Keeps your various running the way it should — this FEBI part restores the original function of a worn or failed Clutch Master Cylinder FEBI OE Ref 81.30715.6135, built to OEM reference 81307156135 rather than a generic approximation.
FEBI identifies it as 38097, EAN: 4027816380979. Match that against OEM 81307156135 or your old part before fitting, particularly if your vehicle's had any running changes across its production years.
Confirmed for selected various vehicles. Use the vehicle registration lookup tool if you're not certain, or browse Clutch Parts for other options.