Spark Plugs

A spark plug is a device that delivers electric current from the ignition system in a vehicle to the combustion chamber. This in turn ignites the fuel/air mixture with an electric spark while containing the combustion pressure within the engine. The amount of spark plug that a vehicle has depends on the vehicle. In a four cylinder car you will have four spark plugs, in a six cylinder car you will have six, and so on. There is an exception with a HEMI engine Ð this type of engine has two plugs per cylinder. There are different types of spark plugs available. High performance spark plugs can boost your vehicles performance. What is really important when replacing your spark plugs is that your purchase the right size for your Mopar Dodge vehicle. If the spark plugs are too long or too short they can cause extensive damage to your engine. When replacing them be sure to purchase quality OEM Mopar spark plugs for your Dodge. Shop our webstore for genuine OEM Mopar Dodge spark plugs.