Suitable for any Smart for two 450 or the roadster 452. Comes with cooling fins. I've included the picture of the model of canister purchased for a previous adapter and will include a stainless Jubilee band to fasten the cooling fins.

Other suitable types oil filter are:

M20 Thread: UK

WIX WL7086 

Halfords HOF204

Halfords HOF256

Halfords HOF299 

Halfords HOF302 

Halfords HOF306 c

Champion F208 

WIX WL7091

Purflux LS867B 

Blueprint ADM52107 

M20 Thread: Europe

Filtron OP545 

Mann W713/16 

Mann W713/22 

Fram PH4558

ACDelco: X4043E

Hengst: H14W28 

Purflux: LS715 

Bosch: 0 451 103 111 

Mahle: OC296 

Fiaam: FT5065