Genuine Acura Accessories 08L03-TA1-200A Ski Attachment for Roof Rack Fits: 2007-2010 MDX, 2007-2011 RDX, 2011-2013 TSX Wagon Mounts easily to genuine Acura roof rails Secure locks deter theft Aluminum construction with anodizing coating; the following accessory is required for installation but not included - cross bars with roof rails