CNH 220119A1 PTO Speed Sensor

The 220119A1 is an inductive speed sensor designed to monitor the rotational speed of the power take-off (PTO) shaft on agricultural tractors. It provides a frequency signal proportional to PTO speed for the tractor electronic control system. The sensor features a 2-pin electrical connector and a threaded mounting body with 87mm overall length. It serves as a direct replacement for the original equipment sensor on compatible Case IH, New Holland, and McCormick tractor models. This sensor operates within the standard 12V/24V vehicle electrical system and is engineered to withstand the vibration, temperature extremes, and contamination typical of agricultural driveline environments. The housing is constructed from corrosion-resistant materials with sealed electronics to ensure long-term reliability in field conditions. Installation requires standard hand tools and adherence to specified torque values for the mounting thread.