Whats up. i have a 99 a6 2.8L quattro and i need new brake pads with sensors. im trying to order them online but there are two sensor types. Theres ones with square rounded sensor connectors and theres ones that are rounded connectors. how do you know which one to buy? Thanks

http://www.tirerack.com/brakes/resul...odClar=Quattro

Buy the first option of Aekobono. It is ceramic, therefore, you will have light grey brake-dust and that will solve the weekly ritual of cleaning the wheels as well. The wheels don't look dirty for as long as month. The quality is good too.