Mercedes Benz Ponton left (driver's) side below hood aluminum trim. 

It looks same as the one on my 1954 180.  

Later 180's and 190s use a different piece.

There are at least three different variations of this part.  Look at the photographs carefully.

It is the lowest piece of the three.

Left & right are as seen from the rear of the car.

It does not match my 1954 180, or my 1961 190Db.

Ponton parts in my eBay store are divided into categories to make finding what you want easier.

See my Ponton T-shirt at    www.ebay.com/itm/223229630030

I will combine shipping.

Most things ship the same or the next day.

International buyers please read:

It is the buyer's responsibility to pay all customs or import fees taxes and duties. 
I do not put false information on customs forms.