OEM Engine Computer 1998 Infiniti Q45 MECG161 A1 4.1L AT ECM

MEC-G170 D4 PLUG&PLAY 1998 Infiniti Q45 4.1L Engine Computer ECM PCM ECU OEM

MEC-G161 A1 PLUG&PLAY 1998 Infiniti Q45 4.1L Engine Computer ECM PCM ECU OEM

MEC-G200 C2 PLUG&PLAY 1999 Infiniti Q45 4.1L Engine Computer ECM PCM ECU OEM

Engine Computer Programmed Plug&Play 1998 Infiniti Q45 MEC-G161 A1 4.1L AT ECM

Engine Computer Programmed Plug&Play 1998 Infiniti Q45 MEC-G170 D4 4.1L AT ECM

MEC-G171 A1 PLUG&PLAY 1998 Infiniti Q45 4.1L Engine Computer ECM PCM ECU OEM

23710-3H000 PLUG&PLAY 1999 Infiniti Q45 4.1L Engine Computer ECM PCM ECU OEM