yeh looks the right one
there may bwe a topic somewhere, try searching
when i did mine
1 take the weight of the engine with a jack/engine hoist
2 unbolt front engine mount( the starter motor wil also be unbolted as they share bolts)
3 you should now just be able to wiggle an allen key in to remove the old sensor but it could be badly rusted and rounded out.
4 refitting is reversal of removal
most of it is covered in haynes+ check torque values as yoiu dont want the front engine mount or statr falling off!
mine was cutting out+ a scrap crank sensor solved it, hope you have good results.
PS are you sure its the sensor as it doesnt always show up properly on vagcom, you can do a test with a multimeter to check the resistance. + the cheap ones have been said to be short lived.
Good luck
