my mechanic has told me that i need engine mounts, but he didnt specify which ones i needed, i guess i might change them all, i just dont know for subframe mounts, which ones and how many of them i need?

i got a 2001 V70 T5

ill get the upper engine mount, lower engine torque rod, and subframe mounts(how many???), as well as rear engine mount......and i see strut brace mounts, i dont think i need those though.....

any help would be appreciated