Engine Computer Programmed Plug&Play 2011 Buick Regal 12636333 AALW 2.4L ECM PCM

Engine Computer Programmed Plug&Play 2011 Buick Regal 12639986 AAUC 2.4L ECM PCM

Engine Computer Programmed Plug&Play 2011 Buick Regal 12642569 AAXP 2.4L ECM PCM

Engine Computer Programmed Plug&Play 2011 Buick Regal 2.4L ECM OEM

Engine Computer Programmed Plug&Play 2011 Buick Regal 12651993 1993 2.4L ECM PCM

Engine Computer Programmed Plug&Play 2011 Buick Regal 12642856 AAX1 2.4L ECM PCM

Engine Computer Programmed Plug&Play 2010 Buick LaCrosse 12635821 AAKG 3.0L ECM

2011 Regal Engine computer 12642665 "Programmed to your VIN" ECM PCM ECU