Just finished doing this upgrade, i'd say it's fairly easy overall, around 3 out of 5 difficulty. Do this at your own risk, I take no responsibility for you damaing your own vehicle or any other faults! This is to be used as a rough guide to show whats involved, not a step by step guide of what YOU should be doing. What you will need. - Mk4 golf arm rest or similar with OEM brackets - Brackets to hold arm rest / fitting kit   Arm rest and brackets should look somthing like this, mines leather