K&N parts matching Beck/Arnley 0421766 air filter

The Beck/Arnley 0421766 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Beck/Arnley air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Jill, Baltimore, Maryland
Shipped quickly. Good Part. Easy ordering. Love earth friendly products like this.
Chris, Peoria, Arizona
Fantastic product as always. It's surprising that a seemingly basic component can make such a difference. There is much more life in the engine performance now.
Sean Guaraldi, East Hampstead, New Hampshire
Bought this for my 2016 Nissan Frontier S 2.5L. Truck is definately happier and has a more predictable throttle response. Definately no power gain, but the engine seems happy and the induction noise is more pleasing than the nasally bog that the stock filter caused.
33-2386 K&N 33-2386 Replacement Air Filter
List Price: $86.19
Your Price: $55.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Tyler, Colorado
Great product. Has improved HP and gained MPG. Never would buy any other filter!
Geri Walker, Louisiana
Excellent as always!!!
George, Florida
I got the K&N for my 2009 Mini Cooper S. Great price from K&N directly and it was shipped and delivered quickly. EASY installation and took all of 5 minutes. I'm a happy camper and good for 50K miles before needing cleaning.
33-2936 K&N 33-2936 Replacement Air Filter
List Price: $84.19
Your Price: $53.99