OE Replacement Plain Vented Front Driver Side Brake Rotor (09.C405.13) by Brembo®. Quantity: 1 Per Pack. The low environmental impact and the excellent resistance to corrosion allow the range of brake discs with UV coating to establish a new benchmark for the protective treatment. Moreover, the exclusive metal finish offers an appealing aesthetic impact. Brembo takes care of the environment and your health. By choosing the UV technology, instead of a standard one, Brembo saves up to 98% in terms of energy and CO2 emissions!.