2006-2008 Infiniti M35 X VQ35DE FI Naturally Aspirated GAS. 2006-2008 Infiniti M35 Base VQ35DE FI Naturally Aspirated GAS. 2006-2007 Infiniti M35 Sport VQ35DE FI Naturally Aspirated GAS. Before Catalytic Converter Oxygen Sensor 5-wire, Wideband Sensor.
