Carpet Gray Black ( Center Transmission ) cover - Manual

[Benz280]

Looking for an original OE ( Used ) center carpet transmission cover ( Gray black ) as originally installed at the factory.   
Prefer slightly used as to blend with the rest of the carpets.   

[66andBlue]

Do you mean the grommet or the actual carpet piece with the old grommet?
https://www.authenticclassics.com/RUBBER-GROMMET-CARPET-AT-SHIFTER-230SL-250SL-280SL-p/auth-005155.htm

[Benz280]

The actual carpet, apparently the previous owner spilled something on the center driveshaft tunnel.
All other carpet is in good original condition.     

[waltklatt]

You actually mean the one that sits under the wood tray?  Or the front one with the shift lever opening?
There are two pieces.
Try a dry cleaner if they can remove the stain

[Benz280]

The carpet that surrounds the shift lever and goes down the side of the tunnel. Unable to clean .