KW Coilover Kit DDC ECU Mercedes SLK 55 AMG (W172)

This is the KW DDC ECU coilover kit for your 2012-2016 Mercedes-Benz SLK55 AMG. It's an advanced suspension upgrade that lets you electronically control the damping stiffness right from the driver's seat, or even via a smartphone app if you add the optional WLAN module. You can switch between Comfort, Sport, and a more aggressive Sport+ mode, with changes happening in milliseconds to suit the road conditions or your driving style.

KW builds these kits in Germany using their Inox-Line stainless steel struts for excellent corrosion resistance, meaning the threads for ride height adjustment won't seize up over time. The composite spring perches are designed to be wear-resistant and friction-optimized, further contributing to easy adjustments and long-term durability. Each kit includes the coilover suspension, an electronic control unit with a vehicle-specific wiring harness, and a control button. The dampers are individually tested on a dyno before leaving the factory to ensure they meet KW's standards.

This system offers a significant improvement in handling and ride quality, allowing you to tailor the suspension's response from a comfortable cruise to a track-ready setup. The kit is designed for a direct fit, and the included instructions aim to make installation straightforward.