mk1-forum.net

Does anyone know the approximate change point or date for 13H5017 vs 11D5075

This is the vacuum hose between the manifold and brake servo unit

I think 11D5075 was the earlier double yellow striped bare rubber version, and 13H5017 was a later cloth herringbone covered replacement ?

I had assumed it was changed over during Mk1 production, but I just took a look at the Mk2 AKD and it’s listed there - albeit with contradictory information [chassis number 1092 vs 10193, a 9101 difference in production number...]