Where is starter relay for 1998 a6 quattro?

The starter relay for a 1998 Audi A6 Quattro is typically located in the fuse box, which is located in the driver's side footwell. You may need to remove the cover of the fuse box to access the relays. The specific relay for the starter is usually labeled, so refer to the diagram on the fuse box cover for identification. If you're having trouble locating it, you can also check the vehicle’s service manual for more detailed information.