Need help with parts number of this item (imgs)
 

Hi I lost this thing under the hood. Basically it a rubber/ plastic thing which stuck in the hole and can hold the iron bar(which can prop up the hood).

Sorry for my broken sentence, I just have no idea the technical names of those parts. If you know what I mean, anyone could tell me what's the name of the stuff and/or what's the part number of it?

Thanks a million

It is called a Support Rod Holder and goes for about $2.00 from the dealer.