K&N parts matching AC Delco A3333C air filter

The AC Delco A3333C air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many AC Delco air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Peter, Massachusetts
Used K&N filter on all my cars and they are great quality and really durable. I expect no less from these filters in my Porsche 911. They fit exactly like OEM.
Neil Gellman, Saint Louis, Missouri
Your selection and prices are fantastic. Your communication, and lightning fast shipping is a huge plus too. I am having the filters installed tomorrow on my 2012 Porsche 911 GTS. Thank you again. I am a very happy repeat customer.
Ashkan Moghaddam, SPARKS, United States
Replacement filters work very well, can definitely tell difference in throttle response and reduced inrush to manifold. One difficult hurdle during install was placement of the hose clamps around the filter cover, where positioning of the hex nut was under the plastic inlet cowling, making it difficult to access and tighten down. Maybe on next round of install kit, include hose clamps with offset hex nut to allow for easier install. Thanks again.
E-1999 K&N E-1999 Replacement Air Filter
List Price: $191.29
Your Price: $104.99