So
Got the new brake light switch
The new part number has been changed and now starts 1C0 rather than 1J0(Mine is a 4 Pin BTW), The rest is the same as my original number, The unit itself is now dark green and a larger shape than the old switch. The plunger no longer requires manual setting! It is easy to fit, simply have the brake pedal at the normal height, Slot the switch into the bracket in the correct position (It will only fit one way properly) Twist it into place, Now, IMPORTANTLY, twist it a little furter and it will click, this activates the switch, if you do not do this it will not work!
So now all brake lights are ok. Great, Still, My Cruise control still maybe doesnt work. Can anyone tell me - is there a light on the dash showing the cruise control is on, do you need to be travelling over a certain speed to acivate it, Ive got up to 40mph in the snow but no faster, If it is not working still, maybe the clutch switch is also at fault?