K&N parts matching Baldwin PA2231 air filter

The Baldwin PA2231 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Baldwin air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
George Charnie Jr, Weirton, West Virginia
I got a deal on a 2003 Cadillac. The first thing I did to check the condition of the air filter I was so happy to find the car was in need of an air filter. So I ordered a K&N air and Fuel Filter. I have K&N filters on all of my vehicles. I believe these are the best filters on the planet. There are other filters, but none as good as K&N. When you open the hood, and see the K&N filter decal, you know the owner knows and cares enough to spend the extra money to maintain their vehicle.
Fenne, Donald, Madison, Wisconsin
Richard, Cypress, California
Great replacement air filter. Fit snugger than the original air filter.
33-2063-1 K&N 33-2063-1 Replacement Air Filter
List Price: $78.79
Your Price: $50.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Donegan Coulson, London, Ontario
Hard to prove but haven driven the Buick for nine years I feel that acceleration is better, not much but better and highway response as well.
Kevin Robbins, Colbert, Georgia
I noticed a difference in my car immediately after putting in the K&N air filter. It ran smoother, had more power and gas mileage improved. I highly recommend this product.
33-2318 K&N 33-2318 Replacement Air Filter
List Price: $84.29
Your Price: $53.99