To prevent the led stops from getting water?

Many of our vehicles have non-original stops and take water. Are there any actions you take to prevent this and eliminate the bad image? Everyone will benefit if we share.

Before attaching the stops, I applied black silicone to the invisible black part under the tailgate. it's not even certain. In addition, if you cannot prevent water intake, the hole opened by heating a nail to the bottom of the stops, the invisible part facing the bumper, discharges the water accumulated inside and ensures its ventilation. with a thin nail. I made it to my original stops that took water.

Stop Del Del Water Flows From There ...

Gökhan, you showed stop in meeting on that side. I suggested you silicone oring. If I was there, I would buy strip oring, provided that it was not too thick.