25168491 AF10043 Mass Air Flow Sensor for Buick Rainier and Cadillac

This mass air flow sensor is designed to ensure optimal engine performance for Buick Rainier and Cadillac models. It accurately measures the amount of air entering the engine, enabling the vehicle's computer to deliver the precise fuel injection needed for efficient combustion. Reliable and easy to install, this sensor helps improve fuel efficiency and reduces emissions, making it an essential component for maintaining your vehicle's performance and environmental compliance. Model: Quality Mass Air Flow Sensor Applicable Models: Buick Rainier, Cadillac CTS DeVille, Chevrolet Suitable Models: 25318411, 19330121, 25168491, AF10043 Part Number: 21-171-0436 Material: Plastic Manufacture country: China Instructions included: No