Brembo's UV Coated rotors are developed as direct replacement that meets or exceeds OEM specifications. Environmentally friendly, the solvent free UV coating offers superior protection of the disc, including braking plate surfaces. High Carbon cast iron, where applicable, minimizes noise and vibration and provides maximum performance and enhanced driving comfort. Included with the UV Coated rotors is a fixing screw kit with all the necessary hardware for simple and worry free installation. New intelligent marking location show part number & the minimum thickness. In order to optimize and restore braking performance rotors and pads should be replaced together. Pair your UV Coated rotor with Brembo's NAO/Ceramic or Low Met brake pad formulations. Brembo, the most trusted brand in braking.OE Part #'s5Q0-615-301-G / 5Q0615301 G / 5Q0 615 301 G / 5Q0615301G3C0-615-301-C / 3C0615301 C / 3C0 615 301 C / 3C0615301C1K0-615-301-AD / 1K0615301 AD / 1K0 615 301 AD / 1K0615301AD5QN-615-301-A / 5QN615301 A / 5QN 615 301 A / 5QN615301A3C0-615-301-D / 3C0615301 D / 3C0 615 301 D / 3C0615301D8S0-615-301-D / 8S0615301 D / 8S0 615 301 D / 8S0615301D8S0-615-301 / 8S0 615 301 / 8S0615301Brembo Part #  09.C306.11