I'd pick one of these that looks close, get the interchange and go hit up a pick a part yard. Or order a set from ebay or car-part.com.
https://www.dormanproducts.com/gsear...rol+Light+Bulb
Or pull the bulb out and take it to an electronics place. Myself, I'd ignore it. Dealing with the cables to get the controls out isn't worth the struggle, unless I had endless amounts of time and patience.