I thought I would try a few leds to replace the incandescent 921 bulbs in my camper. I bought these. https://www.amazon.com/gp/product/B00EDFM5QU/ref=od_aui_detailpages00?ie=UTF8&psc=1 Should get them this weekend. Anyone else swap out rv interior bulbs for leds? I have had a few instances of no power when camping, and leds will pull far less from my battery.