Originally Posted by NeezyDeezy
Map_Tester, I could be wrong, but I think I remember someone in one of these threads reporting that those LED MR16s won't properly fit in the Optronics housing, you might want to look into that, but I guess since they're on the way already you can probably find some solution that will work.
I'm running a MR16 LED in the optronics housing. The crucial dimension is the depth of the bulb, the connector is right up against the back of the housing. It looks like Map Tester's bulb is a little deeper than normal. If the bulb protrudes in the front it's not a problem as the housing is open on the front.