921 bulb for cargo light?

[Gmoney15]

I was just replacing the lights in the interior of my 2007 to led bulbs. The map lights and second row lights worked fine, but the cargo area calls for the 921 bulb and when I opened it up it’s the same tube bulb as my map lights? Am I missing something here?

 

[Wolfbraid]

All my ceiling lights were the same size in my 07XL