K&N parts matching Lexus 1780138051 air filter

The Lexus 1780138051 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Lexus air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
R.H.Sevestre, Saint Augustine, Florida
This is the second K&N replacement filter I have purchased and installed in my vehicles. Both have worked extremely well and improved performance as well as gas mileage in my vehicles. I highly recommend K&N filters.
Mike, Indianapolis, Indiana
Install was very easy. I have driven close to 2,000 in about 2 weeks since it was installed and have noticed around 2mpg increase in fuel mileage. Definite power increase while running A/C over standard air filter. Love it so far.
Jan Scallan, Rathdrum, Idaho
By far, the best air filter product on the market. I haven't used stock filters in many years on either cars, cycles or trucks. You cannot do better than K&N for the quality and pricing of their products.
33-2438 K&N 33-2438 Replacement Air Filter
List Price: $91.19
Your Price: $58.99