Hi Steve, yes I got it from your link - Poland IIRC although I understand that the part is now available in the UK.
This may make you smile, while doing the write-up I couldn't for the life of me remember securing the PDC loom back to the bulkhead, then thinking more I really had no memory of reconnecting the parking sensor loom! So I went and checked their operation and, you guessed it, NO PDC just a warning triangle in the PCM screen.
So in the last hour it was off with the bumper again, reconnect the loom and secure it and refit the bumper - 50 minutes, but then I had done it before
I was obviously so excited to see the result of my work I had missed out a vital part.