Not so sure it's a 24, make sure before you buy an individual socket. Could be a 22. I've taken so many off, yet I still don't remember the size lol. I think I just eyeball it and grab the one that looks right, it's all sub-conscious. Then 18mm wrench for ball joint nut, and like he said T55. You also want a new way to hold down the abs wire, the new dorman lca's dont come with the clips and the old ones usually don't survive the removal. I used zip ties.