I was able to find a new RV door at a RV Salvage place in Phoenix for the small aluminum sided trailer I am building. But it didn't come with keys. One the inside of the door lock it shows a key code G350. RVLocksandmore.com show they have a LED lighted precut G350 key for $6.50 which is a good price but I'm not sure if its a fitted key or a blank. I assume precut means it is a finished key. I guess for the price, its worth taking a chance.