1963-1967 21 Window Bus Sunroof Center Lock Assembly is the locking device for the 1963-1967 Lower Header Bow Assembly, made with precision parts and heat treated metal. This assembly is sold bare with center lock and linkage bars. Fits all Sunroof Bus 1963-1967 and replaces VW Part Number 115 875 151 A. This center lock accepts the two piece style flip handle Flip Handle. Sold separate chrome hook.