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Review on πŸ”₯ Denso 234 4601 Oxygen Sensor: Enhanced Performance for Optimal Fuel Efficiency by Kevin Zamora

Revainrating 5 out of 5

Fixed P0141 on 2003 S2000

CEL fixed on my 03 AP1. This is a direct replacement for an OEM quality O2 sensor. I tried two Kwiksen and both didn't work. I would highly recommend this Denso O2 sensor to everyone else. BTW I have a stock header, Berk test pipe and stock OEM exhaust.

Pros
  • great product
Cons
  • Not the best