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

Engine ECM Electronic Control Module Fits 03-05 Aztek 3239260

Engine ECM Electronic Control Module ID 12583827 Fits 04-05 Buick LeSabre 674838

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

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

OEM 03-05 Buick Rendezvous Engine Control Module ECM PCM 12583827 Used

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

03-05 Rendezvous Aztek Montana Venture Engine Computer -Programming Required-