The Genuine Porsche Engine Coolant Temperature Sensor - 94860642001 is a high-quality sensor designed specifically for Porsche vehicles. It is responsible for measuring the temperature of the engine coolant and sending this information to the engine control unit. This allows the engine to adjust its performance and fuel efficiency based on the temperature of the coolant. The sensor is made from durable materials and is designed to withstand high temperatures and harsh conditions. It is a genuine OEM part, ensuring a perfect fit and reliable performance. This sensor is essential for maintaining the proper functioning of your Porsche's engine and ensuring optimal performance and longevity.