Bank 2 sensor 2 is the second sensor down from the exhaust manifold on the radiator side of the engine.
it's in the exhaust manifold
On a Honda Odyssey, the bank 1 sensor 1, which is the upstream oxygen sensor, is located on the exhaust manifold or just before the catalytic converter on the engine side. This sensor monitors the oxygen levels in the exhaust gases to help manage the air-fuel mixture for optimal engine performance. Accessing it may require raising the vehicle and working from underneath, depending on the specific model year.
The bank 1 sensor 1 oxygen sensor on a 2002 Honda Accord is located on the header. It is right next to the sensor circuit.
It is located right by the catalytic converter and should be fairly easy to swap out. It is located right by the catalytic converter and should be fairly easy to swap out.
Bank 1 is the bank next to the radiator. Sensor 1 is screwed into the exhaust manifold.
For a Honda it will be the sensor on the exhaust manifold that is closest to the radiator ( transverse mounted engine ) for normally mounted engines it would be on the drivers side.
3, sensor 1 bank 1, sensor 2 bank 1, sensor 2 bank 2
The bank 1 sensor is located front and center on your engine. It looks somewhat like a spark plug. It has 3 wires leading into it from a wiring harness located about 12 inches to the left of the sensor. It is at the top,front of the engine,partially covered by your exhaust shroud.
Is this bank 2 sensor 1 or sensor 2?
Bank 1 is the bank of the engine that contains #1 cylinder. Bank 2 is the other bank. Sensor 1 is located before the catalytic converter. Sensor 2 is located after the cat converter.
The oxygen sensor bank 1 is located in the exhaust manifold. The oxygen sensor bank 2 on the 1996 BMW 328is is located in the head pipe.