2 X BMW Genuine Brake Disc Rotor 320 X 22 mm Rear Left / Right E46 330Ci 330i 330xi 2 X BMW Genuine Brake Disc Rotor 320 X 22 mm Rear Left / Right E46 Rear wheel brake-Brake disc -- Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility