advise on 2008 caddy 5 speed to 6 speed

[Wenty93]

Hi all, i think i have posted in the correct area?

long story short i was driving on way to a job (gas engineer/plumber) yesterday and ended up with my 5 speed gear box going.

i use my van every day for work so quickly jumped on facebook looking for a new gearbox ended up finding a 2002 mk4 golf with an pd130 lump in it and a 6 speed gearbox cheap as shell has had it.

i have been searching on here for information on the conversion of a 6 speed box understand bits and bobs but has anyone done a step by step ? if so can i be pointed in the right direction.

also hearing off people who have done the conversion pros and cons

hoping to go see the golf this evening

van is a 2008 1.9 pd105 mapped to 130bhp

many thanks