Can someone please tell me:

1. Are Sportline swaybars the same ass 500E swaybars?

2. Are Sedan and Coupe swaybars the same?

3. Will adding Sportline swaybars stiffen the ride?

4. Can these be bought new from the dealer, or is second hand the only way?

Thanks for any help

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Smoke Silver 1994 E220 Coupe Automatic
0 kilometers 6 September 1994
100,635 kilometers - 6 September 2010