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      Autolite Spark Plug

      Autolite spark plugs are replacement parts for your engine to spark the fuel mixture and kickstart the combustion process to power your vehicle. If your vehicle is taking a while to start, runs rough, or the Check Engine Light is on, you may need to replace your spark plugs. When you're on the lookout for the best car ignitions and related parts, AutoZone carries a variety of Autolite spark plugs for a quick replacement.

      Spark plugs are an essential component of the ignition process, and Autolite spark plugs are proven to be some of the best. The plugs generate the spark needed to ignite the mix of air and fuel in your engine. The resulting explosion produces the forces the engine to rotate, generating power. Then, the crankshaft rotates and sends torque through the rest of the drivetrain, so it's easy to see why a small part like a spark plug is so important.

      Why Choose Autolite Spark Plugs?

      Autolite spark plugs are essential to prevent engine idling, rough starts, high fuel consumption, and ineffective acceleration. These plugs optimize the ignition process and deliver reliable performance even under extreme conditions. The plugs are created with the highest level of precision and oversight to ensure that your vehicle delivers its best performance. When you're looking for replacement parts for your vehicle at AutoZone, spark plugs and external parts of engine are available at reasonable prices. You can use the year, make, model, and engine size filters to find the correct parts. Get your parts the way you prefer with options like Free Next-Day Delivery, or Same-Day In-Store Pickup.