2001-2003 Buick Lesabre Powertrain Control Module 12583826

2003-2004 Buick Park Avenue Engine ECM Electronic Control Module OEM 1395608

2003 GM Buick Impala Monte Carlo 12583826 Engine Control Module ECU ECM OEM

99 Buick Century Engine Control Module ECM Computer 12583826 12582721 YDRU Plugs

12583826 ecm ecu computer 2003-2004 Buick Park Avenue **TESTED GOOD**

VIN Programmed 2003 Buick Park Avenue Engine Computer PCM 12583826 GM

03 Chevrolet Impala Computer Brain Engine Control ECU ECM EBX Module# 12583826

CHRYSLER Computer Brain Engine Control ECU ECM EBX Module 04745860 OEM