Where is the engine id number located on a Yamaha Vino 125?

The engine ID number on a Yamaha Vino 125 is typically located on the engine casing, often near the base of the engine or on the left side. You may need to clean the area to see it clearly, as it can be covered in grime or dirt. It's usually stamped directly onto the metal of the engine. If you have difficulty finding it, consulting the owner's manual can provide specific guidance.