Delphi Aftermarket Operations, a division of Delphi Automotive Systems (NYSE: DPH), announced today that it has joined the European business-to-business (B2B) enterprise TecCom GmbH with an equity stake in the online automotive aftermarket procurement solution. The announcement was made here in conjunction with the division's participation in Automechanika 2000 (Hall 4, Stand C55), a major European aftermarket trade show.