03-04-05 IMPALA/GRAND PRIX/AZTEK/MONTANA ENGINE CONTROL COMPUTER..ECU..ECM.PCM

Chevrolet Impala 12583827 ((YDRR)) Engine Control Module (7203)

Chevrolet Impala 12583827 ((YDRN)) Engine Control Module (4484)

2003-2005 Chevrolet Impala Engine Control Module 12583827

Chevrolet Impala 12583827 ((UKBB)) Engine Control Module ((5160))

2004 Chevrolet Impala Engine Control Module 12583827 ((YFXS))

Chevrolet Impala 12583827 ((YFXS)) Engine Control Module ((5285))

2005 Chevrolet Impala Engine Control Module 12583827 ((YKBM))