Mercedes S-Class 2014- W222 Mercedes SLK R171 2004-2011 Mercedes S-Class 2014- W222Mercedes SLK R171 2004-2011Headunit Installation RequirementsYou will needFacia - Single DIN : RequiredFacia - Double DIN: RequiredSteering Wheel Control Harness: Required, also requires radio brand specific patch leadAntenna Adaptor: RequiredAdditional ProductsT Harness (for adding aftermarket bluetooth car kits): Available Please enable javascript to use this siteImages About this VehicleDates: Jan 2002 through Jan 2011Manufacturer: Mercedes BenzSub-Model: R230Chassis Type: ConvertibleCoupePlace of Origin: GermanyTags: SLR230MercedesMercedes SL R230 The Mercedes-Benz R230 automobile was introduced at the 2001 Frankfurt Motor Show and 2001 Bologna Motor Show. It was sold as the SL-Class roadster, replacing the R129. The R230 underwent revisions in 2006 and 2008, and was superseded by the new SL-Class R231 in 2011. Information provided by: https://en.wikipedia.org/wiki/Mercedes-Benz_SL-Class_%28R230%29 Pre facelift models require modification to the dash to fit aftermarket radio ‹ Mercedes S-Class 2014- W222 Mercedes Benz Mercedes SLK R171 2004-2011 ›