Directly FitOE replacement power hatch lift Support, easy fit. Easy to install with simple tools in minutes. No special tools required for installation.. Vehicle FitmentCompatible with Mercedes-Benz X166 GL350/GL450/GL550 2013-2016, GLS450/GLS550 2017-2019. Reference Number1668901230, A1668900100, A1668900530. FunctionHigh strength leak-proof piston seal; Superior rod finish resists corrosion; Easy lifting and reduce closing effort..
