Hmmm that's got me a bit confused now then, the bonnet cable has a rubber grommet over it which looks like it should fit into a seperate hole in the bulkhead like tabetha says but if that's the case then I really don't know wot the 3rd hole in the 3way grommet would be for unless a 3dr should only have a two holed grommet and somebody has replaced the original grommet with a saff one at some point?