I always like the ones with the illuminated ring around them. It's a whole lot easier to see at night. You can get them at NAPA. The mounting hole has to be enlarged a tad (file) for the plastic ring to fit into, otherwise they mount and wire up the same. The light for the ring splices into your dash lights, so it comes on when you turn them on. The ring is generally green, but I put a blue LED light bulb in mine in my Suburban, to match the blue LED bulbs I put in the dash, and it glows the same blue as everything else. It really adds a nice touch.They are less than $5 if I remember.