Mercedes-Benz Electric Liftgate Struts Power Tailgate Lift Support Actuator For GL350 GL450 GL550 2013 2016 And GLS450 GLS550 2017 2019 Replaces A1668900100 A1669803764
✔️ Direct replacement: OEM A1668900100/A1669803764, plug-and-play
This electric liftgate strut is a direct replacement part for Mercedes-Benz SUVs, designed to lift and lower the tailgate smoothly. It is specifically made for GL350/GL450/GL550 (X166, 2013-2016) and GLS450/GLS550 (X166, 2017-2019) to restore easy hands-free operation.
✅ Replaces OEM numbers A1668900100 and A1669803764
✅ OEM-style plug-and-play installation; no tools needed
✅ Smooth, quiet motor with reduced vibration for confident lifting
✅ High-strength steel construction with anti-corrosion coating; tested over 50,000 fatigue cycles
✅ Easy swap: unplug old strut and install new one with included instructions
💡 What is a Mercedes liftgate strut replacement and how does it help your SUV? A liftgate strut provides controlled lifting and closing of the tailgate, reducing effort and wear. - Sealed ball bearing concepts are common in heavy-duty lifting actuators, improving longevity
- Ceramic components can be used in some high-strength parts for added wear resistance
- Linear slide unit design helps ensure smooth, guided movement of the tailgate
- OEM compatibility is confirmed by part numbers A1668900100 and A1669803764 for GL/ GLS models.