Motorcycle frame numbers are basically on the front end of the frame, that is, the left or right side of the steering column. Underbone is also played here, some under the seat and some on both sides of the frame. Motorcycle frame number has 17 digits, and different characters have different meanings.

1. In front of the frame, that is, in front of the fuel tank, the position of the riser at the direction column.

2. On or beside the frame under the seat.

3. Most scooters hit the front bent beam or the bottom side of the frame.

4. On the frame under the seat cushion or beside the engine, etc. The printing positions of motorcycle frame numbers of different brands and models are generally different, so you can check the instructions attached to the motorcycle.

The frame number of a motorcycle is equivalent to the identity card of a car, just as important as the identity card of a person. The first few letters represent the manufacturer and the type and year of production of the car, and the following numbers are the only numbers representing the car. This set of numbers is equivalent to the identity card of a car.

Usually, the frame number definition and coding method of each brand motorcycle are different. The frame numbers of motorcycles are all 1 1, and the numbers and letters in different positions have different meanings.

The meaning of motorcycle frame number:

In the 1 and 17 characters of the frame number, the first three characters respectively indicate the country of manufacture, manufacturer and vehicle type. In other words, as long as you can understand it, you can know where your car is made, which car brand it is and what the specific model is just by reading three words.

2. The 4th-8th characters on the frame number indicate the characteristics of the vehicle, such as model, body type, engine type and rated gross weight.

3. The check position indicated by the ninth character is used to judge whether the frame number is filled in correctly.

4. The character10 indicates the year of production, which is used to prove the year of production of the vehicle. If you can watch, when buying a car, others can't fool you with the stock car as a new one.

5. The character11indicates the assembly place of the vehicle. Remember that "0" was assembled by the factory. As long as you can understand it, others will not deceive you that you are an imported car with a joint venture car, such as BMW Brilliance, FAW Audi, Beijing Benz and so on. The character 1 1 is definitely not "0". If the salesman says it is imported from the original factory in Germany, then you will know if the other party is lying.

6. The character 12- 17 of the rack number is the production serial number. The function is that when automobile manufacturers recall cars with quality problems, they all recall them according to the production serial number. However, domestic and foreign cars are rarely recalled.