I am in need of new brake pads for my 1997 A8 Quattro. But when I went
to ECS tuning to purchase them, I'm not sure if I need the ones with
the sensor wire, or without, and what is the square or round connector
that they are talking about? Thanks.



~Alf

 

If you turn the wheel all the way to one side you will see a wire coming off the caliper or not. If you have a wire then you have sensors. Follow the wire to the connector. It will be either round or square.