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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!
How to replace the strut you can see in this video.
It is essential to act according to this installation video: https://youtu.be/S0kYIzo5aRs
Can be installed in the following vehicles:
Mercedes-Benz S-Class W221
Original spare part number:
A 221 320 55 13; 2213205513
A 221 320 55 13 89; 221320551389
A 221 320 21 13; 2213202113
44-109479 , VA5-A947
-Made in Germany
-Price advantage over Works-affiliated Dealerships
-Personal service and advice
-Worldwide express delivery is our standard
-In Europe we have the longest experience with the topic of air suspension for automobiles in the after market.
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