K&N parts matching Autopart International 5000203943 air filter

The Autopart International 5000203943 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Autopart International air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Harry Pottok, Bronx, New York
Car engine is quieter, and has more pep since air filter was installed.
Maciej Szara, Franklin Park, Illinois
Great product, quick ship. Can feel the difference in acceleration on my q50s hybrid.
Richard Carter, Jamaica Queens, New York
Bought the filters for my 2014 q50 awd sport. Best decision I've made & I have no regrets. Only thing is you have to really open your car up to get it used to the extra air flow then you will see the Lil boost in throttle time. Excellent product. All I have to do now is do some research on their cold intakes for my car.
33-5014 K&N 33-5014 Replacement Air Filter
List Price: $72.69
Your Price: $46.99