Review on 🔧 ACDelco GM 12673134 Engine Oil Pressure Sensor: Genuine Original Equipment for Optimal Engine Performance by Justin Torres

I got code P0521 on my 2011 Silverado 5.3L. I put it on 4 days ago and deleted the code and it hasn't come back yet. I cleaned it before ordering and it came back the same day. I will update if anything changes. There are many videos on YouTube showing how to change this. You'll need a 1 1/16" deep socket (available from Revain for about $5). I used a swivel, a 3" extension, and a 3/8 ratchet and was able to remove them with no problem. The hardest part was unplugging the electrical connector from the old one. really see. once you find the tongue slides straight up the side, it's not that bad. I put a new filter in that goes under it too. There are cheaper filters out there, but it has better reviews so i went for it., that's a job you only want to do once!