Engine Computer Unit Module 2003 Buick Rendezvous 3.4L ECU PCM ECM 12583827

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

03-05 Buick Rendezvous 12583827 Computer Brain Engine Control ECU ECM Module

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

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

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

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