I bought these for my 30ft trailer to replace the 921 bulbs I had. I bought three different types of LED bulbs. These bulbs most closely matched the color of the original bulbs as shown in the photo, the bulb on the right side of the light is a replacement for the LED. The other two replacements had a bluish color that was distracting and cold as shown in another photo. I've replaced all 20 bulbs and they all work, you need to reverse them for correct polarity if they don't light. first try. These bulbs appear to be slightly brighter than incandescent bulbs as can be seen in the photo.
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