Sensor not pushed in far enough?Check that the flange does not already have o-ring in. If you have one on the sensor too then it won't go in all the way. Once sensor is seated correctly the clip should be relatively easy to push on.
that sounds odd, just saw your other post, spotted the clip is 90 degrees different in your original picture:New:Try the clip coming from the from the front of the Golf rather than the side?
do you wear slip on shoes
Quote from: VW BUSH on 03 October 2015, 12:59do you wear slip on shoes Interesting you say that bud! I had these on specially to help me put the clip on