So I was removeing my ratsnest.....er.... engine wire harness and I made the mistake of getting mad and I pulled some stuff that shouldn't have been pulled. Don't worry I am mad enough at myself but here is the damage. Just let me know what i can do to make it all better and hopefully give me some names of replacement parts. Thanks!

This is the first one located on the head under my intake manifold. It is a green connector but when I pulled it out the clip was apparently still grabing so the wrong part (in my hand) came out of the set up. There is the center "piston" and two wires that I have a feeling were once sauldered to the part still in the head. do these two wires need to be re saludered or is it not that important? Should I and can I just replace the entire plug?

Here is the second one. It is just below the previous one on the head and it was covered with what I think used to be a rubber cover but it was hard and when i tried to loosen it broke and out came the wire seen here. its pretty simple and I MIGHT be able to just stick the wire back in, smash it down and tape it up but i wanted to know what it is and what you guys think. Thanks for your advice TI!
Lucas