XYZ Racing Drag Racing Coilovers — Mercedes-Benz C CLASS W204/S204 6 CYL (Cancellation Kit for Electronic Damping) 2007-2014

The W204/S204 C-Class’s factory electronic damping system is built for a car that spends its life absorbing motorway expansion joints, not managing weight transfer off the line. Drop a 6-cylinder, rear-wheel-drive saloon or estate into a 0-400m run and the standard adaptive dampers work against the one thing you actually need at launch: instant, controlled load transfer onto the rear axle.

XYZ Racing’s Drag Racing coilover kit replaces that system outright. Because the W204/S204’s electronic damping control unit will otherwise fault or try to override fixed-valving struts, this kit is supplied with the cancellation kit needed to take the factory module out of the equation entirely.

What this coilover kit does for your 2007-2014 Mercedes Benz C Class W204/S204 6 CYL

Straight-line launches live or die on how fast you can load the rear tyres without unsettling the car, and that is what a drag-specific coilover set-up is tuned for. Fitted to a 6-cylinder W204 or S204, the kit lets you set the front end to unweight quickly under launch while the rear circuit keeps the tyres loaded through compression and rebound, so wheelspin at the hit gets replaced with bite. Ride height adjustment independent of damping lets you set a static rake that favours rear weight bias without disturbing the car’s alignment geometry. Because the electronic damping module is cancelled rather than simply bypassed, there is no warning-light conflict or default-mode override fighting your settings mid-run. The result on a car built for cruising is a chassis that behaves like it was set up for the strip.

About the Drag Racing coilover

XYZ Racing built this range specifically around 0-400m drag racing, engineered to work across front-, rear- and four-wheel-drive platforms rather than being a circuit coilover reworked for a straight line. The core idea is deliberate front-to-rear weight transfer: the set-up is tuned so the car shifts load onto the driven wheels the instant power goes down, forcing greater compression into the rear tyres and cutting the time they spend unloaded and spinning. On a RWD W204/S204 that means less time waiting for the rear end to hook up and more of the run spent accelerating rather than correcting wheelspin. The same weight-transfer principle that gets the car off the line also keeps it settled as speed builds, so control does not fall away later in the run. It is a kit built around one job – getting power to the ground as fast as possible – rather than a compromise between road comfort and track capability.

Fitment for the Mercedes Benz C Class W204/S204 6 CYL (2007-2014)

This kit is built for the 6-cylinder W204 saloon and S204 estate C-Class, chassis code ME06-C, covering the 2007 to 2014 production run. Because these cars can be specified with the factory electronic damping system, the cancellation kit is included so the standard adaptive control unit is removed from the circuit rather than left to conflict with the coilover’s fixed valving.

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Spec is everything on the strip – configure your ME06-C fitment and cancellation kit below to get the exact drag set-up for your C-Class.