It is normally very close to the subframe. Unfortunately, the only way I know to find out for sure is to remove it and see if the paint is still there or worn off.

Are all the other rr suspension components in good condition? End links go regularly, control arm bushings wear out with time, upper strut mounts too. And on and on....

You didn't mention-is your car lowered? Is your sway bar stock or aftermarket?

Redcoat Raceworks. Performance parts and custom fabricating for Contours, Mystiques and Cougars. Specializing in chassis and suspension parts. Custom end links, control arms, strut tower bars, engine torque braces, etc.