Review on Denso 234 4501 Oxygen Sensor by Tyler Gannamani

Used to fit 2012 Toyota rav4 V6 Code P0137: O2 Sensor Bank 1 Sensor2 - Perfect Fit. The local auto parts store charges about $90 for the sensor and the Toyota dealership charges about $700(!) for parts and labor to replace the sensor! A few details: 1. There are several videos on Youtube about the RAV4 V6 O2 sensor that you should watch before you start.2. Use PB Blast Spray to pre-treat and loosen the connection.3 You will need a TEKTON 4929 3/8" actuator with 7/8" O2 sensor socket or other O2 sensor socket assembly. 4 RAV4 V6 is different from Rav4 V4. 5. Clear the code with a scanner. It took me about 15 minutes to get downstairs and finish the job and I'm a doctor - you can do that yourself and don't be ripped off by greedy dealers or auto repair shops!