K&N parts matching Mercedes Benz A21120940604 air filter

The Mercedes Benz A21120940604 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
George Scannelli, West Caldwell, New Jersey
Great. More acceleration. Love them.
Rafi, New York
Good product and at very fair price.
Joe Sou, Buena Park, California
I've been using K and N air filters in all my cars. It gives the performance I wanted and being re useable is a must. Lasts up to 50,000 miles before needing to be cleaned. I highly recommend.
33-2181 K&N 33-2181 Replacement Air Filter
List Price: $76.89
Your Price: $49.99