Quote Originally Posted by AN5590 View Post
The one in centre has strange shaped plug/grommet - sticks out a fair bit and ends in a cone shaped point on the engine side, could take a photo if it helps. The one to left has wiring thru it on my car, but has been messed with a bit i.e. has had non factory harness wires so can't tell for sure.
Same cone shaped grommet on central one. Other one is factory provision for manual choke cable when fitted I believe.