Custom fit kit for mounting a Thule roof rack to vehicles without pre-existing roof rack attachment points, or factory-installed racks. Check the Thule Buyer's Guide to find out which fit kit fits your car. Compatible with Thule Evo Clamp and Thule Edge Clamp foot packs. Fit kit for vehicles without pre-existing roof rack attachment points or factory-installed racks. Fit cars: AUDI A6 4-dr Sedan with Normal Roof 2012 - 2018. Spot wash. Imported. 91021057517 33983800006 145083