Is this 2012 Mercedes Benz a Lemon?

What is your question?

I am considering purchasing a 2012 mercedes e350 from carmax with 22000 miles. I pulled the carfax report and it shows the outside mirror replaced and repaired at 3418 miles. The a/c condensor was replaced at the 10,000 mile service. The valve cover gasket and timing chain/tensioner were replaced at 14, 260 miles. The cylinder head gasket was replaced at 16, 736 miles. Does this car sound like a lemon.