This coolant temperature sensor plays an important role in your Mercedes-Benz, and that role is sending the signal to the coolant temperature gauge on the instrument cluster.

If your engine begins to overheat, you don't have long to get it shut down before engine damage will occur. If your coolant temperature gauge does not function though, you may not know of an overheating condition until it is too late.

If your coolant temperature guage has stopped working due to a failed coolant temperature sensor, replace it today, and keep your Mercedes-Benz running well while providing you with peace of mind.