2004 2005 Monte Carlo Engine Control Module Unit Computer ECM PCM 12583827

2004 2005 Buick Lesabre 3.8L Engine Computer Control Module ECM OEM 12583827

2005 Buick Rendezvous Engine Control Module 12583827

2004-2005 Buick Le Sabre Engine Control Module ECM ECU OEM-12583827 #Stk 251022

2004 2005 Buick Lesabre 3.8L Engine Computer Control Module ECM OEM 12583827

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

2004-2005 BUICK LESABRE ENGINE CONTROL MODULE ECM - OEM 12583827

2003-2005 Buick Lesabre Rendezvous GM Engine Control Module ECM OEM 12583827 *J