Link : Left & Right Air Intake Hose Air Inlet Duct Fits for Mercedes-Benz 4.7L 5.5L M278 GL450 GL550 ML550 ML63 W166 GL63 GLS550 GLE63 AMG 2012-2018 2780902582 2780902482 a.co/d/iInCJPf
They don't last long either, if you lean your elbow on them a few times they break. Only hot glue is holding them together. I have the GL 550 and I've replaced a few times already.
