K&N parts matching Mann-Hummel C18004 air filter

The Mann-Hummel C18004 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Mann-Hummel air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Michael, Norwich, United Kingdom
Noticed a difference already. Better mpg and engine smoother and more responsive
William Logan, Honokaa, Hawaii
If you are always going to keep your car get the intake and filter kit, if not buy just the filter. You will save money on gas, never have to buy a new filter and have more power all around, perfect product. This is something you should buy immediately for any vehicle you own.
Geoff Chandler, Wallington, United Kingdom
I admit I was a little apprehensive, I even thought maybe it was the Placebo effect when I felt the car was going a bit better. But by the time I had driven a few weeks and then loaded up and driven up to and around the Lake district, I knew this product had single handedly made a noticeable difference and improvement to the way my car drives. Honda Jazz has all its torque and power high up - so you can get caught out at low revs, plus on motorways its often necessary to change down on hills - not any more. The power and pull went down lower after fitting this filter and there is a tad more at the top end as well - I am not saying its turned it into a sports car - more like I have a slightly bigger engine. Often on hills I am in a gear higher than before. Cherry on the cake was no damage to my fuel consumption - very similar and possibly a tad better.
33-2422 K&N 33-2422 Replacement Air Filter
List Price: $70.39
Your Price: $45.99