K&N parts matching Buick 23430312 air filter

The Buick 23430312 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Buick air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Lance Paschedag, Shortsville, New York
Great product!
Eileen Stacey, Stoughton, Wisconsin
We have purchased K&N Air filters for all our vehicles (car, truck and motorcycle). Always see a noticeable improvement in gas mileage and performance. We always recommend this product to our family and friends, and they appreciate the tip.
Michael Douce, Miami, Florida
I elected to go with a K&N air filter with my 2016 Malibu, since I had used one in my previous car for 10+ years and 298,000 miles without a problem. As expected, it fits like a glove and works as advertised. The best part, though, is that it cost me about $40 LESS to buy this lifetime filter than it would've cost me at the dealer for ONE new air filter installation....and it would need to be done every XX,000 miles. I do a lot of driving, so this very wise purchase will potentially save me hundreds over the lifetime of my car.
33-5049 K&N 33-5049 Replacement Air Filter
List Price: $94.19
Your Price: $60.99