Click here for a supplier of the parts you require.
There's a couple of different types of connector but there's pictures of them on the web site.
Just match it to the one you had or, contact the supplier with the chainsaw model number and they'll be able to advise on the one you need.
Hope this helps
Get back to me if you need more help on this.
Thank you very much. I have ordered and should be able to start work soon.