Does anyone know where to find the fog light adjusters for a 1997 f150 or know if they have a part number? The plastic caps at the end of them broke off and the local u-pull it mainly has the newer more oval shaped ones but the adjusters are different. I was able to get 2 good ones off the only pair of rectangle fogs that the u-pull it had. The fogs kept rattling until they pretty much fell out because of the broken caps.