ST XA Adjustable Coilovers 01-07 Mercedes Benz C-Class (W203/W203K) Sedan/Wagon RWD

ST Suspensions is known for performance suspension components, and their ST XA coilovers are a prime example of their commitment to giving drivers control over their vehicle's handling and stance. If you're looking to significantly change how your Mercedes-Benz C-Class (W203/W203K) or CLK (W209) handles and sits, these coilovers offer a wide range of adjustability to meet your needs. They fit a variety of Mercedes-Benz models, including the C230, C240, C320, CLK320, and CLK500, among others.

What sets the ST XA apart is the ability to fine-tune both ride height and damping. The spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert. This design prevents corrosion between the strut and perch, ensuring that height adjustments remain easy over time, while the stainless steel provides solid strength. You get 16 distinct clicks of rebound damping adjustment, allowing you to dial in your preferred balance between sporty handling and comfortable cruising. Each kit comes preset to factory-tested damper settings and includes a manual to help you reset them if needed. The galvanized zinc-coated steel struts offer robust corrosion protection, and an integrated dust protection system keeps dirt and debris away from the piston rod and seals.

These coilovers are built by hand by experts at KW in Germany, with each damper tested on a shock dyno before packaging. This attention to detail means you're getting a well-built suspension system designed for precise control and long-lasting performance. You'll need to refer to the manufacturer's installation instructions for specific details on setting up and adjusting your new coilovers.