Air Cut-Off By-Pass Valve, W/Plunger For 031K Carb

Idle Shut-off Valve is a smog control device that prevents fuel from spilling into the carburetor when the car is shut off. The plunger style fuel cut off valve fits 1971 through 1974 Standard Beetles, 1971 through 1974 Super Beetles, 1971 through 1974 Karmann Ghias, 1971 through 1974 Type 2 Bus models and 1973 through 1974 Things.