SHARP NEW OEM FUSING UNIT--DUNTW0037RS37-- Fits AR-161, AR-162. AR-162s, AR-163, 164, AR-201, AR-206, ARF-161, ARG-201.
I bought it new in box but there were other issues with my copier so it was not installed.
I am parting out my machine and will be putting other parts on eBay. Feel free to ask if I have the part you are looking for.