Amazon.com: Denso 234-9023 Air Fuel Ratio Sensor : Automotive
Replacing O2 sensor on 2002 RAV4. Print out says code is for bank 1 sensor 2. Toyota says bank 2 sensor 1. Code is P1155. Already bought part, might be wrong one? Which sensor needs replacing, and will this replacement work there? : r/MechanicAdvice