: How should fitment be verified? A: Compare the complete existing part number and the full vehicle model and year against the part number 84378163 and the applications listed above before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.