My LEDs
FYI: I have been posting updates for those of us who have already read the OP below. For anyone new to the thread, it might be best to skip down below all of these updates, read the body of the post...
Forum Discussion
The 922 is similar to the 921 but not quite as bright. Both have the wedge base. Any 921 replacement will be suitable. The 36-1210 SMD panel is available with a wedge adaptor. Click The 1295 is similar to the 1156 but brighter, You might prefer the 24-5050 with the BA15S base. Click They also make LED lamps with more 5050 LEDs but of course are larger.
