The Genuine Porsche Engine Coolant Temperature Sensor (part number 95860662300) is a crucial component in the engine cooling system of Porsche vehicles. This sensor measures the temperature of the engine coolant and sends this information to the vehicle's computer, allowing it to adjust the engine's performance and fuel efficiency based on the temperature. It is a genuine OEM part, designed specifically for Porsche vehicles, ensuring high quality and reliable performance. This sensor is essential for maintaining the proper functioning and longevity of the engine, making it an important part to regularly check and replace if needed.