ST XA Adjustable Coilovers Mercedes Benz C-Class (W205) 15+ Sedan / 17+ Coupe w/o Electronic Dampers

ST Suspensions is known for making well-built suspension components, and their ST XA adjustable coilovers are a prime example for your 2015-2022 Mercedes-Benz C300. If you're looking to precisely control your car's stance and handling, these coilovers offer a significant upgrade over stock. They allow for a wide range of height adjustment, letting you achieve the look you want, while also giving you the ability to fine-tune the driving dynamics for enhanced road control without compromising comfort.

What sets these apart is the attention to detail in their construction and adjustability. The spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert. This combination prevents corrosion between the strut and perch, ensuring the height adjustability remains smooth and reliable over time, while the stainless steel provides solid strength. Each damper is hand-built and tested on a shock dyno at KW in Germany, ensuring they meet precise force specifications before they even reach your hands. You get 16 distinct clicks of adjustable rebound damping, allowing you to easily refine your car's handling from sporty to comfortable with a simple turn of a knob. The galvanized zinc-coated steel struts offer excellent corrosion protection, and a built-in dust protection system keeps dirt and debris away from the hardened chrome piston rod and internal valve packs, all contributing to long-lasting performance.

This kit comes preset to factory-recommended damper settings, and a detailed manual is included to help you reset them if needed. You'll have full control over your car's driving dynamics, whether you prefer a more comfortable ride or a sportier feel. The kit includes elastomer bump stops with integrated dust protection, which also act as dynamic load limiters while maintaining ride quality.