What is my ET and bore on my A6 2001 AVANT 4.2 QUATTRO wheels????

[CO11K9]

Hello
I currently have 17 inch alloys on my car, and I am interested in buying 19's

Can anyone tell me what my ET is and what bore I have ie 57.1 or 66.1 ?


Thankyou

Kevin

 

[CO11K9]

Anyone out there know?

 

[R2dMax]

I normally check the back of the wheel