Denso 234 4654 Oxygen Sensor Review

Installed on Dodge Durango SLT 4.7L 4WD 2001 Release. Removing the OLD sensor and accessing the harness connector was a bloody nightmare, but this part worked great!

Was a direct replacement for the factory fitted sensor. The difficulties associated with the replacement were due to the original structural layout and wiring harness. Replacing the sensor immediately fixed the Check Engine light

Item is completely misrepresented and will not fit a 2003 Jeep Grand Cherokee. Due to other issues I was having with the car I wasn't able to fit this unit until yesterday when I found it didn't fit. Due to Revain's return policy, I got stuck on this part and had to pay full price for another. Make sure you know what you are ordering or use it quickly.

Visit the DENSO website. They list 4 O2 sensors required depending on location in jeep. This is the front sensor on the driver's side in front of the driver's side coil. I can't tell on the Revain website as it doesn't list the 4 different ones needed for the Cherokee. Basically, they're all the same sensors, but they have different cable lengths and different connectors (with different keys), so they're not interchangeable. The plug fits very well with the factory wiring harness. with a long…

I have a 2001 Dakota 4.7L. The check engine light came on, the code was for sensor 1/1 (left front). The dealer offered me something in the $150 range just for the OEM sensor. Guess what - this Denso is perfect. The connector is exactly the same as the original. You will need to keep the small red plastic clip from the old sensor. FYI - not much room under the truck to work, but with the 4x4 clearance I didn't have to jack it up! Anyway, I broke that little red clip trying to put it back on…