2005 Chevrolet Equinox - ECU - #12591856

04 Chevrolet Equinox 3.4L Computer Brain Engine Control ECU ECM EBX 12591856

3.4L 2005 Chevrolet Equinox - ECU ECM - #12591856 Engine Control Module

2004 CHEVY MALIBU 3.5L ENGINE CONTROL MODULE ECU ECM OEM 12591856

04 Chevrolet Equinox 3.4L Computer Brain Engine Control ECU ECM EBX 12591856

05-06 Equinox or Relay Engine Computer ECM ECU 12591856

2005 -2006 Chevy Equinox ECU engine computer ECM 12591856 YHZZ OEM 12581598

2008 Chevy Trailblazer 4.2 Engine Computer Module ECU ECM PCM OEM 12618163