K&N replacement filter

for:
Mercedes A-Klasse (W176) A 45 AMG 360/381 HP 05/2013-05/2018
Mercedes CLA (C117/X117) CLA 45 AMG 360/381 HP since 08/2013
Mercedes GLA Modelle (X156) GLA 45 AMG 360/381 HP since 04/2014

K&N replacement air filters are the ideal combination of motorsport technology (40% more air passage than conventional filters) and economy (washable, reusable). KN replacement air filters are installed in the original air filter box and thus replace the paper filter. Maintenance only every 80,000 to 160,000 km.