2021 Mercedes-Benz C300 Suspension Upgrade Parts
92 parts verified to fit your 2021 Mercedes-Benz C300 for a complete suspension upgrade. An advanced project — estimated 4-8 hours.
Shocks & Struts
(8)primary

Arnott
Air Spring
$292.44


Arnott
Air Spring
$292.44


Arnott
Air Suspension Compressor
$449.45


Arnott
Air Suspension Compressor
$663.99

URO Parts
Air Suspension Solenoid Valve
$122.40

FCS
Air Suspension Spring
$232.01

Bilstein
Bilstein 15-19 Mercedes-Benz C300 / 2015 C400 B4 OE Replacement DampMatic Shock Front Left
$200.00

Bilstein
Bilstein 15-19 Mercedes-Benz C300 / 2015 C400 B4 OE Replacement DampMatic Shock Front Right
$200.00
Coilovers
(8)primary
Bilstein
Bilstein B14 2015 Mercedes Benz C300 Front and Rear Performance Suspension System
$1456.95

Bilstein
Bilstein B16 (PSS10) 15-17 Mercedes-Benz C300 4Matic L4 Front and Rear Performance Suspension System
$2447.05

Bilstein
Bilstein B16 15-16 Mercedes-Benz C300 Front and Rear Performance Suspension System
$2609.69

KW
KW 17-21 Mercedes Benz C-Class (W205) Convertible 4MATIC (AWD) Coilover Kit V3 w/ Electronic Dampers
$4504.47

KW
KW 2015+ Mercedes-Benz C Class (W205) RWD V3 Coilover Kit
$3941.27

KW
KW C-Class W205 Convertible 4MATIC AWD Without Electronic Dampers Coilover Kit V3
$3997.59

KW
KW C-Class W205 Convertible RWD Coilover Kit V1
$2522.01

KW
KW C-Class W205 Convertible RWD Coilover Kit V2
$3130.27
Suspension Upgrade for Other Mercedes-Benz C300 Years
Other Jobs for Your 2021 Mercedes-Benz C300
Frequently Asked Questions
What parts do I need for a suspension upgrade on my 2021 Mercedes-Benz C300?
A complete suspension upgrade on the 2021 Mercedes-Benz C300 typically requires shocks & struts, coilovers. All parts shown on this page are verified to fit your specific vehicle.
How long does a suspension upgrade take on a 2021 Mercedes-Benz C300?
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 2021 Mercedes-Benz C300?
Yes, all parts on this page are verified to fit the 2021 Mercedes-Benz C300 using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make suspension upgrade parts for the 2021 Mercedes-Benz C300?
We carry suspension upgrade parts from trusted brands including Arnott, URO Parts, FCS, Bilstein, and KW. Filter by brand to find your preferred manufacturer.
How much does a suspension upgrade cost for a 2021 Mercedes-Benz C300?
The cost of a suspension upgrade for the 2021 Mercedes-Benz C300 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.
