Sold as a set of four pads: two for each caliper, which is enough for both front calipers.
Click here for rear brake pads if you have a DB9, Rapide, or V8 Vantage with iron rotors (non-carbon/CCM).
Click here for rear brake pads if you have a 2nd Century car (DB11 or Vantage) with iron rotors (non-carbon/CCM).
These pads are not suitable for brakes with carbon/CCM rotors.
I highly recommend only using matching brake pads. That is, if you need to replace your OEM front pads and want to use the R4-S pads, you should replace all the pads, even if the OEM rear pads are still okay.
Wear Sensors: These brake pads do accommodate the brake pad wear sensors.
2012-2018 V8 Vantage / S / GT, front*
2010-2018 Rapide / S
2018+ DB11, non-CCM rotors, front
2019+ Vantage, non-CCM rotors, front
* 2012 was a transition year for the V8 Vantage. The V8 Vantage switched to a 6-piston front brake system which uses these pads. Prior to that change, the car used 4-piston front calipers and these pads do not fit that setup.