OEM Downstream Oxygen Sensor for 2005-2012 Nissan Frontier models equipped with the VQ40DE powertrain.

This sensor is installed after the catalytic converter on the exhaust, these sensors often prove to be extremely difficult to remove without destroying the threads when installing an aftermarket set of headers or forced induction setup. These sensors are also referred to as a "Air-Fuel Ratio Sensor" by Nissan.

Sold Individually.

Note: There is a difference between the driver and passenger side sensors. Be sure to select the correct one you need before adding to cart.

Z1 recommends the usage of an anti-seize compound on the threads of the oxygen sensor to make future servicing much easier.

Fits:

• 2005-2012 Nissan Frontier (VQ40DE)