Air Strut Bilstein 44-156251 Mercedes 164

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

In close cooperation with Mercedes-Benz, this BILSTEIN B4 air suspension module was developed 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-Y368A00

Assembly Information

Assembly Information

Can be installed in the following vehicles:
Mercedes-Benz ML-Class W164  (2005-2011) with ADS
Mercedes-Benz GL-Class X164 (2006-2012) with ADS

Original spare part number:

A1643204313; 1643204613; 1643205813; A1643206013; 1643204313; 1643204613; 1643205813; 1643206013

Bilstein OE:
44-156251