I'm not sure if they will ever work. I ordered them to protect the bulb socket of several headlights in my house where the socket may be exposed to rain. The existing seals crumbled to dust, so I ordered these replacement parts. You put them on the base of the lightbulb and screw in the lightbulb. I think this is to deflect the falling rain. I have some doubts about the quality and design as they seem a little big. Having no other choice, I installed them. Overall I'm glad I have them as I couldn't find an alternative.
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