K&N parts matching Baldwin PA4091 air filter

The Baldwin PA4091 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
Nabiel, Brockton, Massachusetts
Perfect fit for my 2004 Audi A6 2.7L.
Heath Fair, Hellertown, Pennsylvania
Always the first thing I do to any car that I plan on keeping. Easy install with notable gains in acceleration and fuel economy. Not to mention never needing to buy another air filer again.
Bane, Santa Rosa, California
Order shipped in a reasonable amount of time and arrived undamaged and on time. There is not much else to say about K&N products or services; they are simply outstanding.
33-2125 K&N 33-2125 Replacement Air Filter
List Price: $85.19
Your Price: $54.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
A C Tidmarsh, London
Improved airflow when new, I have yet to see what happens when it is back washed at the next service.
Ewout Batstra, Paterswolde, Netherlands
The right filter for the job, better performance of the car and a competitive price good shop.
33-2675 K&N 33-2675 Replacement Air Filter
List Price: $88.89
Your Price: $56.99