2009 COBALT Engine Control Module Computer ECU ECM PCM - 12635902; 12612397

2009 COBALT Engine Control Module Computer ECU ECM PCM - 12630186; 12612397

2009 MURANO Engine Control Module Computer ECU ECM PCM - MEC116-010 E1

05-06 COBALT Engine Control Module Computer ECU ECM PCM - 12603577; 12599714

07-12 MALIBU Engine Control Module Computer ECU ECM PCM - 12635902; 12612397

2004 IMPALA Engine Control Module Computer ECU ECM PCM - 12582720; 12583827

2004 TRAILBLAZER Engine Control Module Computer ECU ECM PCM - 12573576; 12574976