NTK is the world’s largest supplier and manufacturer of original equipment oxygen sensors. Precision manufactured to the highest quality and durability, NTK oxygen sensors cover nearly all vehicles on the road today.

NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic that is used in our oxygen sensors from raw material to finished product. NTK is the world's largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise with innovation, NTK Oxygen Sensors offer superior fit, form and function. NTK Oxygen Sensors are extensively tested during manufacturing to guarantee quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist™ for full-line market support and OE application technology.

Features:

• Dual-coated platinum element for increased longevity
• 3-stage element overcoat protects against contamination
• Fast light-off times decrease emissions and improve fuel economy
• Pure alumina ceramic filters exhaust gas

DIAGNOSING AND REPLACING AN OXYGEN SENSOR:

• Ignoring a faulty oxygen sensor could cause increased fuel consumption and higher emissions output. View the included video to learn more about how to diagnose a failing oxygen sensor and replace it with a new NTK sensor.

Note: These are the Downstream Oxygen Sensors. (Bank 1 or Bank 2, Sensor 2)

Fits:

• 2005-2019 Nissan Frontier (VQ40DE)
• 2005-2012 Nissan Pathfinder (VQ40DE)
• 2005-2015 Nissan Xterra