Spare part

Hi folks.
I bought a 67 plate SQ5 a week ago.
Very happy with the car.

• While driving yesterday I heard something rattling about under the drivers seat.

After checking I found this part.
I was hoping someone could identify it to ease my worry.

 

Have you tried putting a QR scanner app on your mobile ... at least you should be able to narrow it down ...

 

I just done it & the result was a reinforcement part inside the wing mirror.

Thank you.