K&N parts matching 1A First A63743 air filter

The 1A First A63743 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many 1A First air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
David Beishline, Fayetteville, North Carolina
Always a great product, perfect fit, great price with free shipping. Simply the best.
Mikhail Zarembo, Domodedovo, Russian Federation
Just installed and started to drive. Everything seems very good.
Jeang N., Samutsakorn, Thailand
Very fast delivery. Good products as always. Use it for my new XC90.
33-3065 K&N 33-3065 Replacement Air Filter
List Price: $94.19
Your Price: $60.99