Hello & Welcome to Just Answer,
Sorry to hear of the loss of the part of the device charger,
Finding that particular part may be very difficult, but fortunately you can get an entire replacement charger at several online sources, and perhaps locally IF you have a store in the area that carries a LOT of Garmin devices.
Here is a link to Amazon where you can get the charger for a good price.
Click here --> http://amzn.to/2eejE8M
I hope this helps. Please let me know if you have any more questions.
If this has answered your question(s), please take a moment to rate MY service level (5-star is my goal) so that I get credit for my time helping you with this question.You should see some "stars" (and SUBMIT button) to do that, but please let me know if you do NOT see them (you may have to scroll UP or DOWN) or can not use them.
Thanks, ***** *****--. .-
I see it has been a few days and I haven't seen a response on this page, so I just wanted to follow up to see if you have any more questions concerning this issue OR if the issue was resolved?
I look forward to any further questions or results that you may have.
Thanks, ***** *****--. .-(im)