Spectra Premium Spectra Camshaft Position Sensor S10182 Unit is designed to Original Equipment (OE) fit, form and function requirements accomplished by leveraging our Original Equipment (OE) engine management systems design expertise Unit is tested for durability through long-cycle thermal shock test (-50 to 300 Degree F), ensuring reliability against extreme vibrations All sensors are salt spray tested to ensure the highest possible resistance to corrosion Each new sensor is road tested to ensure real world performance and to verify that each design meets our high standards for quality Engineered to stringent tolerances based on our Canadian engineers' in-depth knowledge of the Original Equipment (OE) part it's designed to replace