Hi, I live in Brisbane, Australia and hoping to locate a LH Front Door Vent Assembly #4153557 (not broken or cracked) for a 1956 Buick 2 door coupe. This has the notch out the top for the sealing strip to sit (see photos). I believe this is the same on a 55 Buick Super 2 door and a 55-56 Cadillac 2 door. Please PM me if you can help me. Thanks.
Alan BCA 48998