Features Engine Switch: This sensor indicates whether the oil pump and lubrication system are working normally, whether the pump or relief valve is open, whether the oil volume is insufficient, accurately measures the oil pressure value, and turns off the low oil. Reliable Performance: The oil pressure sensor is designed to have high accuracy and good sensitivity to ensures easier operation and higher safety. Perfect Fitment: The oil pressure sensor compatible with cummins L10 M11, the model is 4921493, and the great matching enables high efficiency. ABS Material: Made of high quality ABS and brass materials with standard design, the oil pressure sensor is very durable for long term use. Easy to Install: Comes with a light weight and a compact size as well, the installation of oil pressure sensor is very simple to finish. Specification: Item Type: Oil Pressure Sensor Model: 4921493 Material: Brass, ABS Number of Pins: 3 pins Application: For Cummins L10 M11.  Package List: 1 x Oil Pressure Sensor Package List 1 x Oil Pressure Sensor