Cap locking differential button | 111 941 541B

Differential Lock Knob Cover | 111 941 541B

This plastic cover protects your differential lock knob from dirt and wear. The replacement part (111 941 541B) is found on many air-cooled Volkswagens and is often worn or completely missing. It's a simple but useful detail that completes your dashboard. Combine this with the original lock knob itself for an authentic restoration.