Part Category: Disc Brake Rotor. Type: Disc Brake Rotor. Conventional Or Drum-In-Hat Type Rotor: Conventional. Vehicle Position: Rear. Nominal Thickness: 0.862,21.900. Important Information Replaces Parts: 355123142 45572DG 4H0615601D 4H0615601H 4H0615601K 4H0615601Q 600.