Review on 💡 ACDelco 213-4411 / 12673134 GM Original Equipment Engine Oil Pressure Sensor - Reliable Oil Pressure Monitoring for Enhanced Performance by John Larsen

A few weeks ago I started my 2010 Chevy Silverado 1500 5.3L V8 and the oil pressure gauge stayed at 0. This turned on the CEL. Not once did the engine make any noise to indicate actual low oil pressure, it ran normally all the time. A quick check of the OBDII code reader pointed to an oil pressure sensor (can't remember the actual code but I think it was P0521). I then searched online for "2010 Silverado 1500 oil pressure sensor" and found that the sensor was faulty. was a fairly common problem. There are some really good forums out there with detailed photo guides and some pretty good online how-to videos that give you really informative reference material. To have some fun, I stopped by the local dealer one morning after a shift change to get a repair. quote. They offered me almost $500: about $90 for a new oil pressure sensor and the rest for labor! Give me a break! This brand new OEM ACDelco Oil Pressure Switch (#213-4411) at Revain was part of the dealer asking price and the OEM GM AFM Filter (#12585328) that sits under the oil pressure switch is for just a pair to have dollars.