Ok, whilst not quite the right part (I couldn't find an illustration of the actual one they took off mine) this image gives a much better idea of the shape of the old type end:
https://www.ebay.co.uk/itm/2016-SEA...404456&hash=item342599e8c7:g:NTgAAOSwoEpeiwpM
You can see it's very different.
https://www.ebay.co.uk/itm/2016-SEA...404456&hash=item342599e8c7:g:NTgAAOSwoEpeiwpM
You can see it's very different.