Bad idea to purchase used, low mileage control arms?

[SuperHerman]

At those miles and without knowing the car well enough via actual driving ownership keep your repairs to a minimum unless you see something that has actually failed or is clearly an issue. As changing the control arms requires very little disturbance with other components leave it at the arms. That stated, many times the sway bar end links will end up being a problem after removal of one end. These are super easy to replace so proceed assuming they are going to be fine. Failure of the sway bar end links will be heard by clunks over the bumps.

Your adventure into the other steering issues dictates what other parts make sense to replace. Not enough details provided. I usually replace everything that I have direct access to when certain parts are off as re-doing the work makes no sense. I don't disagree with the other recommendations to change spring seats ..., but it has to be in context. As you don't know how the springs, struts, and strut bearings are it does not make sense to change out the spring seats yet. Put some miles on the car first.

Getting an alignment check afterwards is not a bad suggestion, but doing the repairs and driving the car a few hundred miles first would make the most sense as other issues may be found.

[photoguy]

If you just get rid of that egg crate that car will go from beautiful to gorgeous, love that WillowGreen

Hmm... What are my options for egg crate substitution?

[photoguy]

May want to look at the spring seats while there www.youtube.com/watch?v=kj4JmZS2yM4 Use only Sachs or Rein/CRP brands (fcpeuro.com)

Thanks! I'll take a look. All shocks, struts, and springs were replaced approximately three years ago.

[photoguy]

... love that WillowGreen

Unless someone says otherwise, the LCA replacement will require wheel alignment afterward. That said, front suspension refresh is best for motorist safety. All front suspension parts in your 2007 XC70 are beyond the limit.

I collect OE/OEM parts for few months and then do the work -- no rush, practice safety, wait for spring.

I agree. I just received my FCP shipment (inner & outer tie rods, sway bar links, and ball joints), went with Lemforder. I want to do this now, today is our last warm day (55F), then it dips. But I'm replacing a door, tail light, refinishing/painting the front bumper skid plate/cover, and trying to detail the exterior if possible. Wish I had a heated garage. And yes, alignment!

Thank you!