Yeahhhhhh i wanna know what the heck you actually installed... I sure don't think it was a bulb though :0
Your reverse light is in the bottom right corner of that photo. that vertical clear lense. That's your reverse. The outter surround is just a fancy lit up feature. At night it is lit up while you are driving. Step on the brake and that big red area above the BLIS sensor lights up.
But nothing for the consumer to replace... it's not a replacement bulb. The back has the BLIS module bolted in, and even if you unbolt that, there are no bulbs you can just pop out and replace.
This is what the back of your tail light looks like. Nothing for you to replace here (don't mind the dirt, just got back from offroading)
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