- Bank 1, Sensor 2 is located on the driver's side converter under the vehicle
- Bank 2, Sensor 2 is located on the passenger side converter behind the muffler, underneath the vehicle.
For 2001 Dodge Ram 1500 with 4.7L or 3.9L engine (4WD or 2WD):
- Sensor 2, Bank 1 is located behind the catalytic converter on the driver's side
- Sensor 2, Bank 2 is located behind the catalytic converter on the passenger side of the vehicle.