VS 50690 R. Engine Valve Cover Gasket Set. 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 Lexus vehicles and includes models such as GS300,GS350,GS450h,IS250,IS300,IS350,RC300,RC350 with the trim s of Base Coupe 2-Door,Base Sedan 4-Door,C Convertible 2-Door,C F Sport Convertible 2-Door,F Sport Coupe 2-Door,F Sport Sedan 4-Do or.