The Genuine Porsche Engine Crankshaft Position Sensor (part number 98660611204) is a crucial component in the engine management system of Porsche vehicles. It is responsible for detecting the position and speed of the crankshaft, which is essential for proper ignition timing and fuel delivery. This sensor is a direct replacement for the original part and is designed to meet the high-quality standards of Porsche. It is compatible with various Porsche models, including the 911, Boxster, and Cayman. This sensor is made of durable materials and undergoes rigorous testing to ensure reliable performance. It is an essential part for maintaining the optimal functioning of the engine and should be replaced if it becomes faulty.