171 919 521 F: Thermal contact switch for Volkswagen Passat B1 and B2

This thermal contact switch is a new spare part intended to replace a faulty, worn or missing temperature switch on the Volkswagen Passat B1 and Volkswagen Passat B2. Integrated into the vehicle's thermal monitoring circuit, it plays an essential role in protecting the engine against overheating. As part of the restoration or maintenance of a classic vehicle, using a new part with original reference number guarantees the reliability and compliance of the installation. A solution suited to enthusiasts keen to keep their Passat in perfect working order.