Pass side, before the cat.
what year is the dodge ram? 1999 dodge ram 1500 has the bank 1 o2 sensor located right after the catalytic converter
Bank 1 sensor 2 would be the sensor after the behind the catalytic converter.
the bank 1 sensor one is located up steream on the exhaust manifold eo next to the engine
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 cummins has only 1 bank, sensor 2 is the "post cat" sensor, it is located on the passenger side next to the transmission.
back 2
Bank 1 refers to the side of the engine where the number 1 cylinder is located and sensor 2 is the down stream or after the catalytic converter sensor.
Bank 1 sensor 1 is screwed into the front of the catalytic converter. Bank 1 sensor 2 is after the cat. There isn't a bank 2 on that year Dodge Ram.Bank 1 sensor 1 is screwed into the front of the catalytic converter. Bank 1 sensor 2 is after the cat. There isn't a bank 2 on that year Dodge Ram.
That is the O2 sensor in the pipe after the catalytic converter.
Bank 1 would be the bank of cylinders that contain cylinder number 1. Bank 1 on the 3.9 would be the bank of cylinders located on the drivers side of the engine. Bank 1 sensor 2 would be the O2 sensor located after the catalytic converter.
Bank one is the bank on the drivers side. The O2 sensor will be the first one going from the engine screwed into the exhaust system.