New here, I have a 2017 c300. The nipple that connects to the windshield washer pump broke off. It is not on the pump itself, but the part that connects to the pump. It looks like some type of heating element. Does anyone know the part number? I have searched online and no results.

 

It looks like what is at the end of item 21. Any idea what this is called?
[img alt="The end of item 21 is what broke.
"]https://cimg3.ibsrv.net/gimg/www.mbworld.org-vbulletin/900x662/5767355_a3b7894198e59e61d61e0d5c8ef910a46ea0e6b3.j pg[/img]
The end of item 21 is what broke.