This cap has no logo and fits into the knob BBT 0636-970.
Originally intended for the knob to switch the limited slip differential on and off on a Bus T3/T25, but you can of course also use it in a T2 68-79 or Type181 if you need an extra knob but don't want a logo on it.
Our products are intended for use only in accordance with the specified instructions. Installation should only be carried out by qualified personnel. Products may be supplied without installation instructions.