04 05 2006 Chevy ECM PCM Engine Computer 12597521 -Programming needed 12569773

USED 2006 Chevy Trailblazer Engine Control Module 12597521 / 19209820

05-06 Chevy Colorado Canyon Hummer H3 3.5L Engine Computer ECU ECM PCM 12600818

2004-2006 Chevy Colorado, Canyon Powertrain control module 12596784(12569773)

2005 to 2006 Chevrolet Colorado Engine Motor Brain Box ECU ECM OEM w3930 DG

2003 DODGE DAKOTA 4.7L ENGINE CONTROL UNIT ECM ECU PCM P56040498AG OEM

06 Chevrolet Cobalt 2.0L Supercharged Engine Control Computer OEM 12603035 YMLM

OEM 2005 CHEVY COBALT SS 2.0L SUPERCHARGED Engine ECM Control Module 12589320