I have a w123 and a w126 (which these ebay springs cover). I don't know about height, and I didn't take a measurement tool to them, but they look like they are pretty close to the same diameter (which is the important thing).

Don't quote me on this, but I am guessing the ebay springs for the S-class cars would be a little stiffer too. That should give you more room for modification to your liking. I am just guessing though as I don't have experience with that.

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My Primary Driver - '85 300CD - 4-speed conversion, 2.47 rear, lowered, euro headlights, rebuilding (not restoring so much)

Wife's - '08 Saab Sportcombi Aero

Riding a '03 Yamaha Warrior