Which component sends sparks to cylinders in the proper sequence?

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Multiple Choice

Which component sends sparks to cylinders in the proper sequence?

Explanation:
The component that delivers the spark to each cylinder in the correct order is the rotating finger inside the distributor, often called the rotor. As the distributor shaft turns, the rotor spins and makes contact with a different terminal at each spark plug lead. This routes the high-voltage spark from the ignition coil to the appropriate spark plug wire in sequence, matching the engine’s firing order. The other parts don’t perform this sequencing: the distributor as a whole distributes the spark to the right wires, but it’s the rotor that actually sends the spark to each cylinder one by one; the spark plug wire simply carries the spark to its own plug, and the camshaft primarily controls valve timing rather than the spark distribution.

The component that delivers the spark to each cylinder in the correct order is the rotating finger inside the distributor, often called the rotor. As the distributor shaft turns, the rotor spins and makes contact with a different terminal at each spark plug lead. This routes the high-voltage spark from the ignition coil to the appropriate spark plug wire in sequence, matching the engine’s firing order. The other parts don’t perform this sequencing: the distributor as a whole distributes the spark to the right wires, but it’s the rotor that actually sends the spark to each cylinder one by one; the spark plug wire simply carries the spark to its own plug, and the camshaft primarily controls valve timing rather than the spark distribution.

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