VW Transmission ECU Up for sale is a Working, in excellent condition VW Automatic Transmission ECU. VW Part number 01M 927 733DM, Hella part # 5DG 007 531-79 HLO. This should fit some 98 auto trans VR6 VW's, Jettas for sure, probably other models/years, however as always your best bet is to match the part numbers with the part you need. These units now have to be special ordered from most dealers new for big $$ (often times over $1000!), and finding a good one second hand is getting to be a very hard chore.