Where to find the engine number
1. Driving license
2. Motor vehicle registration certificate
3. p>
4. Factory certificate
5. Operating certificate of the operating vehicle
6. Certificate of payment of vehicle purchase tax
7.
8. Vehicle insurance card
9. On the actual vehicle engine (usually on the engine nameplate)
Extent. information:
Engine number components
The first part: it is the product series symbol and the symbol replacement, which is represented by the corresponding letters selected by the manufacturer according to needs, but subject to approval by the competent departments.
Middle part: It consists of cylinder number symbol, line symbol, cylinder layout symbol and cylinder diameter symbol.
Rear part: symboles of structural features and usage features, represented by letters.
Tail: distinctive symbol. When products of the same series must be distinguished due to improvements or other reasons, the manufacturer must choose appropriate symbols to represent them.
Illustration of engine model (taking BMW as an example)
BMW engine model has six digits and it is generally customary to use the first three digits. The first number is an English letter, such as B, M, N, S, which can be regarded as the engine series. The most common are the M and N series. N is more advanced than M, while S represents the high-performance version of M's engine.
The second number is an Arabic numeral. Common numbers include 4, 5, 6 and 7. These numbers can be thought of as the number of cylinders in the engine. For example, 4 represents a four-cylinder. motor et 5 represents a six-cylinder engine, 6 represents an eight-cylinder engine, and 7 represents a twelve-cylinder engine.
The third digit is also an Arabic numeral, which refers to the configuration level of the power unit of the same series and type. It can be regarded as the advanced level of the engine. the higher the level.