ITM Engine Components. Engine Intake Valve. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table. This part generally fits Mazda vehicles and includes models such as Miata,Protege with the trims of Base Convertible 2-Door,ES Sed an 4-Door,LS Convertible 2-Door,SE Convertible 2-Door.