Here's a website you could find it there!
http://www.autolumination.com/
the type is "168" it's in the page 243 of the owners manual!
since you're changing it to LED and of course that does not have the same wattage as the OEM bulb, it might turn ur "burned bulb light" on! you might wanna look for "Load Equalizer" in the same site! it's designed to solve that problem! you can read all about it in there!
good luck and let me know how did ot turn out!