Header banner
Revain logoHome Page
David Merculief photo
Kyrgyzstan, Bishkek
1 Level
688 Review
68 Karma

Review on πŸš€ Denso 234-4156 Oxygen Sensor: Advanced Performance for Optimal Fuel Efficiency and Emissions Control by David Merculief

Revainrating 2 out of 5

Also does not fit 94 MR2 with turbocharger.

I didn't pay attention to the review above, but I noticed that several other trusted MR2 sites say this is the correct sensor. Found out it doesn't fit my '94 MR2 Turbo either. There is a bushing between the sensor and the bracket that will not fit through the hole in the exhaust pipe. While debating whether or not to drill a hole in the exhaust pipe (0.5" to 0.625" but I'm pretty sure it's metric), I decided to order a Walker 250-24156 , which seems to fit perfectly into the exhaust pipe (although I had to trim the heat shield a bit!).

Pros
  • Oxygen
Cons
  • Crumpled Packaging