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
Jeang N., Samutsakorn, Thailand
Very fast delivery. Good products as always. Use it for my new XC90.
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.
33-3065 K&N 33-3065 Replacement Air Filter
List Price: $94.19
Your Price: $60.99