RecommendedB4 OE Replacement (Air)
Left and right, one each
- Without Active Body Control
Bilstein shocks, struts and kits for the 2015 Mercedes-Benz S550
Same parts as every 2014–2017 S550, showing 2015. See the 2014–2017 page
Bilstein lists 6 parts for the 2015 Mercedes-Benz S550, all B4 OE Replacement (Air).
- Front, extended
- 702–721 mm27.6–28.4 in
- Front, collapsed
- 580–600 mm22.8–23.6 in
- Rear, extended
- 888–888 mm34.9–34.9 in
- Rear, collapsed
- 739–739 mm29.1–29.1 in
Narrow it to your S550
Good, better, best
One pick from each Bilstein tier that fits at stock height, compared side by side.
Front
StrutsAnswer 1 quick question to compare
These struts differ by version, so we need to know which S550 you have.
Rear
StrutsCheck fitment with us before ordering: Bilstein's notes decide which one fits.
6 parts for the 2015 Mercedes-Benz S550
Grouped by where they go, then by Bilstein line. Parts made only for a lifted or lowered vehicle say so.
Front left
Good B4 OE Replacement (Air)
Front right
Good B4 OE Replacement (Air)
Rear left
Good B4 OE Replacement (Air)
44-239985 B4 OE Replacement Air Air Suspension Strut
Sold each
- Without Active Body Control
- Check which applies to your vehicle
Rear right
Good B4 OE Replacement (Air)
44-239992 B4 OE Replacement Air Air Suspension Strut
Sold each
- Without Active Body Control
- Check which applies to your vehicle
Not sure which one is right?
Tell us how you use the S550 and we'll pick with you.
100% genuine Bilstein, from authorized North American distribution.
BILSTEIN is a trademark of thyssenkrupp Bilstein GmbH. Eskimo is an independent retailer.