Originally Posted by Diesel911

You need to make for sure which one fits your vehicle. There is at least 3 versions.

You can check with peachparts. If they don't have it you at least maybe get the correct part number.

I bought one last year on eBay 123-300-13-40 for my 84 300D
Listed on eBay right now as: Genuine Mercedes Accelerator Linkage Pivot Mount w123 240D 300CD 1233001340
$42.25+$6 shipping and has 4 are available.

Amazon also sells this sort of stuff. The key is to find the proper part number for your vehicle.

Once in a while I have bought stuff off of UK eBay. The sometimes have stuff that is not available here in the US.

The one for mine in the picture has a plastic ball to the rear of it and that plastic falls apart. Sometimes on them the rubber delaminates. I decided to change mine before it failed.