04 05 PARK AVENUE ECM ENGINE CONTROL MODULE OEM 4666-7

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

2004 Buick Rendezvous ECM

12583827 BUICK CENTURY 2003-05 ENGINE CONTROL MODULE ECU OEM 16D1 074 B8

2004 2005 Lesabre Park Ave. Impala Engine Computer ECM PCM ECU 12583827 OEM 7092

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

Engine ECM Electronic Control Module Fits 03-05 Aztek 3239260

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