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Review on Denso 234 4524 Oxygen Sensor Ratio by Jordan Weakland

Revainrating 5 out of 5

Denso OEM Sensor on Sensors

There was an engine check, lane off, sunlight. Did an OBD scan and got codes P0456, P0442, P0456 MIL ON MONITRS 0 INC 7 READY MISFIRE FUEL Comp Catlyst Evap O2 Snsr O2 Htr. Replaced the O2 sensor with this item on my 2004 Scion XB and the light went out and there were no codes. It was very difficult to remove so be sure to brush the rust off with a wire brush and use WD40. Heat and cool several times to release. Be sure to use a threaded bushing as you can do it day or night without this tool. This item also contains Nickel Anti-Seize Lubricant so you don't have to buy it.

Pros
  • Handy thing
Cons
  • Brief instructions