I am almost 100% sure that all 1.9 model steering pumps are the same whether they had aircon or not - its the 2.5 models that need different pumps depending if they are fitted with aircon or not. Someone will be along shortly to confirm this I hope. The spare one I have came from a breakers and had 40k on the clock - mine turned out to just need a new belt so its surplus. I would sell for what I paid for it which was £70.
on the subject off pumps,does anyone know if the three hex bolts on the pas pump pulley are in metric or imperial sizes.i tried a 7mm and seemed tiny fraction too big,6mm seemed too tinybit too small soo wandering if i need a 1/4 inch hex???i have a 1.9td 98 model.