Fun Fact About Sportback

[Usif]

After fiddling around abit, found out you can fit a T10 comfortably into the reverse lights; that of course being able to fit a T15 also.

Problem is; what is powerful enough / strong enough to equivalent to the stantard reverse lights?

From what i remember ther are 24 SMD

There is possibly these? , There Is Also these & What Im Leaning towards is the 68 SMD T10 Lights
If not; can someone please acuatally find me some that would be bright enough for reverse? or how many would be deemed 'bright enough'