spark plug
The word 'bujía' in Spanish is translated to 'spark plug' in English. It is a device for delivering electric current from an ignition system in an internal combustion engine to the combustion chamber to ignite the compressed fuel/air mixture by an electric spark, whilst containing combustion pressure within the engine. In simplest terms, 'bujía' or 'spark plug' is an essential part of an engine that helps a car or any other vehicle operate.
The spark plug of the car is broken.
This sentence refers to a mechanical issue with a car. The 'bujía' or spark plug, a critical component for the vehicle's engine to function, is broken.
I need to buy a new spark plug for my motorcycle.
In this sample phrase, the speaker indicates that they need to purchase a new 'bujía' or spark plug, an essential part needed to run the engine, for their motorcycle.
The spark plug of this engine is old.
This expression points out the condition of the 'bujía' or spark plug in the engine being old, which might often lead to poor engine performance.