The AC clutch bearing is making a clunking noise.
Looking at the parts resources available to me I found no serviceable parts listed for your AC compressor. This would mean that if the compressor clutch is failing the compressor would need to be replaced. One other thing, however, would be the tensioner for the AC belt. As the bearing in it wears it will click and clunk while the compressor clutch is engaged and there is load placed on the belt drive. If the compressor needs to be replaced the AC system will have to be recovered using special equipment and the system should be serviced by a person who is certified to do so. You may want to enlist the help of a mechanic, such as one from YourMechanic, who can safely recover the AC system and who has the tools and equipment to replace the compressor and/or the belt tensioner.
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