u/Remarkable_Dealer262

2013 Genesis coupe 2.0T, Auto

This is the rear passenger side suspension.

What part is circled in the first image?

What part (circled on image #2) is the rusted part at the top by the spring?

Want to make sure I order the correct parts. Thanks in advance

Only pictures I received, I did not take them.

Images I received from the seller. Only images I have.