$33 for four o-rings is ridiculous (plus one of the four isn't even used) even with overhead, but they can get away with it because they're the only company running a 2.0 FSI offers vacuum pump repair kit. Another reviewer mentioned signs of bad stitching on the o-rings and I noticed that too, but that's a minor issue as they seem to seal well. rings, probably due to the different composition of the material. Overall I would recommend the kit as there is no alternative and the o-rings really fit and work. In any case, a big thank you to RKX for their installation videos posted on YouTube!
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