This BWD WT 381 temperature sensor is a reliable and efficient choice for monitoring the temperature of your engine cooling system. With one sensor and two wires, this sensor is easy to install and provides accurate readings to ensure optimal performance. The bullet terminal type ensures a secure connection, and the brand's reputation for quality ensures that this sensor will last for years to come. Whether you're replacing a worn-out sensor or upgrading your engine cooling system, this BWD WT 381 temperature sensor is a great choice.