Engine ECM Electronic Control Module Fits 03-05 Aztek 3239260

2003 03 BUICK LESABRE 12583827 ENGINE COMPUTER MODULE ECU ECM FREE SHIP RC2

2005 Buick Rendezvous 3.4 Engine Computer Control Module EBX ECU 12583827 OEM

04 05 Buick Lesabre 12583827 Computer Brain Engine Control ECU ECM EBX Module

Engine ECM Electronic Control Module Fits 03-05 AZTEK 1044007

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

2004 Buick Rendezvous ECM

2003-2005 Buick Century 3.1L AT Engine Computer Control Module ECM ECU 12583827