Denso 234 4087 Oxygen Sensor Review

It just works, no more weird random OBD II codes unlike those cheap imitations I've tried. Much less $$$ than OEM prices and a few other unnamed ones sold at most auto parts stores.

AMSIS FROM WORK WORKS AND DENSO Parts is the highest quality if you buy spare parts these are the best post sales companies (Denso & Becick Arleny Quick Sensor this OEM sensor.

Wire EXACTLY how long it takes to get there. I don't think it's strictly correct, but it definitely works. Right now I'm wondering if maybe there isn't enough slack and if I hit a bump or something the wire can twitch and get damaged. No news is good news, I will update.

No more codes. The output heater has failed and I bought a generic replacement to save money from another seller here, failed for a few days, this one is of a higher quality than the other unit and has taken care of the codes and no worries make that MPG lost the sensor is no more. This downstream monitors the operation of the catalytic converter and checks the bottom pair of wires for an open, fault or resistance of around 16 ohms to the heater circuit, my initial problem and you'll know if…