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

2005 Buick Rendezvous Engine Control Module 12583827

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

Engine Computer ECM 12600928 Electronic Control Module Fits 06-07 RENDEZVOUS 54

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

2003 2005 Buick Rendezvous Computer Brain Engine Control Module ECU ECM 12583827

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

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