Features: Enhances your car performances with our high precise idle air control valves, ensuring perfects fit and stable engine efficiency. Crafted from plastic, this valves features optimized airflows channel design to improve air intake efficiency, enhancing overall engine performances while reducing electrical faults and mechanical wear. For car owners seeking improved vehicle stability, automotive technicians providing quality replacement parts, and car enthusiasts looking to upgrading their vehicle's power and performances. Perfect for daily driving in urban and highway settings, maintaining smooth idling and acceleration, and as part of regular vehicle maintenance to prevent larger engine issues. With its corrosion resistant treatments, this valves remain reliable under various environmental conditions. Specifications: Component:Plastic Size: Approx.6.8x1.7cm/2.7x0.7inch Color:Black Part Number:18137-52D00 18137-87L01 MD628119 MD628174 MD619857 1450A116 MD619928 MD628117 AC508 IAC254 2H1312 Package Includes: 1 Set Engine Idle Speed Regulator note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.