how to change vw golf seats mk6 2009  

No you don't need to,just switch off the ignition and that's it

@@jamaltariqdarkalians192 thanks sir, and thanks for the video!

Yes it does

I think so you can do it but if you want electric seats working then you would also need a module to be fit in

@@jamaltariqdarkalians192 from what I understand ( I have done a leather swap on a mk5 gti in the past ) the lumbar support did not work because wire not plugged into my old one. I am assuming that most mk5 gti's are manual tilt and slide? hoping this is the case for the seats im about to buy for my mk6

Yes I do