K&N parts matching Pronto PA4878 air filter

The Pronto PA4878 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Pronto air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Dan, Illinois
Great transaction and getting 2 more mpg on 2011 e-250 4.6l
Stuart LOng, Los Angeles
Love it and it has helped my fuel economy about 10-15% per tank. Keep up the good work!!!
Frank Heath , Floral City, Florida
I can't make any comments about the results in the van since I haven't driven it enough YET. I am planning a trip to the NE in a week or so and I should be able to see if there is a noticeable difference. From my neighbor's experience I am sure it will be a plus! Your response to my order was excellent. I didn't have any notion it would be here so quickly. Thanks for the quick service. It isn't a norm in today's world.
E-0945 K&N E-0945 Replacement Air Filter
List Price: $94.29
Your Price: $60.99