Are your armrest chrome trims falling apart or have they worked themselves loose.
Perhaps they have already fallen off or missing completely.
 
Replace them with this high quality replica part specifically designed for this job.  
 
This item is for a single set of chrome trim and grey insert for one arm rest.
 
Two required for the car.
 
This kit is hown as items 140 & 141 in the parts diagram attached.
 
Suits all W121 - 190SL vehicles
 
Part No:-
A1217271382
1217271382
A121 727 13 82
121 727 13 82
121 727 1382
121-727-13-82
 
Please ensure you have the correct part for your vehicle.