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

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

2004 Buick Regal 3.8L Engine Control Module (ECM) 12583827

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

Engine ECM Electronic Control Module Fits 03-05 Aztek 3239260

2004-2005 BUICK LESABRE ENGINE COMPUTER MODULE ECU ECM 12583827

04 05 BUICK LESABRE Engine Control Module (ECM) Oe# 12583827

2004 Buick Rendezvous ECM