This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
PRO-ACT Ultra-Premium
If the pads being replaced have "wire clips" on/at the top of the pad, they should be discarded as the 04465-YZZA2 pad has no provision for the clips
Ceramic
They are sold as a set and only quantity 1 is required for both wheels