First of all, yes I do realize this is an older thread. But in case anyone is looking to do brake pads on a 2003 - in some of the computers at autozone's or advance auto parts stores the part numbers for brake pads are screwed up for 2003 4runners. I had to WALK back to autozone and have the guy look up brake pads for an '04 in order to get the correct brake pads. He tried to tell me it was not a screw up in their computer system, it's probably something with the new model 2003 4runner coming out mid-year. I didn't have the energy to argue with that moron that day. Anyway, after WALKING back home the '04 brake pads fit fine. I have a 2003 sport.