2004-2006 Canyon Colorado Engine Computer 12594430 YKAU 12569773 ECU Module Unit

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Engine Computer Programmed Plug&Play 2004 Chevy Colorado 12593532 YJHX 3.5L ECM

Engine Computer Programmed Plug&Play 2004 Chevy Colorado 12606399 YNBD 3.5L ECM

CHEVROLET Engine Control Unit ECU 12594430

Engine Computer Programmed Plug&Play 2005 Chevy Colorado 12594430 YKAU 2.8L ECM

Engine Computer Programmed Plug&Play 2005 Chevy Colorado 12594430 YKAU 3.5L ECM

Engine Computer Programmed Plug&Play 2004 Chevy Colorado 12597776 YLCA 3.5L ECM