Ok i just got my 1998 Audi A6 quattro a few days ago. Well none of the windows will roll down. None of the dome lights or the foot lights work. Also also the low beams are not working either. I checked all the fuses and there all fine. Any idea as to what it could be? Thanks for all your help.

 

Ignition switch. Purchase an oem switch from the dealer. After markets will fail in a matter of months.

 

I agree. When my ignition switch went on my 00 a6 nothing worked. Changed switch and harness all was good.

 

There are many aftermarket choices as low as 12.00 out there but I wouldn't trust them either. For your car I see two OEM choices for a 98 but with a vin split. An early 98 A6 up to vin 4B W 070000 uses 4A0 905 849 B for 30.50, and after vin number 4B W 070001 uses 4B0 905 849 for 50.96 and both in stock. Plus 6.00 to send usps priority mail taking 3-5 days to get to you. These can be ordered through our website. If you have any questions please contact us. Thank you, Jeff.