For MERCEDES ML & GL W/X164 REAR SHOCK ABSORBER WITH ADS 1643200731 1643202031. 164 320 07 31. 164 320 20 31. 164 320 27 31. 164 320 30 31. Fit For the Following. Year Make Model DetailsYear Make Model Details. 2010 Mercedes-Benz GL350 With Adaptive Damping System [ADS] – Rear….