Ignition Coil Connectors

Replacement Parts > Ignition > Electrical Connectors

Ignition Coil Connectors

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What is an Ignition Coil Connector?

An Ignition Coil Connector is a wire harness that connects the ignition coil to the spark plug. It carries the high voltage output from the ignition coil to the spark plug.

What is the purpose of an Ignition Coil Connector?

The purpose of an Ignition Coil Connector is to create the connection between the spark plug and the ignition coil which allows the ignition coil to send the high voltage spark to the spark plug.

How do I know if my Ignition Coil Connector is faulty?

If your Ignition Coil Connector is faulty, you may experience one or more of the following symptoms: engine misfire, rough idling, stalling, or poor fuel economy. Additionally, you may notice sparking or arcing near the Ignition Coil Connector.

Can a faulty Ignition Coil Connector cause damage?

Yes, a faulty Ignition Coil Connector can cause damage. If the connection is faulty, it can cause the spark plug to not fire properly, resulting in engine misfire and poor performance. Additionally, the high voltage spark may arc to other components causing damage to them.

How do I replace an Ignition Coil Connector?

To replace an Ignition Coil Connector, follow these steps:

  1. Disconnect the negative terminal of the battery.
  2. Remove the old Ignition Coil Connector from the spark plug and ignition coil.
  3. Install the new Ignition Coil Connector onto the spark plug and ignition coil.
  4. Reconnect the negative terminal of the battery.


How often should I inspect my Ignition Coil Connector?

It is recommended to inspect your Ignition Coil Connector during regular maintenance. Look for any signs of wear or damage such as fraying, corrosion, or broken insulation.