K&N parts matching Wesfil WA977 air filter

The Wesfil WA977 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Wesfil air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Ausar Vandross, Charleston, South Carolina
A great product, I use K&N in my motorcycle and loved it so I wanted my 25 Year old Mercedes E320 wagon to breathe and perform at its best. Mission accomplished
Mark Lugtu, North Hills, California
It greatly increased my car's HP!!! Great item!!!
33-2705 K&N 33-2705 Replacement Air Filter
List Price: $93.99
Your Price: $60.99