K&N parts matching Mobil AF5219 air filter

The Mobil AF5219 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Mobil air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Brett Penick, Barberton, Ohio
Excellent filter. Very fast shipping. It lives up to its legendary name. I will purchase another for any future vehicle.
Monte Weaver, Greeley, Colorado
I've been a loyal customer of K&N for years. Love the performance and the long term dependability of them. Already since putting the filter in my 2016 Dodge Dart the avg. mpg for combined driving has gone from 31mpg to 34mpg simply by swapping out the air filter. Plus, I'll never have to buy another air filter again! Thank you K&N!
Ryan Wolff, New York
Definitely noticed an audible difference and some torque gain. Haven't driven enough lately to compute any possible mpg increase. Definitely a good investment though .
33-2491 K&N 33-2491 Replacement Air Filter
List Price: $78.19
Your Price: $50.99