I have tried these LED bulbs, the ones with the 6 side facing LED elements, and was very disappointed.

The side firing lights are still too weak to fill the lens and reflector with amber light from side view, and I think it is a hazard in daytime. The center view of the light is a bright yellow spot but dims dramatically as you view from off center even a bit.

You do have to file off the top pin or stud to get them to fit the socket.

(This is a double post on both the LED threads. Sorry if annoyed)