Where is the motorcycle engine number located?

[LaJourney]

Motorcycle engine number is located at the lower left side of the engine, usually consisting of a combination of 7 to 8 digits and letters. In addition to the above method, the engine number can also be viewed through the following 4 ways: The vehicle license shows the engine number, usually located in the second last line; The motor vehicle registration certificate will state the engine number; The purchase invoice will state the engine number; The vehicle purchase tax payment certificate will state the engine number. It should be noted that the engine number is not equal to the engine model. The engine model refers to the specification and size of the engine in the manufacturer, and the engine model can be the same. The engine number refers to the production number of the engine, each engine can only use one engine number and each engine's number is different.