Where to buy new turn signal assembly

[Chad]

This is a GS1000e
The stem piece isn't able to attach anymore. I am doing google searches, and a lot of blinkers come up, but I am not sure about the stem piece. Can someone tell me the proper name for that piece so I can search for it, or link me to a place to purchase a new blinker assembly. I don't do mechanical work very often, and I am unsure of what parts will actually fit or what parts are advertised in search results that won't fit. I am in the greater Seattle area if anyone has suggestions about buying from a local shop.
Thanks for the help.

[Rich82GS750TZ]

hard to tell from your pic. Look at a parts diagram on one of the online retailers like partshark.com and determine what piece is actually broken. Buy it if still available, or if not, copy the part number and search eBay.

[rphillips]

I didn't remember these signals being in 2 pieces, I had always thought they are one complete unit. A Co. K&S Technologies sell replacements that appear to me to be exact match except for the wire colors.