* Spark Plug: These are located on the top of the engine, one per cylinder (6 total). Access requires removing the valve covers. Their location varies slightly depending on the exact year and application of the engine.
* Injector: These are located on the intake manifold, one per cylinder. Access may require removing parts of the intake system.
* Sensor Connectors: Various sensors (e.g., temperature, oxygen, crankshaft position) have connectors. Their location varies greatly depending on the sensor.
* Something else entirely: You may be thinking of a different component.
To get a precise answer, you need to specify:
* What exactly are you trying to access or locate? (e.g., "Where is the number 3 spark plug?")
* The exact year and model of the vehicle. This helps determine the engine's specific layout.
Providing more details will allow for a much more accurate response. A picture would also be incredibly helpful.