Coolant temperature sensors measure the temperature of the coolant. The control unit needs this value to adjust the amount of fuel to be injected to the engine temperature among other things. All coolant temperature sensors supplied by Febi are intensively tested by their quality management. The quality control of electronic components is carried out with the aid of a high-resolution X-ray device. This entails non-destructive testing to determine whether the solder joints, cables, and the general processing of the circuit boards and electrical components inside the replacement part meet Febi's high-quality standards. Febi Bilstein, part of the internationally successful bilstein group. As the pioneer in the spare parts market, Febi or 'Febi Bilstein' have prematurely supported alternatives to original parts that are of equal or higher quality in the interest of consumers worldwide. They rely exclusively on products in OE matching quality, which is guaranteed by their comprehensive quality management and production competence. With their growing range of more than 40,000 technical wear parts for passenger cars and commercial vehicles, you can always be certain that you are getting the very best selection and quality of parts for your vehicle.