For Nissan Xterra V6-4.0 2007-2010. For Nissan Pathfinder V6-4.0 2007-2010. For Nissan Frontier V6-4.0 2007-2010. 【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.