You can also use standard bulbs. I did an LED conversion on my 4Runner and used standard neo-wedge LED lights, and they fit with a little persuasion. Now I've got a TRUE green backlight to match the rest of my dash lights.
If you decide to go this route, make sure you measure the bulbs and...
I had this same problem. If you're able to get it up, just have your mechanic (or the dealership) disconnect the power when it's up. You can't go through carwashes, but it stops that annoying noise.