If you are modifying your diesel engine, chances are your standard RPS (rail pressure sensor) will need upgrading. Some manufacturers fit sensors that are not able to measure high enough, to meet modified injectors capabilities. This is where we come in to help.

These M12 x 1.5 sensors, will happily see you towards your goal of achieving more power, in a safe and reliable way. They have a very quick response rate, high accuracy, and long service life. They are available in different ratings, so its possible to choose the perfect sensor for your application.

Usually manufacturers only give around 200 bar overhead on their sensors, from the standard peak fuel pressure limit. It’s easy to find the limit of the stock sensor, and not have any room for overhead measurement. This can be damaging for both injector and pump, depending on how close to the limit of the sensor you are. We always advise to leave the same 200 bar overhead that the manufacturers use, e.g for a 2000 bar application, we recommend the 2200 bar sensor.

Sensors available with correct loom adapter to quickly and easily wire in the sensor to your current engine loom. Calibration data and wiring information included.

If you wish to run higher rail pressure than 2000 bar (we don’t recommend running over this pressure with 2200 bar sensor) you will need to use a fuel rail with a larger threaded port to accommodate an M18 x 1.5 sensor.

One sensor, or one sensor with plug as selected.