For those with 921 bulbs (they are 264 lumens BTW), I have used
THESE also from LEDWholesalers. They are only 75 lumens but work great in the not so important light fixtures. In other fixture where I really need the light output, I used
THESE. They are 380 lumens. I bought two 357 lumen from Command Electronics,
HERE (21 Warm White LED Upgrade for 12-30 volt applications) to try out. If I like them, I will use them in my living room (replacing 380 lumen bulbs have in one fixture already). I'll try and get some pictures up so everyone can see for themselves.