83 Mondial QV coil question

I am replacing the coil and the part I received is different than the original. The original has four prongs marked 15 and 1. The new part has four prongs but neither are marked 15 and 1. Are they interchangeable on the new part or how to tell the difference to hook up the wires. See photos.
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After digging deeper. Found the answer to my own question.
“Thanks Clyde
After your response and looking at a 328 diagram after Andy's response, I believe the problem is solved.
Pin A=15=+ is plus and Pin B=1=K is negative.
Thanks everyone!
Art”
thanks