Features1OE Number: The referencing OE number of this idle air control valve is MC MM 973, which is molded and designed depend on the original data. 2Fitment: The IAC sensor is a replacement for Hisun UTV 400cc 450cc 500cc 550cc 700cc 750cc 800cc 1000cc EFI, please check the model before ordering. 3Function: Control the air supply under idle conditions according to the engine operating temperature and load, and maintain the engine to run at a steady idle speed. 4Premium Material: Made of ABS material to ensure precise matching, durability, reliability and a small coefficient of friction, helping to extend the life of the control valve. 5Easy to Install: Stringently manufactured to meet the original standard, good replacement for the old or broken one, improving the time efficiency.SpecificationItem Type: Idle Air Control ValveOE Number: MC MM 973Material: ABSFitment:Replacement for Hisun UTV 400cc 450cc 500cc 550cc 700cc 750cc 800cc 1000cc EFIPackage List1 x Control Valve