Alternator trouble!!

Hi all ive gone out off roading and unfortuneately my battery went flat and my
Alternator isnt charging ive got a lot of spot lights and going
To put a winch on , im looking for a bigger more powerful alternator
Any one have any suggestions its a 1988 200tdi defender

Thanks replies will be much appreciated

I used a 100amp alternator from Paddocks ... but mine's a 300Tdi

I reconditioned mine myself for about £10 changed the bearings and got new brushes. A new battery all is good. (for the moment)

get the 300 tdi alternator of a disco there 100amp..swamp drive flanges over job done

What do you mean by drive flanges ? The belt pulley is that ment to be and what year 300tdi alternator will fit ?

Thanks