This part generally fits Lexus vehicles and includes models such as GS300,GS400,GS430 with the trims of Base Sedan 4-Door. The eng ine types may include 3.0L 2997CC l6 GAS DOHC Naturally Aspirated,4.0L 3969CC V8 GAS DOHC Naturally Aspirated,4.3L 4293CC V8 GAS D OHC Naturally Aspirated.