2018 Mercedes-Benz S400L Suspension Upgrade Parts
10 parts listed for your 2018 Mercedes-Benz S400L for a complete suspension upgrade. Choose your trim on product pages to confirm exact fit. An advanced project - estimated 4-8 hours.
Shocks & Struts
(10)primary
FCS
Part # KY010
Air Suspension Compressor
$345.52


Arnott
Part # P-3282
Air Suspension Compressor
$668.45


Arnott
Part # P-3727
Air Suspension Compressor
$872.44


Arnott
Part # AS-3364
New Air Suspension Strut
$912.91


Arnott
Part # AS-3365
New Air Suspension Strut
$912.91


Arnott
Part # AS-3163
New Air Suspension Strut
$919.33


Arnott
Part # AS-3162
New Air Suspension Strut
$937.73


Arnott
Part # ASE-5158
New Electronic Air Suspension Strut
$974.53
Suspension Upgrade for Other Mercedes-Benz S400L Years
Other Jobs for Your 2018 Mercedes-Benz S400L
Frequently Asked Questions
What parts do I need for a suspension upgrade on my 2018 Mercedes-Benz S400L?
A complete suspension upgrade on the 2018 Mercedes-Benz S400L typically requires shocks & struts. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a suspension upgrade take on a 2018 Mercedes-Benz S400L?
A suspension upgrade typically takes 4-8 hours and is rated as advanced difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a suspension upgrade myself?
A suspension upgrade is an advanced project that typically requires specialized tools and significant mechanical experience. Many people choose to have a professional handle this job, but DIYers with the right skills and tools can save significantly on labor.
Are these parts guaranteed to fit my 2018 Mercedes-Benz S400L?
These parts are listed for the 2018 Mercedes-Benz S400L using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make suspension upgrade parts for the 2018 Mercedes-Benz S400L?
We carry suspension upgrade parts from trusted brands including FCS and Arnott. Filter by brand to find your preferred manufacturer.
How much does a suspension upgrade cost for a 2018 Mercedes-Benz S400L?
The cost of a suspension upgrade for the 2018 Mercedes-Benz S400L depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.
