Is there a cover to to this section???

[2011x5]

Iv been having a water intrusion problem for 3 months now. I took apart the front passenger side section apart and under the cabin filter i found these wires. I can see water dripping down onto them and the harness and im guessing thats what throwing all the lights check engine, trans etc... only when its raining, as soon as it dries all codes go away within a few drive cycles. Is there a oem cover for this section i dont think they would leave these out in th open like that. see video and pic below. Tnx

https://youtu.be/mavf_ZwDp70