OEM AMP and housing part numbers
 

Hi in Australia that don't include a decent system and no factory AMP. Which I found to my surprise.

I was looking to use the same location for a better AMP, but the foam area isn't even cut out to take an AMP. So I'm looking for the part numbers or OEM options to replace the Australian version.

So does anyone know the AMP housing/bracket part number and the panel of foam that goes next to it that is cut to allow for the AMP part number. So I could possibly get it from the US?