ApplicationCompatible for Nissan Altima 3.5L V6 2013 compatible for Nissan Maxima 3.5L V6 2014 compatible for Nissan Murano 3.5L V6 2011 compatible for Nissan Quest 3.5L V6 2011 compatible for Nissan 370Z 3.7L V6 2011-2013 compatible for Infiniti EX35 3.5L V6 2011-2012 compatible for Infiniti FX35 3.5L V6 2011-2012 compatible for Infiniti M35H 3.5L V6 ELECTRIC/GAS 2013 compatible for Infiniti EX37 3.7L V6 2013 compatible for Infiniti FX37 3.7L V6 2013 compatible for Infiniti G37 3.7L V6 2011-2013 compatible for Infiniti M37 3.7L V6 2011-2013 compatible for Infiniti QX50 3.7L V6 2014 compatible for Infiniti QX70 3.7L V6 2014 compatible for Infiniti QX70 5.0L V8 2014 compatible for Infiniti FX50 5.0L V8 2013OE/Part number234-9135, 234-4380, 2349135, 2344380SpecificationWire Quantity: 4Package included4 X Oxygen Sensor 2 X 234-9135 Upstream 2 X 234-4380 DownstreamDimensionPackage Size: 18*12*6Feature【High Quality Mateial】The oxygen sensor is equipped with a stainless steel housing. Durable and corrosion-resistant, ensuring your engine's long-lasting and stable performance. 【Easy Installation】The oxygen sensor threads have been pre-coated with anti-seize lubricant. Install directly to save your installation time. Equipped with cover protection to prevent lubricant from being affected during transportation.NoteProfessional installation is highly recommended. Even if your car is shown in the compatibility, pls also double check the fitment details and photos before ordering.