The CALORSTAT by Vernet WS2613 coolant temperature sensor is engineered to provide precise measurements of your engine's coolant temperature. This critical data is used by the engine control unit (ECU) to manage fuel injection, ignition timing, and cooling fan operation, all of which are vital for maintaining optimal engine performance and preventing overheating. Crafted with high-quality materials and subjected to rigorous testing, this sensor ensures reliable and consistent operation. Its direct-fit design guarantees compatibility with your vehicle's existing wiring harness and cooling system, simplifying the installation process. Replacing a faulty coolant temperature sensor can resolve issues such as poor fuel economy, rough idling, and engine warning lights. Trust CALORSTAT by Vernet for dependable engine management components. The WS2613 is designed to meet or exceed original equipment specifications, offering a durable and effective solution for your vehicle's cooling system needs.