The serial number on the handheld EU series generators is located in the lower corner of the side cover.Look up your.Model Name & Serial NumberThe model name and frame serial number locations can vary depending on the type of model you own.The model name is often printed on the side of the engine hood or above the rear wheels. For example:Model: HRR216VKASerial No: MAAA - 1033326Look up your.Model NameThe model name of a Honda generator is printed on the side of the unit near the case, fuel tank, or control panel.Each model name has a prefix starting with the letter 'E' (EU2000i, EB5000, EG5000).Serial NumberThe serial number sticker is typically located on the bottom support frame of Honda portable generators. GCASK - 1005447).Look up your.Model Name & Serial NumberThe model name and serial number of a Honda lawn mower is located on a metal plate on the back of the deck, behind the engine. They have a 4 or 5 letter prefix, followed by a 7 digit number (eg. Engine Serial NumberThe serial number of a Honda engine is also stamped on the side of the engine.