How can I tell if this is an MP3 ECU or not? I was wondering if there was anyway someone might be able to tell me if this was an authentic mp3 ecu or not, before I install, or sell it. thanks for anyone's help. these are some of the numbers on it, XMU2, EEC-V, FS8L-18881-C, MLM-B12, 2ALU-12A650-BC, *MQ5B21OSZH3G*, NPF 1H07O, 1G06B0, F5SB-14A624-AA


