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The compact and mid-size generations of RX330 that Lexus manufactured provide all the luxury you crave in a car. During regular maintenance, don't forget to exchange old spark plugs for Lexus RX330 with replacements from AutoZone. Our top-notch spark plugs are sure to keep your engine running at maximum efficiency for the long haul.

We're sorry, but there are no results in this parts category for Lexus RX330. Please select another vehicle or click on the Parts tab at the top of the page to see the available parts for this vehicle.

Each Lexus RX330 spark plug is designed to endure extreme temperatures present inside the cylinder. It has an insulated passageway that conducts high voltage to the electrode. A ceramic insert keeps the spark from occurring anywhere except the tip of the electrode. At that point, the voltage jumps the gap and is conducted to the engine block. If you have questions about RX330 performance spark plugs, ask our friendly staff members at your local store. We also offer free engine diagnostic testing and battery testing at every location, as well as a handy Loan-a-Tool program you can access for easy, DIY installation.

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