The Meyle Coolant Level Sensor - 3148990043 is a sensor designed to measure the level of coolant in a vehicle's cooling system. It is a crucial component in maintaining the proper functioning of the engine, as coolant levels that are too low can lead to overheating and potential damage. The sensor is made by Meyle, a reputable brand known for producing high-quality automotive parts. It is compatible with various makes and models of vehicles and is designed to provide accurate readings for the coolant level. This sensor is an essential part of the cooling system and helps to ensure the engine runs smoothly and efficiently.