John,
Thank you for your feedback on the Molded Innovations CS Style Sequential LED Tail Lights with Smoke Lens, Black Base, and Red Bar. We apologize for the issues you experienced with the left tail light and the quality of the screw holders. We appreciate your resourcefulness in fixing the problem with 3M tape and are glad to hear that the lights are still working after a week. In the future, if you run into an issue like this again, please reach out to the Subimods Team directly prior to attempting a fix. In most cases like yours, we can get you a replacement. If you need any further assistance, please do not hesitate to reach out.
Regards,