Fault Code P0155
Hello,I am new to the Dodge Forum. I have a 2003 Dodge Stratus R/T Coupe with a 3.0 liter engine. I have a fault code P0155 O2 sensor Bank 2 sensor 1. Which side is bank and sensor 1? It seems this was the code I had 2 years ago and it was the sensor on the left side closest to the front of the car when I raise the hood. I used a Bosch sensor then but have been told an OEM sensor is a better replacement. Is this true? Again thanks for any replies.


