Jetex high performance cotton air filters for the Mercedes 190 (W201). 

The Jetex air filter simply replaces your standard paper air filter. 

It's a direct replacement so it's a straight forward swap with no modifications needed. 

The cotton air filter helps your engine breathe and run much better by helping pass through more cleaner air and they should last the lifetime of the car. 

They are also much better at keeping out the dirt and dust so will help keep your engine running at its maximum performance for much longer. 

Cotton air filters are washable and reusable and should only need cleaning on average every 50,000 miles.