K&N parts matching Purepro A4838 air filter

The Purepro A4838 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purepro air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
33-2058 K&N 33-2058 Replacement Air Filter
List Price: $85.99
Your Price: $54.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Jonny, Houston, Texas
Always love K&N filters. Always fit, always improve, whats not to like?
Marvin Cross, Redondo Beach, California
I bought replacement air filters for my newly purchased 2011 Mercedes E350. After 200 miles of freeway driving with the stock filters I got 27mpg. With the K&N filters installed and after another 150 miles, I got 29.5mpg and the car feels more responsive at the low end. These are great filters, period.
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