Finally got my interior lights installed. It was 6 bucks on Amazon with free shipping so my expectations was low. These are great. Added a additional circuit to rear park light so it comes on when unlocking, lights on and opening door after stopping.
Had to modify the fuse cover a little, but it works. Don't spend $+35 when it can be done for way less.

 

What are they?

 

it appears they have gone a little up in price since i bought them

 

Thank you

 

They essientally turn on when the courtesy lights do?

 

That is correct sir. And when headlights are turned on