Hi, new here, frequent reader first time posting. Not sure if this is the right spot to post, but hopefully y'all can help me out.

What I'm trying to do is find where I can buy a new set of glow plug wires for an '83 Mercedes, specifically the wiring that runs from the relay pins through to the plugs. It's the actual wire ones, not the coil spring.

I've looked everywhere I know to and I can't find them anywhere. TIA

EDIT it's a 300D, forgot to mention