Note: Please confirm your vehicle model and the original part number before purchasing to avoid buying the wrong item. Compatible With For For Sierra For Yukon Durable Materials: The idle air control valve is constructed of metal and ABS plastic, making it rust-resistant and durable. Improved Emission Control: Our idle air control valve effectively reduces emissions. By maintaining optimal airflow, it helps your vehicle meet engine demands while improving overall performance. Car Idle Air Control Valves ：This is a good choice for car owners who prioritize vehicle stability, automotive technicians who provide replacement parts, and car enthusiasts who want to upgrade their vehicle's power and performance., Manufacturer: AIERDEYP