Engine ECM Electronic Control Module Fits 03-05 Aztek 3239260

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

Engine/motor Brain Box BUICK LESABRE 04 05

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

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

2004 Buick Regal 3.8L Engine Control Module (ECM) 12583827

Engine/motor Brain Box BUICK LESABRE 04 05