K&N parts matching Audi 2K0133843E air filter

The Audi 2K0133843E air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Audi air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Jim Y. Campbell, Cedar Falls, Iowa
This is the 3rd air filter that I have purchased for 3 different vehicles. Each has met or exceeded my expectations.
Chris Pluch, Toronto, Canada
I saw an immediate improvement to both the performance and fuel economy. Neither were startling but both were noticeable.
Perry Zukowski, Libertyville, Illinois
I replaced my factory filter with the K&N as soon as a purchased the car! Very easy to replace and I know that my car will appreciate the improved airflow!
33-2945 K&N 33-2945 Replacement Air Filter
List Price: $84.19
Your Price: $53.99