2003-2005 Buick Rendezvous GM Engine Control Module ECM PCM OEM 12583827

Engine ECM Electronic Control Module Fits 03-05 AZTEK Tested OEM

2004 Buick Rendezvous ECM

Engine ECM Control Module Fits 03-05 AZTEK Tested OEM

2004 2005 Lesabre Park Ave. Impala Engine Computer ECM PCM ECU 12583827 OEM 7092

Engine ECM Electronic Control Module Fits 03-05 Aztek 3239260

12583827 BUICK CENTURY 2003-05 ENGINE CONTROL MODULE ECU OEM 16D1 074 B8

Engine ECM Electronic Control Module Fits 03-05 AZTEK - Tested OEM