Always check twice

[EChris]

I changed the battery in my JD 4300 and put the grill back on.
Went to bush hogging, nice day, running smoothly, look down at the ground and there's a grill/headlight assembly just like mine.....except it's all torn up. Eaten by a bush hog.
Stopped tractor and looked....yup, it was mine. I forgot to lock the clips when putting it back together.
Need advice on where to look on the Internet for a replacement.
Dontcha hate it when your wife asks "what happened to the tractor?".