Where is the Vehicle Identification Number for Audi A3?

[MirandaLee]

Audi A3's vehicle identification code is located on the front windshield. Introduction to Vehicle Identification Number: The vehicle identification number is the chassis number, but the engine number and chassis number are different. The chassis number contains information about the vehicle, while the engine number contains information about the engine; the chassis identification code on the vehicle registration certificate is the chassis number, also known as the VIN code, while the engine number on the registration certificate is referred to as the engine number. The engine number is stamped on the engine block, and the chassis number is stamped on the vehicle's frame. Car's ID: The vehicle identification code, abbreviated as VIN, is a combination of numbers and letters that ensures no duplication of numbers for the same vehicle model within 30 years, providing a unique identification for the vehicle. Therefore, it can be referred to as the 'car's ID card'.