When I bought my 2013 Aygo (22,000 miles), the discs weren't in the best state, so I had the Toyota dealer replace them with "air quotes" Toyota parts. Now on 37,000 miles and the discs are getting shoddy again, which leads me to believe they don't fit the best quality parts. In the summer, I've decided to fit Brembo discs and pads, which at a local independent garage, actually costs less than Toyota dealership originals.