Long trip in high millage 300tdi 90: Advice?

Hello

I have got to do a 3000 mile round trip to Ireland this year and will need the 90 as it will include some off road work. It is currently at 204,000 miles and runs well with no untoward noises or issues. It has also been fully serviced and had a few other bits done with the all clear from a specialist Land rover garage. However I was wondering if there are any spare parts you would recommend taking or replacing before I go (within reason )

happy to spend a few hundred to get it ready as id like to get there and back under my own steam.... rather than a tow truck!

Any tips/advice welcome

cheers
j.

belts, ujs, wheel bearing too maybe. plus some tools, cable ties, etc.

There's been a few threads on spares to carry

Here's just a couple

http://www.landyzone.co.uk/lz/f15/overland-spares-214544.html

http://www.landyzone.co.uk/lz/f7/defender-essential-spares-134499.html

Rear hub oilseals while checking bearings, and take a fire extingwisher

Breakdown recovery policy that takes you to your destination.