Does anyone have a parts list to add turn signals with factory parts to a 2021 950 Z-force sport? Or have contact info for a knowledgeable dealer in the (USA) to help thanks.

I'm not sure there are any factory kits out there. The front is easy.  Hook up a switch and relay and your done.  The lights are set up for turn signals.    The rear is more involved and takes a converter.  You can also tap into the wires on the dash to light up the indicators.  It's really not too bad just time consuming if your anal like I am and want everything to look stock.

Unless something changed, areas that have turn signals have a different part number for the wire harness. 

Check this out:

https://cfmoto-forum.com/how-to's/turn-signals-6348/

You need to check out Justin the Creator on Youtube. He has videos showing you how to do many things to the Z950. He will not only show you how to add the signal lights but lists all the parts needed as well and where to get them. I just added signal lights to my Z950, the videos were a great help. It is not difficult at all.

Hello I am hoping for some help with this mod.  I did the mod per Justin video and WV2020 sticky post.  All worked 2 days ago.  Today I came out to finish putting back together.  I started it to move into better position to work on it and after I backed up just a bit and then put into H to pull forward it died and all Electrical power seems to have been lost.  Battery is confirmed good and all fuses have been checked.  Any help would be greatly appreciated

Hello I am hoping for some help with this mod.  I did the mod per Justin video and WV2020 sticky post.  All worked 2 days ago.  Today I came out to finish putting back together.  I started it to move into better position to work on it and after I backed up just a bit and then put into H to pull forward it died and all Electrical power seems to have been lost.  Battery is confirmed good and all fuses have been checked.  Any help would be greatly appreciated

Sounds like a fuse issue.   Check all your connections where you tapped into the factory wire harness and make sure they good and did not tap into the wrong wire or cut into the insulation of another wire causing a short.   

Then I would check power from the battery make sure the terminals are tight. 

Then check the power wire from the battery into the fuse block and into the electrical system.     

From there it is going to be  a hunt for the issue,   could be a short somewhere that is causing the issue, it could be a issue with the ignition switch,  or it could be a bad ECU.