Pressure Sensor Switch is a critical component for excavator hydraulic system operation, designed to monitor fluid pressure levels and trigger safety or operational responses. Constructed to factory standard specifications, this component delivers reliable pressure detection performance in construction work environments. It is compatible with Hyundai R215-7 and R225-7 excavators, with an official part number of 981-2P3Z. The sensor features precise pressure sensing capabilities to support consistent hydraulic system function, and its standardized design ensures straightforward replacement installation without specialized modifications.