Just had to fix the drivers door on my 2003 MkIV, not an insurmountable task. I recommend getting a workshop manual (I got a Bentleys) to supplement the VWVortex guide and ensure you have all the tools required. It took me a while to get the car back together as I had to source a different mircoswitch for the door open/closed part of the lock. Basically do some research before you pull the doors apart.