Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 1981 Audi 4000 2.2L Engine - 13-1/8" X 5" and 1-9/16"H Air Filter.

Period. No Hassle. GUARANTEED.

We cover round trip shipping if we make a mistake.

Check out the video below to view the Guaranteed Exact Fit process from start to finish!