2003-2006 Chevrolet Silverado 1500 Engine Control Module ECU ECM 12586242 OEM

2004 CHEVROLET SILVEARDO ENGINE COMPUTER ECM ECU 12586242 (P5746)

04 Chevrolet Suburban Engine Control Module Unit Ecm 12587672 12586242 12583660

PCM 12586242. YFKD. HDW 12583660 P23199 Blue. completely untested Delphi Auto

2004 04 CHEVROLET SILVERADO ENGINE COMPUTER MODULE ECU ECM 12586242 YFXM OEM

2003-2006 Chevrolet Silverado 1500 Engine Control Module ECU ECM 12586242 OEM

2003-2006 SILVERADO SIERRA ECM ENGINE COMPUTER (A37) 12583660 yfxl 12586242

Fits 2004 Chevrolet Silverado 2500, ECU/ECM, OEM:12586242, VIN:1GCHK23U84F140159