Review on 🔋 Denso 234 4668 Oxygen Sensor: Reliable Performance for Optimal Fuel Efficiency by Dave Giri

After watching a YouTube video I was sure I could do it, with one caveat: as long as I can pull out the original oxygen sensor. What do you know, it was a breeze. The old one was easy to access and came off with minimal pressure. After about a full turn with the wrench, I was able to wriggle out by hand. The new one slipped right in and tightened with little effort. Started car, reset code and has been fine ever since. Ideal for upstream oxygen sensors in bank 1 (driver's side) or bank 2 (passenger's side). again ONLY the top sensor. another sensor downstream.