dust filter
 

clk 230 does the standard automatic heater have a dust filter if so where is it
i think mine needs changed just bought the car and the smell blowing through the heater is like dead socks

cabin filter
 

i would say yes, but to tell you for certain i will need your vin number to look up the service for your model, since it is a non-US model

Should be just below the glovebox, very easy to remove/install. I'll see if i can send you a do it yourself guide.

Yes, you car does have a MICRO-dust filter. To access that filter you must remove the under-dash panel on the passenger side.

Hi thanks for the replies car is 1999 model year with 37000 miles clk 230 kompressor (small distances and smaller engines in Ireland with gas @ average $6.00 a gallon) If anyone has a guide or instructions my email address is
stephen.masterson@charlesbell.co.uk
best regards

Are you sure you didn't accidentally leave some old socks in the car somewhere?

Gilly

cabin filter
 

here are some pictures that illustrate the filter replacement procedure.