2006 Chevrolet Impala - ECU ECM - #12603431

Engine Computer Programmed Plug&Play 2006 Chevy Impala 12603431 3.5L PCM ECM ECU

Engine Computer Programmed Plug&Play 2006 Chevy Monte Carlo 12605330 3.5L PCM

Engine Computer Programmed Plug&Play 2006 Chevy Impala 12603431 3.9L PCM ECM ECU

Engine Computer Programmed Plug&Play 2006 Chevy Monte Carlo 12605542 3.5L PCM

12603431 ecm ecu computer 2009 Chevy Impala or Malibu **tested**

2006 Chevrolet Impala - ECU ECM - #12603431 YMNF Serv 12603530

Engine Computer Programmed Plug&Play 2006 Chevy Monte Carlo 12603247 3.5L PCM