OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan in China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application.
Wheels Manufacturing Derailleur hangers come with the required hardware to attach to the frame
Note this hanger has 15.49mm between the two holes (Center To Center) and 4.7mm between the two vertical plates