4 weeks without a bike would make me crazy as well! I use generic KT controllers, and adapt them as necessary as far as the wiring ends. I've never had one fail on me, but if I did, I could have one easily within 10 days for a LOT less than what Bolton charges for one of his (<50 bucks!). Displays are same story, but there's just 2 different ends available on those, making them pretty easy to source. If the plug looks right, it'll work! -Al