Hi Janice and welcome to the forum. If you add your rough location to your profile, we'll be able to see where you live in all your future posts. Obviously suitable chains will be dictated by your actual tyre size. I'm guessing you have an AMG Line trim model rather than the actual 43 model with its 2 widths of tyre. I suspect your best information will come from a snow chain specialist. Have a look at these guys:
The Snow Chain Store
In terms of popularity Konig is probably the brand leader. They originally started out in the Alps region of Italy so I guess they know what they are doing
Konig Snow Chains
The Snow Chain Store
In terms of popularity Konig is probably the brand leader. They originally started out in the Alps region of Italy so I guess they know what they are doing
Konig Snow Chains