I’m in Basiningstoke.
Ive taken the unit out to check the part number and noticed that the previous owner has attempted a repair before. Two of the housing clips were snapped off, I’d rather replace it with a used part than try to have it repair again.
Apparently its quite an easy job if you have programs such as Vag-Dash or Vag-Tacho. Had a Qute of nearly £800 pounds from a dealer so it might be worth investing in the programs (avliable for quite reasonable money on ebay), but if your not sure I should be trying this then it would be good to contact those specialists you spoke of…