What is the meaning of the vehicle frame number?

[HeidiFitz]

Vehicle frame number is the VIN code, where VIN stands for Vehicle Identification Number. Below is an explanation about the vehicle frame number: 1. Relevant regulations: According to the SAE standard, the VIN code consists of 17 characters, hence it is commonly referred to as the 17-digit code. It contains information such as the vehicle manufacturer, year, model, body type and code, engine code, and assembly location. Correctly interpreting the VIN code is crucial for accurately identifying the vehicle model and conducting proper diagnosis and repairs. 2. Detailed explanation of the VIN code: (1) Positions 1-3 (WMI): Manufacturer, brand, and type. (2) Positions 4-8 (VDS): Vehicle characteristics. (3) Position 9: Check digit. (4) Position 10: Model year. (5) Position 11: Assembly plant. (6) Positions 12-17: Serial number.