K&N Replacement Industrial Air Filter (33-2421) BMW > 3 Series > E46 Coupe/Convertible/Saloon/Estate 1997- 2006 > 320D Info: strut diameter at the

Info: strut diameter at the front axle of 45 mm

It is easy to set up and install

please see the instructions tab

The kit is complete with all fittings and includes a replacement solenoid and wiring harness to activate the valve to retain the engine management functionality

K&N Replacement Industrial Air Filter (33-2421) BMW > 3 Series > E46 Coupe/Convertible/Saloon/Estate 1997- 2006 > 320D Info: strut diameter at theK&N 33 2421 is a synthetic, oil free direct replacement filter, intended for use on select Cub Cadet, Kohler, and Toro models. It was specifically designed to be the ideal replacement for outdoor equipment. K&N air filters provide high air flow while maintaining excellent filtration. The reduced restriction allows your engine to breathe more efficiently. K&N air filters are washable and reusable. Cleaning is easy with K&N synthetic filter cleaner.