How Many Digits Are in an Engine Number?

[LaTeagan]

Engine numbers typically range between 7 to 8 digits. The sequence and content of engine numbers may vary among different manufacturers. Generally, it includes the engine model, production date, and a randomly assigned serial number when the engine comes off the production line. Some may also include a place-of-origin code. The engine number refers to the unique identifier on the engine, with each vehicle's engine having its own distinct number, which cannot be altered by the owner. When registering a motor vehicle, the engine number must be recorded at the vehicle management office. The engine number is usually stamped on the engine block and can be found by opening the hood—the marking on the engine is the engine number.