Originally Posted by maxcichon
Mine measures 12" X 6".
The OEM holder is kind of a "surface Mount". A little more wiggle room for overall dimensions.
Hope this helps.
Yes a great help - I will be doing some mods to my front end, as I like the smaller USA front plate design more than our massive UK number plate.
I just need a nice quality stainless steel USA plate holder. Ebay ????