Unusual part to find on ebay. The seller is a yamaha dealer in PA. He states that the unit doesn't function properly. So i'm guessing they replaced it for a customer.

Anyway, someone last year posted on here that they lost a button off their cruise control and yamaha only sells the entire unit for $347. If you own a sho or know of someone that does. This could be a stupid little part that could come in handy to help yourself/someone out in the future.

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=260541625153&viewitem= &sspagename=STRK%3AMEWAX%3AIT