Review on 🚗 Denso 234-4623 Automotive Oxygen Sensor by Adam Boudreau

catalytic converter was stolen from our Prius, this sensor is universal, suitable for Toyota Prius 2005-2010. If you have a check engine light and the code indicates a bad catalytic converter it's a good idea to replace that sensor, it will most likely clear it. The sensor works and the check engine light no longer comes on, I've tried cheap ones from ebay, after a week of driving they always give out an engine check code. I've driven about 4000 miles on an aftermarket catalytic converter and this sensor and check engine light are gone!