Autex 150 Psi Pressure Transducer Sender for Oil Fuel Diesel Gas Air Water

Using for pressure monitoring on a irrigation well, works perfect, solid kit, very accurate!

Replacement sensor for AEM X Series oil pressure gauge. Works better than the AEM unit for 25% of the price!

I have had it installed for 2 weeks and so far it's accurate. The brass one on my AEM oil pressure kit failed after about 2 years. This was a direct replacement that was better made. The one with the kit was part plastic and this one was all metal. I'll update yearly for longevity.

1 star for the item because I think it is defective. I contacted the seller about the analog output is not correct even though the supply voltage is stable at 5VDC. The output will only register if I push the cable connector where it interfaced with the metal portion of the pressure sensor. It almost seems like there is something loose in there. I have not tried to open it myself but checking with the seller if it can be replaced. I passed my 30 days return window so I am hoping they are kind enough to allow me to get a replacement sensor and I can return this one.

Knocking one star off because the wiring was incorrect, took me about 30 minutes of testing to get it figured out. The pigtail colors aligned with the listing description but on my Edge CTS3 I was not getting any readings hooked up that way. Started testing things and found that red and black were reversed. My recommendation to anyone purchasing this is to use wire nuts and make sure it's all good first and then secure it permanently. I built the pigtail (soldered) and had to undo all my work. Once I got it wired up correctly it is reading pretty spot on for my AirDog, have pump set for roughly 20 PSI and the sensor reads 21 psi, I will occasionally see it fluctuate to 20 or 22. I am mainly using it to see if my filters are beginning to fowl up or pump is failing so the accuracy does not need to be spot on. This also came in handy for setting my AirDog pressure.