No problem, this is the kit I bought:
HTML:https://www.sachsperformance.com/de/kupplung/performance-kupplung-sachs/kupplungssatz-001422-999502
And the throwout bearing:
HTML:https://www.sachsperformance.com/en/clutch-kit/zf-sachs/clutch-central-slave-cylinder-613182654150
Prices on the website include the 19% VAT tax, but when you put in your shipping address they take that off automatically. I believe the picture of the above TOB is the two-piece version, but I received the aluminum 1-piece(perhaps they updated the part, but not the picture?).
I read that kit # 001422-999502 is for Sachs DMFW only, and that there is a different part # for Luk DMFW. When I ordered I asked them to verify that I had the correct parts for my vehicle('09 MkV TSI) and that I planned on using a Sachs DMFW.
I used the Sachs DMF91158 flywheel, if you shop around you can find it for around $450. I had some difficulty finding the Sachs part #, but it's listed as compatible for my '09 MkV TSI.
I've only put 5 miles on everything thus far and am really happy with it. If I run into any problems I'll report back.
If installing yourself, there are a couple of tools you may want to make things easier. I like taking the money saved on doing the labor myself, buy the right tools and make sure its done the right way.
Flywheel holding tool:
HTML:http://www.dieselgeek.com/VW_3067_Flywheel_Holding_Tool_p/dsg-tool.htm
Clutch alignment tool:
Part # T10097, both HSTuning and ECS tuning make their own version which is the same thing.
I found that detailed parts diagrams were hard to find. Here's a link I have saved to the trans fasteners diagram, you can find the other diagrams from the link:
HTML:http://www.oemepc.com/vw/part_single/catalog/vw/markt/USA/modell/GOV/year/2010/drive_standart/685/hg_ug/300/subcategory/300076/part_id/3706589/lang/e
I didn't have a Bentley manual, but I found a PDF with all the torque specs from the A3, which shares a lot parts with the GTI:HTML:https://blogvager.files.wordpress.com/2012/01/10-audi_a3_qsb_web.pdf
I also opted to replace the rear main while in there. There is now an aftermarket spring seal that appears to be way better than the flimsy oem one:
HTML:http://vag.excelerateperformance.com/iabed-indusrtiees/ea8881-06h-06j-06k-06l-rear-main-seal-replaces-06h103171f/462103171f/i-2433730.aspx
For the rear main, they recommend Reinzosil, there are a couple different versions with different temp ratings(200 C or 300 C). I opted for Reinzosil #00004320435 with the higher temp rating.
Also, for loctite, there are different versions of blue. I opted for Loctite Blue #243 which has some resistance to oil when curing compared to the normal Blue.
Anyways, more info than you asked for. Hopefully others find it useful.
EDIT: In my clutch kit, I received a non self-adjusting pressure plate. I was actually relieved as I didn't have to worry about resetting it myself. However, the engagement or bite point is a bit higher than stock, I just added a clutch bump stop to avoid bending the pressure plate fingers more than necessary when disengaged.
Thank you for the info!