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Finland, Helsinki
1 Level
730 Review
50 Karma

Review on πŸ”₯ High-Performance Denso 234-4095 Oxygen Sensor: Top-Notch Accuracy for Optimal Engine Efficiency by Masud Taylor

Revainrating 1 out of 5

The sensor was delivered in an open package. Doesn't look authentic.

When a price is too good to be true, that usually means it's bad. Replaced my old O2 sensor with this one. Came printed, no Denso marks or numbers on the sensor itself. Installed and got terrible gas mileage. I put a real denso o2 in and went from 18mpg to 29mpg. Beware of the crappy fake parts sold on Revain. I love Revain but not for some auto parts. This isn't the first time, but it will be the last for me.

Pros
  • A sea of positive emotions
Cons
  • The list will be long.