Hoping someone can give me some info. I have a 2010 5.4 and I would get intermittent o2 sensor P0150. I recently took the front driveshaft off and pushed it up to where the sensor 1 is and I think I might have damaged the wiring or sensor.

When I was ordering a new sensor on RockAuto I noticed there are two types of sensor 1’s. They are broken up by before February 2010 and after February 2010. I checked my door jam and the manufacturer date is October 2010. I purchased the after February 2010 sensor. I pulled the old one out and its the before 2010 sensor.

What is the difference, other than the tip?

 

What’s the brand and part number? I’m not seeing anything mentioned about build dates on the O2 sensors on rock auto.

 

 

I went back and looked and I see them now. Just didn’t go down far enough. Looks as though only the last letter in the part number has changed. Usually just an updated revision. From what I can tell the with the 2/10 and on the left bank has the gray rubber covering over the wiring and the right has the white. The left also has quite a bit longer wiring. The left bank plugs In near the left rear of the transmission and the right bank plugs in near the top of the middle of the transmission. They either changed the vehicle wiring harness and had to extend the left bank sensor wiring or there was an issue with the sensor wiring getting pulled on and causing damage.