[CaifanSC]

I'm wondering if there is some extent of the harness already in place. I was browsing the parts catalog and it looks like, for the front, the distance sensors share a harness with the fogs and horn. I'm thinking, even if there are no PDC sensors, the connector should be there for the horn and fog lamps. So maybe there is something there we could work with already. See the image attached.

Food for thought. I'll revisit this in the future. I bought the 01 as a "parts car" for the engine to fix my 03. The interior is SHOT....someone really did a number there. It turns out the car is in much better mechanical shape than I thought. Been driving it for almost a year. AT this point, I think I'm doing the TB service soon with OEM parts, and I bought pretty much all of the interior pieces minus seats from a junked a8. So I will tear down the interior anyways to switch all door panels, pillars, center console etc. I may take that chance to fiddle with this project.