I ran over the curb on the right side and tore the rear mud guard off (not the mud flap). It is on the underbody, under the rear passenger door quarter panel. I was shocked to see this piece of black plastic costs $62.84 from Toyotapartszone.com & Champion ToyotaWorld . Does anyone know a place that might have a better price? A used one is fine with me. the details: MUDGUARD, SIDE, RH 76917-47010 Thanks, Doug