Ivylog you probably thought of this so excuse me if so. I bought a dozen of those little warm white banjo style G4 bulbs to replace the 10W and 20W halogen bulbs in the 12V puck lights I installed in the RV. The metal leads were too long, which made the install difficult and left the bulb in an off center position. I snipped what ever it took from the leads to make the installation easier and center the bulb in the puck. I also took the UV blocking glass lens out of the puck cover. I figured the LED light would be OK and the bulbs would run cooler without the glass. The new bulbs consume less current for their light output on the 12V circuit compared to the halogens.