2007 Mazda 3 2.3L Part# L34S-18-881B Engine Computer ECM ECU PCM

2008 Mazda 3 2.3L Part# L3AR-18-881A Engine Computer ECM ECU PCM

2007 Mazda 3 2.3L Part# L38L-18-881C Engine Computer ECM ECU PCM

2008 Mazda 3 2.3L Part# L34S-18-881F Engine Computer ECM ECU PCM

2009 Mazda 3 2.3L Part# L34S-18-881F Engine Computer ECM ECU PCM

Engine Computer Programmed/Updated 2007 Mazda 3 L34S-18-881D 2.3L MT PCM ECM ECU

Engine Computer Programmed/Updated 2005 Mazda 3 2.3L PCM ECM ECU

Engine Computer Programmed/Updated 2007 Mazda 3 L34S-18-881B 2.3L MT PCM ECM ECU