Ok I hope I'm not annoying anyone when writing this, I'm trying to de-noob myself. I came here trying to find info on LEDs but have been unsuccessful. Can anyone guide me? I'm trying to start a thread while I go through the installation.

Ok I'll just go ahead and start posting here, I'll upload pictures once I begin.

Okay so I've got a 2004 Mazdaspeed Miata. I just received my order for LED light bulbs as follows: 1156 for the High Mount/3rd brake light, 7440 for the reverse light, and 7443 for the rear left and rear right Tail/Stop light. I first tried installing the 7443 LED and they didn't light up, I went inside the car and applied the brake and the light in my dashboard/instrument panel went off. The 7443 lights up when I press the brake though, anyone have an idea on what to do?

Sorry, don't know a thing about LEDs.

Welcome though!