Spark Plugs

Spark plugs are essential components of an internal combustion engine that generate the electrical spark required to ignite the air-fuel mixture in the combustion chambers of your car's engine.

How do Spark Plugs Power Your Car?

Sparks are typically made of durable materials that can withstand high temperatures and electrical currents. The two main parts of a spark plug are the center electrode and the ground electrode, which are separated by a ceramic insulator. The center electrode is typically made of conductive materials like copper, platinum, or iridium. Copper spark plugs are the most common and economical, while platinum and iridium spark plugs offer improved performance and durability. The center electrode protrudes into the combustion chamber, where it receives high-voltage electrical current from the ignition system.

When is a Good Time to Change Spark Plugs for Car?

Spark plugs can last up to 80,000 or more miles, but it is usually this milestone when they begin to undergo normal wear and tear and require replacing. Spark plugs can corrode or crack apart over the years due from excessive heat and old age. When they begin to break down, your engine will possibly backfire or misfire upon starting. Your engine may not turn over and if it does, you may notice a lag in a acceleration.

Save Money on Genuine Ford Spark Plugs Online

Spark plugs don't have to cost you a fortune. Luckily for drivers who shop Ford parts, there are plenty of options designed to fit your car's specific model trim. Save up to 35% off the MSRP when shopping our online Ford store and have your parts sent to your address directly. We ship to any location in the country! Have any questions, feel free to let us know on our contact page.