The Mercedes-Benz GLS Class SUV 2015 - 2019 (166) model requires a 26" wiper blade on the drivers side and a 24" blade on the passengers side and all of the following wiper blades are designed to fit this vehicle. The type of wiper arm fitting for this model is the Push Button arm attachment. We also have rear blade for this GLS Class, simply click on the Rear Blades tab below.
