This is a recycled product. Driver Assist pre-crash system LH quarter panel opt UGN ID 23162925. This part generally fits Cadillac vehicles and includes models such as ATS,CTS,XTS with the trims of Base Coupe 2-Door,Base Sedan 4-Door,Luxury Sedan 4-Door,Luxury Wagon 4-Door,Performance Sedan 4-Door,Platinum Sedan 4-Door,Premium Coupe 2-Door,Premium Sedan 4 -Door,Premium Wagon 4-Door,Vsport Platinum Sedan 4-Door,Vsport Premium Sedan 4-Door.