2000 Audi A6 Quattro Engine: 2.7L V6; Disc Brakes In Front [1Lf]; From VIN # 4B-Y-001 831; With OE No. 8D0615311G; Position: Front Left;. 2000 Audi A6 Quattro Engine: 2.8L V6; Disc Brakes In Front [1Lf]; From VIN # 4B-Y-001 831; With OE No. 8D0615311G; Position: Front Left;.