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1342 Review
58 Karma

Review on πŸ”₯ Enhance Engine Performance with Denso 234-4516 OE Heated 4-Wire Downstream Oxygen Sensor 15.75” by David Skyline

Revainrating 5 out of 5

Loosen the old one and spray some lube to get it into the threads. Work back and forth when things are tight.

Looks like the original. Installation was easy once you know what you're doing. The first one I received was an open box and someone installed it back. I had to wait a few days for another one, install it, warm up the engine and pass the 6 mile road test. No check engine light, trac, vsc. I will update when the lights come back on.

Pros
  • Pleasant to use
Cons
  • So far so good