<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by HummerNewbie:
I would hang onto it and take it with you to the dealership. Let them find where it goes and put it back. I would have to think it is a plug that keeps water out of the interior
</div></BLOCKQUOTE>I agree