Like the others said, welcome to the club. I just have one question for you, I've never seen those W123 style door protectors on a W126 before. Do you know if those were aftermarket or if the car came with them originally?
-Joe

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'81 MB 300SD, '82 MB 300D Turbo (sold/RIP), '04 Lincoln Town Car Ultimate

Sooner or later every car falls apart, ours does it later!
-German Narrator in a MB Promotion Film about the then brand new W123.