K&N parts matching Mercedes Benz A1120940604 air filter

The Mercedes Benz A1120940604 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Mercedes Benz air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Richard, Monterey, California
Fast shipping and it fits perfectly Car runs great, nice to know that I will never have to replace the air filter again
Mark Oltman, Colorado
As usual, excellent product. Immediate difference noted in performance. Will always be a K&N customer!
Richard Jackson, Cape Coral, Florida
Great service, quick shipping, took about 30 minutes to install, remember it is on a Mercedes SL550. I am a long distance driver, over 100 miles per day, and a mileage nut. Will let you know what happens with mileage, but throttle response is noticeably quicker, I can hear the engine more when I accelerate. Wish you guys had a cold air intake for this monster...I guess its a very limited market.
33-2181 K&N 33-2181 Replacement Air Filter
List Price: $76.89
Your Price: $49.99