2000 audi a6 4.2 .

First question ... How do I know what motor do I have ... ART ?

Shopping for a new MAF sensor .

Thanks a lot in advance

 

Welcome to the forums!

Does your engine say 4.2 on the cover?
Also, do you have fender flares larger than the other C5 A6's?

If so, then you have the 4.2 motor (which I think you already know).

 

that I know thanks ... It is 4.2 ... I was not sure about letter code ART or AWN ? Cant find the sticker ... Why Im asking cause I'm buying a MAF sensor , they have 2 , one for ART , one for AWN ... I'm 90% sure mine is ART , just want to be 100% sure

Thanks .