[darkofrs]

So I recently mounted my air suspension tank onto the roof of my trunk and in doing so I had to drill holes, I accidentally drilled into a board/chip that seems to be mounted on the rear deck and it seems to have something to do with the key transponder. When I try to use my key fob I can't open my trunk or unlock my doors without the physical key.

Anyone know what this exact part is called so I can order it? Or would it be better to get it off a junkyard car.

Also, once I get this new board/chip, do I have to reprogram my key or is it just for like the signal?

edit: i took apart the rear deck and it looks like i drilled into a black box, hopefully this will help identify what part it is