Dropped a 3/16 hex head under the hood- am I fine?

Hey guys, installing angel eyes in my car, and accidentally dropped a 1/4" drive 3/16 hex head in the area located in the picture? See the attached picture, I was closing up the ECU and dropped it on the last bolt. Basically in the area between the ECU and brake fluid that is sectioned off from the engine.

Do I need to worry about it at all? I dont think I can get to it (I cant see it where it is)

I am just looking for some peace of mind about it.

Thanks!

no worries. just like another pebble

thanks! haha

I did the exact same thing installing my angel eyes. I didn't feel like taking things apart to get it so I left it in there. I also dropped a wire tap in there too. This was a couple months ago. I'll take the time to get them sooner or later. You should be fine

Ok cool, thanks for the responses, glad Im the only one in this boat

Clean them out when you get under the car and take off the dust shield all at once

Haha +1 on doing the same thing on the same install

Well, nothing is moving down there, so you are fine...but try a magnet on a stick anyway. Maybe wrap the side of it so you don't get hung up sticking to metal all around...try electric tape or something.

Did that.. I rarely use a magnet that is attached to the end of a 18 inch expansion stick. Works great in removing fallen parts from impossible to get to area under the hood.

Turn your car upside down and shake it it will fall right out.
Really its all O.k no worries.

haha couldnt find it with a magnet but that's ok, im not worried about it anymore. I have a wheel bearing problem thats more pressing

I'm confused... What were you doing with a 3/6" socket on a pure-blooded German car which has everything in metric sizes..?

Edit: Ah I see; must be the after-market angel eyes..

Unless you wake up with it up your anus because the car wanted revenge than you're good