IN THE EXHAUST SYTEM meaning a 4 cylinder has 2 a v6 has 4. IN THE EXHAUST SYTEM meaning a 4 cylinder has 2 a v6 has 4.
the part no. are 64,2387,79856
And they are expensive to replace... (i replaced one @ $400)
The 2000 Nissan Pathfinder has a total of four oxygen sensors - two before the catalytic converter, and two after the converter. The front sensors have 3-wires, and the rear sensors have 4-wires. For a good quality OE-style sensor, they'll cost around $100 each.
The 2002 Pathfinder oxygen sensors are critical part of the engine management system. You can find the oxygen sensors in the exhaust system.
There are two oxygen sensors on a Nissan Sentra. This vehicle is an ultra-low emission car, thus needing only two oxygen sensors.
4 oxygen sensors (2 front and 2 rear)
Wher are the oxygen sensors located on a 2001 rx300 Lexus SUV
there are two located on the y pipe prior too the pre cats and one more in the rear converter
There is 2 oxygen sensors on the 2002 Nissen altima
four
All O2 sensors are threaded into the exhaust system at various points.
one is in the exhaust manifold, one goes into converter