12640404 : GM OEM. This part generally fits Cadillac vehicles and includes models such as ATS,CTS,XTS with the trims of V Coupe 2-Door,V Sedan 4-Door ,Vsport Platinum Sedan 4-Door,Vsport Premium Luxury Sedan 4-Door,Vsport Premium Sedan 4-Door,Vsport Sedan 4-Door.
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