Conversion kit air conditioning R12 to R134a

Hello friends

Since the climate compressor in my thickness has recently said goodbye (how else should it be at 36 degrees outside temperature), I now wanted to change the air conditioning system to R134a on the occasion. I still have a good used compressor. I then ordered the conversion kit 4A0298107A from the friendly (after an info from an earlier Threat here in the forum http://www.audiv8.com/forum/showthreaded.php?Cat=&Board=v8forum_ger&Number=92407&page=&view=&sb=&o= ). The gasket set has arrived incl. Shaft seal for the compressor but without dryer, oil and throttle. ==References== 220 euros. That seemed a little overworked for the few parts.
Can someone say bindingly (perhaps from a spare parts catalog o. i.e., what does this sentence contain? Lt. the English conversion guide and also after contributions by some forum members on this topic, are included in the sentence all mentioned parts.

Thank you and greetings

Christian