Review on ACDelco GM OEM 12674782 Engine Oil Pressure Sensor: Superior Equipment for Optimal Performance by James Dominick

What should have been a 30 minute job took an hour and a half. After I couldn't start the themes, I took a close look at them. The threads are crooked in a small area. I took a file and carefully sanded this part. As soon as I did that, it popped up immediately and was able to clean up the code. It's made in Mexico and this facility needs to work a little harder on quality control. *Update* Three months later the sensor failed. I was 60 miles from home and got a low oil pressure warning (engine shutdown warning). The codes were P0521, P0522. I took the car to a reliable mechanic down the road and he confirmed the problem. This is my work car and I lost a lot of money this week. Next time I'll take Scotty Kilmer's advice.