Buick Regal Spark Plug

Your Buick Regal may rule the roads, thanks to its top-notch performance, but a faulty spark plug won't do your daily driver any good. When it comes to replacements, you need model-specific products, and AutoZone's spark plugs for Buick Regal are built for your exact vehicle.

The Buick Regal spark plug from AutoZone is designed to handle extreme cylinder pressure without creating a harmful build-up of fuel deposits. With the wrong type of plug, you risk igniting your fuel before your engine fires, but buying from AutoZone means you don't have to worry. We offer Regal performance spark plugs with the proper temperature heat range to ensure that your engine fires safely and effectively.