Assuming that you can't find the parts you need at FastLane or one of the other indy parts suppliers, you can get Mercedes Parts from Caliber Motors in LA at a considerable discount. If you don't live near them, they will ship.

Some dealers will give a 10% discount to MBCA members, but check first and bring your membership card.

good luck finding and funding those parts!

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Semibodacious Transmogrifications a Specialty

1990 300D 2.5 Turbo sedan 171K (Rudolf)
1985 300D Turbo TD Wagon 219K (Remuda)

"Time flies like and arrow, yet fruit flies like a banana"
---Marx (Groucho)