These 3-wire Oil & Fuel pressure sensors would be the most popular sensor that we sell by themselves for people wanting pressure sensors to run into their aftermarket ECU’s. They are rated from 0 – 145 PSI and come with a 1/8 NPT thread and 2.5M wiring loom with plug for the sensor. With a lot of the newer ECU’s allowing things like fuel pressure and oil pressure inputs, more people are connecting them to their ECU’s for engine protection and also logging etc.
Our Oil, Fuel pressure sensors are all high quality 3-wires sensors, 3-wire wire pressure sensors offer greater accuracy over two wire pressure sensors due to inherent design characteristics. Three wire sensors are also linear and more repeatable making them the choice for high accuracy measurement. You have one wire for 5v power, another for ground and the other is the sensor signal wire.
These are an e85 compatible fuel pressure sensor, they can be used on our multi gauge systems as the standard pressure sensors are not e85 compatible, or they can also be used to connect to aftermarket ECU’s to monitor fuel pressure accurately and reliably on any vehicle running e85 fuel. Most pressure sensors sold with aftermarket gauge systems are not e85 compatible, while they may function initially, in almost all cases the pressure sensors which are not rated to be used with e85 fuel will die very quickly.
We have one car that has been running these sensors for over a year now without missing a beat, they were also tested against much more expensive sensors at the time of installation and found the variance between them was less than 1%, which is well within acceptable variance in our opinion. These are a great high quality 3-wire oil fuel pressure sensor without a very high price tag.