Just spoke with ED rep., according to her the "customs release" entry on W&WL site pertains to the vessel and not the vehicle...does that make sense?
10/23/2012 ED - 335i EBII MSPORT 6SPD
10/26/2009 ED - 528i DSB MSPORT 6SPD
11/17/2006 ED - 530i SGY 6SPD
12/04/2002 ED - 330i SGY 6SPD