might want to try googleing more. a mk6 jetta sportwagen tdi is a mk6 golf variant. has more in common with the 4dr golf than the jetta. the tdi, and i believe all newer ones have 5x112 pattern. and becaise the tdi has 312mm front rotors. i could only fit 15s on the rear. front is 16 at the smallest. unless its a large barrel 15" rim. if they fit i would be all over them. the 2 sizes that came on the mk6 jsw tdi were 205/55/16 and 225/45/17165/95 15 which is stock tire size for an A4. The lug pattern is 5 by 100. I did a google search and it should fit your car.
I don't have an urgent need for another set of tires, but if you still have them by the weekend I'll come up and get them.Here are the Blizzaks: https://duluth.craigslist.org/wto/d/duluth-vw-blizzak-ws-90-mounted-on/7138498531.html. Includes 20 stock lug bolts
I am interested sent you pmAh my 2003 Jetta TDI wagon is dead going to a guy who will either fix it or part it out in Rockford IL. The O1M was getting more and more unreliable. But since we needed two cars of stuff to support the move I thought well it is only 1200 miles it will be fine. And the way to Rockford it lost control many times and then would engage with a hard thump. Not good. But the end was when I went out to get food and there was a low curb in the middle of the road that was not that low and caught the bottom of the radiator. Sigh. Since I was on the road I figured with towing parts and labor I was looking at probably close to $1,000 so I let it.