K&N parts matching BMW 13718518111 air filter

The BMW 13718518111 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many BMW air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Mike Gilic, Irvine, California
It's awesome. It's like giving new life to your Diesel engine. It breathes very well and long, unlike short breaths with the stock filter. Can't wait until K&N releases a full air intake for the BMW 535 diesel.
Andy Hamilton, Yorkshire, United Kingdom
Good product. Easy to install and good experience thus far.
Stuart Hendry, Ayr, United Kingdom
This filter makes a noticeable difference to the car's engine response (BMW 640d M Sport) - I previously fitted a K&N replacement to a 635d M Sport, 320d M Sport , an X1 2.0d x-drive & a Ford Fiesta 1.25 : same effect - seems to produce a smoother engine response. Easy to fit (this particular unit isn't 'exactly' the same as the OEM Filter - it has a hard casing & forms an integral part of the top of the filter housing, but the K&N unit fits easily & is well sealed / 'weather proof. They are easy to clean also - with the correct products - from K&N (a bit messy, but easy) Great delivery service from K&N. As you can gather, I'm a convert.... I'll change any car filter to K&N if / when they have it available for my car model (had to wait a few years for the 640d) Excellent product.
33-3028 K&N 33-3028 Replacement Air Filter
List Price: $93.89
Your Price: $60.99