Ignition distributor for Renault Clio (phase 3) Clio

Ignition Distributor: Components, Function, and Maintenance

The ignition distributor is a critical component of a car's ignition system, responsible for distributing high-voltage electrical energy to the spark plugs in the correct firing order. It plays a vital role in ensuring proper engine combustion, ignition timing, and performance. Explore OEM ignition distributor parts in our catalog.

Key Components

Key parts of an ignition distributor include:

• Rotor: Rotates within the distributor cap, making contact with terminals connected to spark plug wires.
• Distributor Cap: Directs high-voltage energy to the appropriate spark plug for combustion.
• Points or Electronic Ignition Module: Controls the timing of spark distribution.
• Vacuum Advance Mechanism: Adjusts ignition timing based on engine load.

Function

When the ignition coil sends a high-voltage pulse, the rotor rotates within the distributor cap, making contact with terminals connected to spark plug wires. The distributor cap directs the high-voltage energy to the appropriate spark plug for combustion, ensuring proper engine operation.

Maintenance

Proper maintenance and inspection of the ignition distributor are essential for reliable engine operation and performance. Signs of a malfunctioning distributor include engine misfires, poor fuel economy, or difficulty starting the engine. Regular inspection and replacement of distributor components help prevent ignition system failures and ensure continued vehicle reliability.