Luftfjäderben vä fram Bilstein 44-283155

The bilstein B4 air suspension module offers optimum safety and durability. Don't be satisfied with less than bilstein if you need OE replacement.

BILSTEIN B4 air suspension module for maximum driving comfort. 
The revolutionary design provides damping, suspension and level control in one single part. 
The bilstein B4 air suspension module is available for active and passive systems and is therefore the ideal OE replacement part for a perfect driving experience as on day one. 

Enclosed installation instructions of the manufacturer must be observed!

Installation Manual: E4-WM5-Y559A01

How to replace the strut you can see in this video. 
It is essential to act according to this installation video: 

Can be installed in the following vehicles: 
mercedes-BENZ GL X166 04.2012 - 12.2015

mercedes-BENZ GLE XW66 05.2015 - 10.2018

mercedes-BENZ ML W166 06.2011 - 12.2015

Original spare part number: 
A 166 320 13 13, A 166 320 51 66, A 166 320 54 66, A 166 320 55 66, A 166 320 56 66, A 166 320 68 13, A 166 320 69 13, A 166 320 72 13, 166 320 13 13, 166 320 51 66, 166 320 55 66, 166 320 5666

OEM bilstein:
44-283155