The Standard Ignition PS-242 Oil Pressure Gauge Switch is engineered to provide precise oil pressure readings, ensuring optimal engine performance and reliability. Utilizing a laser etching system to calibrate thick film printed circuits, this switch delivers high-accuracy measurements of actual oil pressure within the engine. Constructed with high-temperature polyimide film diaphragms, it offers exceptional cycle durability and resistance to rupture and oil leakage, effectively handling rapid pressure pulsations without component damage. Each unit undergoes 100% testing using automated equipment that activates the switch, checks for leaks, and stresses the part to ensure specification compliance, even under the most demanding operating conditions. This robust design and high-grade materials meet the stringent demands of today's service professionals. As a global manufacturer of original equipment ignition products, Standard Ignition maintains complete quality control throughout the manufacturing process, from componentry to finished product. The direct replacement design ensures OE fit for ease of installation, making it a reliable choice for maintaining engine health and performance.