Hitachi O2S0037 Oxygen Sensor 1999-1999 &gt; Infiniti &gt; G20 &gt; L4 2.0L 2000cc &gt; Base 1999-1999 &gt; Infiniti &gt; G20 &gt; L4 2.0L 2000cc &gt; T 2000-2000 &gt; Infiniti &gt; G20 &gt; L4 2.0L 2000cc &gt; T 2000-2000 &gt; Infiniti &gt; G20 &gt; L4 2.0L 2000cc &gt; Base ** NOTE: PRODUCT IMAGE MAY NOT BE VEHICLE SPECIFIC