This Febi Coolant Temperature Sender/Sensor Unit is an OE Quality Replacement Part designed to monitor your vehicle's engine temperature. The sensor transmits this information to the ECU, ensuring your engine runs at a reliable temperature. This unit has a length of 41mm and features 1 terminal. It is a crucial component for your vehicle's cooling system. Always check that this product is correct for your vehicle before purchase. Febi Bilstein is a trusted brand with over 10 years of experience in the automotive business, offering genuine UK stock and a no-quibble guarantee on any damages. They also provide free expert advice and free UK mainland shipping.