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Review on Denso 234-9052 Air Fuel Ratio Sensor: Enhanced Performance and Precision by Daniel Postle

Revainrating 5 out of 5

Solved my P0171 code on my Lexus LS460

This is the correct part for the front/upper sensor on the driver's side of a 2007 Lexus LS460. This eventually resolved the P0171 code I had. Replacing the bottom sensor (different part number) also resolved my P0138 code. Just in case someone experiences both codes like me. My car is now without a code!

Pros
  • Absolutely amazing!
Cons
  • Blank