Mercedes-Benz GLS-Class Wiper Blades Size Guide
The Mercedes-Benz GLS-Class is a large seven-seat luxury SUV from German manufacturer Mercedes-Benz, the successor to the GL-Class and the flagship of the Mercedes-Benz SUV range. The X166 (2016-2019) takes a 26 inch (650mm) blade on the driver side and a 23 inch (575mm) blade on the passenger side, while the X167 (2020-2022) takes a 26 inch (650mm) and 22 inch (550mm) pair. The X166 uses a push button connector and the X167 the connector listed as GWB045, and every GLS is fitted with a rear wiper. Find your vehicle year in the table below.
SUV (X166)
| Year | Driver Side | Passenger Side | Buy and Save 50% Off RRP |
| 2016 | 26" (650mm) | 23" (575mm) | Buy Now |
| 2017 | 26" (650mm) | 23" (575mm) | Buy Now |
| 2018 | 26" (650mm) | 23" (575mm) | Buy Now |
| 2019 | 26" (650mm) | 23" (575mm) | Buy Now |
SUV (X167)
| Year | Driver Side | Passenger Side | Buy and Save 50% Off RRP |
| 2020 | 26" (650mm) | 22" (550mm) | Buy Now |
| 2021 | 26" (650mm) | 22" (550mm) | Buy Now |
| 2022 | 26" (650mm) | 22" (550mm) | Buy Now |
Frequently Asked Questions
What size wiper blades does a Mercedes-Benz GLS-Class take?
The X166 (2016-2019) takes a 26 inch (650mm) driver blade and a 23 inch (575mm) passenger blade. The X167 (2020-2022) takes a 26 inch (650mm) driver blade and a 22 inch (550mm) passenger blade.
Does the Mercedes-Benz GLS-Class have a rear wiper?
Yes, every Mercedes-Benz GLS-Class is fitted with a rear wiper blade as standard. The rear blade is 12 inches (300mm) on the X166 and 11 inches (275mm) on the X167, and it is sold separately from the front pair.
What wiper connector does the Mercedes-Benz GLS-Class use?
The X166 uses a push button connector, where the blade clicks onto the arm and releases with a press of the button. The X167 uses the connector listed as GWB045, a model specific arm fitting.
Is the GLS-Class the same as the GL-Class?
The GLS-Class replaced the GL-Class name from 2016, and the first GLS continued the X166 series code. The GLS X166 takes a 23 inch (575mm) passenger blade where the GL-Class X166 takes 22 inches (550mm), so owners should use the table for their badge and year.
How often should I replace Mercedes-Benz GLS-Class wiper blades?
Mercedes-Benz GLS-Class wiper blades should generally be replaced every 12 months, or sooner if they streak, smear or chatter. Large SUVs used for family touring often cover long distances, so blades on high mileage cars may need replacing sooner.
Browse all Mercedes-Benz GLS-Class wiper blades, return to the Mercedes-Benz wiper blades page, or visit our wiper blades size guide for all makes and models.
