Air Con compressor-1998 Jeep 4.0L

Hi ;

I have a 1998 Jeep Cherokee; 4.0L petrol; auto;RHD.

My air con compressor is faulty (clutch burnt) and I need a replacement.

Anyone know where i can get a cheap unit.The unit on the car is a sanden type with a model no.4603.

a website address will be appreciated.

If anyone has a used compressor in good condition ; it may help; but I am in south africa....


please help

regards
collin