Review on 🌬️ 234-4137 Denso Oxygen Sensor by Kevin Compton

Sooner or later the check engine light will come on and I recommend this Denso 234-4137 OE part if you need an 02 sensor.Fits most Toyotas and Lexus. Perfect fit for our 2000 Lexus es300. This is the "down" sensor, located on the exhaust pipe next to the first muffler. Don't bother removing the driver's seat, just slide it all the way forward and locate the sensor connector under the carpet. Raise the vehicle on the driver's side with two jack stands. This sensor is easily removed with a 7/8" wrench. The rest is simple: plug in the connector wire, foam the grommet according to the instructions, connect and store at the dealer $$$ All engine sensors are actually service items. Don't wait, check them out Engine light I've waited 166,000 miles, too long and the original sensors still worked, but I replaced all three through Revain.