If the reservoir neck outer diameter is closer to 25mm you will need the 1110 cap.
Anything with push on caps will use 0101.
Works on most European cars, including Alfa Romeo, Audi, BMW, Fiat, Mercedes, Peugeot, Porsche, Renault,...
Works on most imported and late model cars that do not have a screw on...
Designed for direct fit for late model Ford hydraulic brake and some clutch systems that...