FYI, the Part # for the amber bulbs at the dealership is:
These are the rear wagon turn signal bulbs which fit in the front turn signal sockets. The bulbs are a little harder than the clear ones to pop into the socket, but they fit. It took the parts guy and I like 20 minutes to find em. For all the bulbs the computer just says "12v 21W bulb", of which there are like 7 different types. So just bring in that part number and they'll give you the right bulbs. And the bulbs are $15 a piece, so they're no cheaper than the ones LHYTSPD found on the Internet. Hope this helps.