• K&N air filters consist of four to six layers of cotton arranged between two sheets of aluminum mesh. The filter layer prepared in this way is folded in a harmonious way, which increases its surface area. K&N air filters are wet filters, which means that they are soaked with a special oil to retain the finest impurities. High-flow filters with a cotton gauze insert can be washed and reused. The installation of a sports filter allows you to increase the amount of air sucked into the combustion chamber which can improve the performance of your vehicle, and the possibility of multiple use of such a filter reduces operating costs.
• Filter is brand new, never used and originally packed
• Excellent replacement for old original set
• More Engine Protection, Easy Maintenance & Easy Installation
• Works with original equipment manufacturer vehicle electronics
• Filters are washable and reusable
• High air flow with exceptional filtration
• Designed to boost horsepower and rate of acceleration
• One year warranty.

Product details

• Specification:
Filter Shape: Panel
Material: Cotton
Height: 33 mm
Length (Outdoor): 318 mm
Width (outdoor): 179 mm
Amount in Package: 1
Amount of essential oil: 47 ml


• Replacement symbols:
- AC Delco A972C
-Beck/Arnley 0420729
-BMW 13721271254
-Bosch 73277
-Carquest 88135
-Champ Labs. AF254
-Fram CA4521
-Hastings AF865
-Luber-Finer AF254
-Mann-Hummel C3394
-Mobil AF254
-Motorcraft FA1082
-Napa 6135
-Premium Guard PA3087
-Purolator A23087
-Repco RAF172
-Ryco A477
-STP SA4521
-Wesfil WA721
-WIX 46135
• New filter dedicated to: BMW 2500 3.2L L6 1975-1977
  Fits BMW 2500 3.2L L6 1975 1976 1977