Where do these bolts come from

[sbridgey]

I changed one of my aircon pipes (the smaller one that runs below the slam panel). Put it all back together and today i found these two bolts lying in my engine bay.

IMAG0021 by sbridgey, on Flickr

Anyone know where they come from?

 

[MartinR]

I would say airbox bolts but the washers look slightly to big?

 

[sbridgey]

Yes, thats a good point, i changed my air box to a ph1 one and i must have left the bolts in the engine bay!!

When i say i, i mean Wocka, lol.