Engine Mount. 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 Cadillac vehicles and includes models such as CTS,SRX,STS with the trims of Base Sedan 4-Door,Base Sport Utility 4-Door,Confort Sport Utility 4-Door,Elegance Sport Utility 4-Door,Platinum Sedan 4-Door,V Sedan 4-Door.