Identification of 2 components on key fob board
 

Hi,

In an attempt of replacing the battery on a key fob (which was succesful) I managed to damage two components on the board (first one ever, so I didn't know how far I could put the blade in to take the fob apart).

Can anyone identify these two SMD components ?
https://cimg7.ibsrv.net/gimg/minicoo...c18931e768.jpg
I think it's a filter or a resistor, has the marking 1003 on it.

And this one :

https://cimg6.ibsrv.net/gimg/minicoo...e6edfba6f.jpeg
That's definitely a mosfet. I can make out a Gt 11 marking, but that's about it :(

Thanks for any info !