Originally Posted by jonmark

I have scrolled through the forum and past threads, but can't find exactly what I need to know and that is;

I'm looking at purchasing a second hand hardtop for my 2004 Z4, which is optioned with the "hardtop preparation". The top is located some distance from where I live (approx. 1,000km), so I plan to drive there pop it on and drive back.

Is it that simple? Will I require any special tools to secure it or carry out any adjustments? How exactly does it lock in place at the rear locating pins and lock down on the front?