The Brembo TY3 rear sport disc rotor for the 2012 Seat Leon is listed as the TY3 Sport rotor with rear-axle fitment and a 253x10 dimension noted in the description. The opening states the product and the intended vehicle application. This entry highlights rear fitment to a 2012 Seat Leon and includes the 253x10 sizing to help ensure compatibility when replacing the rear disc.
Brembo 2012 Seat Leon Rear TY3 Sport Disc Rotor - 253X10