2004 Chevrolet Impala 3.8L 12583827 12582720 YFBW Engine Computer Module ECM OEM

2003 2004 2005 BUICK RENDEZVOUS ECM ECU ENGINE COMPUTER MODULE 12583827 12582720

03-05 Chevrolet Impala Engine Control Module/Unit ECU ECM OEM Used 12583827 YLKT

2002-05 GM ECM Impala LeSabre PCM Engine Computer Module 12582720 YFAU 12583827

OEM Chevrolet ECM 12582720 Fits 2004 Chevrolet Monte Carlo Engine Control Module

2004 OLDS SILHOUETTE OEM 3.4L AT ECU ELECTRONIC CONTROL MODULE ENGINE 12582720

2003 2005 GRAND AM Engine Control Module Computer ECU ECM OEM 12583827, 12582720

2002-2005 Buick LeSabre ECM Engine Computer Module 12583827, 12582720, 12594018.