Show me a pic of the other end of those wires and show me the back and front of your new lamp housing. Lens off. The socket is supposed to be PERMANENTLY attached to housing. I will wait for more pics. Show EVERYTHING you bought (ALL parts) and EVERYTHING you have. Show the parts separate/separated from each other.
The boot they supplied has to fit the housing they supplied. You must be mixing parts????????

I understand all of your questions.
Is it possible you have the bulb and insulator on the wrong ends?


Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. - William Penn