Thanks. Well, I know you normally do things in pairs, but for now I am going to have to try to get by with replacing only the one that is sticking for now, as I cant afford both, not with this HUGE repair bill on my Lexus coming up. Hopefully there are no complications from replacing only the one caliper. The other one is not sticking... yet.

Too bad I am not wealthy. I would love to change them both.

I checked the DIY and cant find anything on how to replace the caliper on a W126... will have to figure it out myself.