Review on 🚀 Denso 234-4445 Oxygen Sensor: Advanced Air-Fuel Ratio Monitoring for Optimal Performance by Mark Powell

Installed this sensor on a 2012 Subaru Impreza. Those of you familiar with O2 sensors will understand that this is the wrong part number for a car. I needed the extra wire length so I could install the O2 sensor gasket to get rid of the P0420 code. Here is some information on Subaru O2 sensors if you are interested in replacing them. Almost all Subaru use the exact same O2 sensor ports. The only difference is the length of the wires and the use of the screen. Here are most of the part numbers used on Subaru and information about them. Number ------------ Length ---- ----- Shield234-4513 ------------ 7.48--------- - - - Yes234-4445 ---------- 20.87 ---- -------- Yes234-4732 ---------- 21.26 ---- --- -- --- #234-4195 ---------- 14.88 -- ---------- #234-4908 ---------- 20, 24 ----- ------- Yes Please note that Denso is the OEM for Subaru on their O2 sensors so you can be sure this part will fit your car and save you some money.