Window Wiper Clips 1999 F-150
#1
#2
#3
It's funny that this thread came up. My Dad and I were just outside trying to fix his wiper assembly on his Frontier. We were in the same situation you are in about the little plastic piece(grommet) that holds the arm on broke. We rigged all sorts of things to get it to work, but to no avail. The only way to get it fixed is to go to a junkyard and find the parts like RockPick said. I looked at autozone and advance auto, and neither of them carry that kind of parts. Goo luck getting yours fixed!