High quality OEM W121 190SL - Firewall grommets defroster nozzle - 121 831 00 99, 1218310099 to suit the defroster vents on the 190SL. 
Have your grommets crumbled or worse still disappeared completely? 
Fumes or water getting inside the car? 
Time to replace that firewall grommet. 
This part is highlighted as no 75 in the attached Parts Diagram 
 
Will suit the following MB Vehicles:-
R121 190SL      (1955 to 1963)
 
Part Nos:- 
A1218310099
1218310099
A121 831 00 99
121 831 00 99
121 831 0099
121-831-00-99
 
Don’t pay over $150.00 from the dealer. Our price is $49.00 each.
NB:- Two required per vehicle. This item is advertised on other sites and may be sold without notice.
 
Please check you have the correct part number for your vehicle.
 
Most parts for W121 & 190SL cars available.
 
McStarparts – “Keeping classic Benz’s on the road.”