Dbam Engines

Car Engine Codes – Complete List

Modern vehicles use thousands of different engines developed by manufacturers such as Audi, BMW, Ford, Toyota, Volkswagen, Mercedes-Benz, Renault, Hyundai, Honda and many others.

Each engine is identified by a unique engine code, which allows mechanics, technicians and vehicle owners to quickly identify the exact engine design and technical configuration.

On this page you will find a growing database of engine codes organized by manufacturer, including detailed guides covering specifications, reliability, common problems and the vehicles that use each engine.

This technical resource is designed for drivers, mechanics and automotive enthusiasts who want to better understand how different engines work and how they compare across manufacturers.

What Is an Engine Code

An engine code is a specific identifier assigned by a manufacturer to a particular engine design.

These codes are used in service manuals, diagnostic systems and spare parts catalogs to accurately identify an engine.

An engine code can indicate:

  • engine family

  • displacement

  • fuel type (petrol or diesel)

  • generation and revisions

  • internal engineering design

For example:

  • K9K – Renault 1.5 dCi diesel engine

  • N47 – BMW 2.0 diesel engine

  • EA888 – Volkswagen turbocharged petrol engine family

Because many engines are used across multiple models and even across different brands within the same automotive group, the engine code becomes an essential reference when diagnosing or servicing a vehicle.

Why Engine Codes Matter

Understanding engine codes can help drivers and technicians:

  • identify the correct engine version installed in a vehicle

  • find compatible spare parts

  • diagnose mechanical and electronic problems

  • research reliability and maintenance requirements

  • compare engines across different vehicle models

For mechanics and technicians, engine codes are often the fastest way to determine the exact configuration of an engine.

Engine Codes by Manufacturer

Below you will find engine code guides organized by major automotive manufacturers.

Our database currently includes engines from brands such as:

  • Audi

  • BMW

  • Mercedes-Benz

  • Volkswagen

  • Toyota

  • Ford

  • Renault

  • Nissan

  • Hyundai

  • Honda

  • Peugeot

  • Opel

  • Mitsubishi

  • Subaru

  • Volvo

Each manufacturer page contains a list of engine codes used across different models and generations.

Engine Specifications Explained

Each engine guide typically includes detailed technical information such as:

  • engine displacement

  • fuel type (petrol / diesel)

  • turbocharged or naturally aspirated design

  • power output and torque

  • vehicles using the engine

  • common reliability issues

This allows readers to quickly understand how a particular engine performs and what problems it may develop over time.

Engine Reliability and Common Problems

Some engines are known for exceptional durability, while others may develop well-known issues such as:

  • timing chain wear

  • turbocharger failures

  • injector problems

  • EGR system clogging

  • diesel particulate filter (DPF) blockage

  • excessive oil consumption

Our engine guides provide detailed explanations of these problems along with diagnostic steps and possible repair solutions.