Here's a good Engine Control Unit/computer (ECU) from an accident damaged 2003 VW Passat 2.8L V6 4-Motion  w/ an Automatic Transmission & AWD.  Fits some 2003 Passat  w/ part ID#  3B0 907 551 CR   &   0261207816   (also may fit some Audi A4 models)  BUT >>>> Match your numbers, please, there are more than one option for these and they do not interchange.     Includes plug and wiring as shown as I know some repairs may require a good connector w/ some wiring for water damaged units.  Vin# from 'donor' car is:   WVWYH63B63E301665  w/  pro-date  1/03..................   Thanks and Have FUN!!!