3 min read Jul 11, 2024

06455K56N01: Understanding the Nissan Engine Code

The 06455K56N01 code is a specific engine code used by Nissan, a Japanese automaker, to identify a particular engine model. In this article, we will delve into the meaning and significance of this code, as well as its applications and importance in the automotive industry.

Breaking Down the Code

The 06455K56N01 code is a combination of letters and numbers that provides valuable information about the engine. Let's break it down:

  • 06: This represents the engine family or series.
  • 455: This is the displacement volume of the engine, measured in cubic centimeters (cc). In this case, the displacement volume is approximately 455cc.
  • K: This letter indicates the engine type, which is a petrol (gasoline) engine.
  • 56: This number represents the engine's horsepower rating.
  • N01: This is the specific engine model number.

Applications and Importance

The 06455K56N01 engine code is used in various Nissan vehicles, including passenger cars, SUVs, and trucks. This code is essential for several reasons:

  • Identification: The code helps identify the engine type, allowing mechanics and technicians to diagnose and repair issues efficiently.
  • Performance: The horsepower rating and displacement volume are critical factors in determining a vehicle's performance, making the code vital for understanding the engine's capabilities.
  • Maintenance: The code is used to determine the correct maintenance schedule and procedures for the engine, ensuring optimal performance and longevity.


In conclusion, the 06455K56N01 engine code is a unique identifier used by Nissan to specify a particular engine model. By understanding the breakdown of the code, we can gain valuable insights into the engine's characteristics, performance, and maintenance requirements. This knowledge is essential for mechanics, technicians, and vehicle owners, ensuring proper diagnosis, repair, and maintenance of Nissan vehicles equipped with this engine.

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