I found these accessories for the Opel/Vauxhall Insignia / Chevrolet Vectra.
Splash Guards - Molded (front)
Catalog Number 17 18 332
Part Number 32026218
Splash Guards - Molded (rear)
Catalog Number 17 18 333
Part Number 32026219
Does anyone think they would work on the 2011 Regal (German build)?