K&N parts matching Oldsmobile 6421746 air filter

The Oldsmobile 6421746 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Oldsmobile air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Frederic Anthony, Port Charlotte, Florida
Quick shipping, exactly what I ordered.
Phil, Florida
Zachary Tipton, Benton Harbor, Michigan
I purchased this filter for my 77 cutlass. And I couldn't be happier with the results, its a perfect fit and I actually notice a difference in throttle response. Also the tracking of my order was extremely easy and convenient. I will continue to use your products in the future. Ya'll rock! Thanks again.
E-1650 K&N E-1650 Replacement Air Filter
List Price: $97.89
Your Price: $62.99