http://www.******************.com/se...=0&Ntt=b160913 i was quoted 15.00+ free ship over the phone.
i found this other link with the same part number that says two wire. so it must be for someone with a bad motor and good controller.
http://findthebestdeals.com/xZ$Vrm21Y_2001_2004_BMW_325i_Radiator_Fan_Replacem ent_BMW_Radiator_Fan_B160913_01_02_03_04
i just dont trust the people i am talking to on the phone.
thanks for your help