K&N parts matching AC Delco A1229C air filter

The AC Delco A1229C 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
Chris Pryer, Heathfeild, Florida
I decided to do a service on a Toyota MR2 Spyder Roadster. Spark plugs were in need of replacing and replaced air filter as well. There was a definite increase of power with the K&N filter and was easy to fit. No need to modify anything, it goes straight in to air filter box. Delivery was next day.
Amy Ward, Ringgold, Georgia
K&N is a great company to deal with. The best filters and best customer service, I will always buy my filters from them.
Louis, Northern New Jersey
Works great. I haven't driven the car much since I'm still getting it up to snuff. It was neglected for many years before I bought it. Car (1990 Audi 200 quattro turbo) pulls a little harder now but I bought it mostly for ease of cleaning and the infrequent cleaning intervals. These cars have a difficult-to-reach airbox.
33-2041-1 K&N 33-2041-1 Replacement Air Filter
List Price: $79.99
Your Price: $50.99