Touratech would be my vote: https://shop.touratech.co.uk/vehicl...waCIsInR0X2Jpa2V0eXBlIjoiVGlnZXIgODAwWEN4In0=
I scuffed and bust the clip on my left side one a couple of weeks ago, or else would not go out of my way to replace, but although I have managed to fit it back on, it looks a bit fragile.