Hyundai Elantra Spark Plug

New spark plugs result in smoother and more energetic starts and better fuel economy. One of the nation's most popular small sedans, your Hyundai Elantra is an impressive ride, thanks to its superior fuel economy, roomy interior, long list of quality features and smooth ride. Guarantee that each start is smooth and easy with new spark plugs for Hyundai Elantra from AutoZone.

If your vehicle is showing signs such as problems accelerating, high fuel consumption, and a misfiring engine, check on the condition of your spark plugs. If these components get worn down, it's harder to get the car moving, especially when it's cold. Old Elantra performance spark plugs require more gas to start the car, which results in excessive carbon emissions. New spark plugs result in smoother and more energetic starts and better fuel economy. Check out AutoZone's selection of spark plugs the next time you visit your local store, and benefit from free battery charging and engine diagnostic testing while you shop for your new Hyundai Elantra spark plug.

Quality Parts at Low Prices
AutoZone is here to help you find the right spark plugs for your Hyundai Elantra at the lowest prices and save even more when you do the replacement yourself. We carry a wide selection in-store and online to meet your needs, whatever your model year. Enjoy free Next Day Delivery for eligible online orders, and come into our location nearest you for advice from our technicians and to take advantage of our Loan-A-Tool service. Get your engine up and running again in no time.

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      About


      Hyundai Elantra Spark Plug

      Spark of Auto Life
      Getting from Point A to Point B is a job you depend on your Hyundai Elantra to do without fail, so it is alarming to hear a misfire in the engine or notice sluggish acceleration. While there are a few reasons these things occur, other issues help pinpoint the issue: hesitating engine, lackluster fuel economy, difficulty starting, rough idle, and, finally, not starting at all. All of these point to the need for a spark plug replacement for Hyundai Elantra.

      Maintenance Is Key
      Automotive spark plugs are responsible for igniting the fuel in a combustion engine through an electrical current. Each plug has a metal electrode that wears down over time with each spark; a small part of the metal is burned away. The best spark plugs for Hyundai Elantra typically last anywhere from 20,000 to 100,000 miles, depending on the metal. Copper has the shortest life, but iridium and platinum spark plugs tend to last longer.

      To ultimately determine if the issue with your Elantra is a spark plug, simply remove one from the top of your engine. The electrical current to start your vehicle must pass through a specific order, so be sure to keep track of where each plug goes. When you pull one out, examine the lower half to determine if the electrodes are worn down. In some cases, cleaning the spark plug may resolve an issue, but if the plug is worn enough, it is time for a replacement.

      Inspecting the spark plugs is an important part of regular vehicle maintenance. It is wise to inspect them whenever you are performing other routine checks on your vehicle. Though some types last for years, replacing them at set intervals may stave off certain types of engine trouble.

      A Quick Switch
      Replacing spark plugs is straightforward if you know where they are located, which is usually near the top of the engine. In some cases, you may need to remove an engine cover first, so check the owner's manual first. With the correct replacements already in hand, swap out the old plugs for the new ones in order. Even if you decide to take your Elantra to a professional mechanic, our selection offers savings on parts to keep your costs down.

      You can learn more about how spark plugs work and how you can work on them from our helpful guides below:
      - The Tools Needed To Change Spark Plugs
      - What Kind of Spark Plugs Should I Buy?
      - How Do I Replace Spark Plugs?

      Hyundai Elantra Spark Plug Comparison Chart

      YearOE MetalGapAmount Required
      2023
      Iridium
      -
      4
      2022
      Iridium
      -
      4
      2021
      Iridium
      -
      4
      2020
      Iridium
      -
      4
      2019
      Iridium
      -
      4
      2018
      Iridium
      -
      4
      2017
      Iridium
      -
      4
      2016
      Iridium
      -
      4
      2015
      Iridium
      -
      4
      2014
      Iridium
      -
      4
      2013
      Iridium
      -
      4
      2012
      Iridium
      0.044
      4
      2011
      Iridium
      0.044
      4
      2010
      Iridium
      0.044
      4
      2009
      Iridium
      0.044
      4
      2008
      Iridium
      0.044
      4
      2007
      Platinum
      0.044
      4
      2006
      Platinum
      0.044
      4
      2005
      Double Platinum
      0.044
      4
      2004
      Double Platinum
      0.044
      4
      2003
      Copper
      0.044
      4
      2002
      Copper
      -
      4
      2001
      Copper
      -
      4
      2000
      Copper
      0.044
      4
      *Varies based on submodel and engine type

      Customer

      Reviews

      Reviews for


      Good product

      Jeremiah

      in 3 years

      Exact spark plugs that were in the vehicle already. Took a couple minutes to replace them with new plug wires.

      What kind of vehicle do you drive? 2004 Hyundai Elantra

      Exact spark plugs that were in the vehicle already. Took a couple minutes to replace them with new plug wires.

      What kind of vehicle do you drive? 2004 Hyundai Elantra

      Reviews for


      Spark plug very nice

      Abdul Parsa

      in a year

      The store staff were very helpful. They helped find the right product. The spark plugs are good

      What kind of vehicle do you drive? 2009 Hyundai Elantra

      The store staff were very helpful. They helped find the right product. The spark plugs are good

      What kind of vehicle do you drive? 2009 Hyundai Elantra

      Reviews for


      Easy fit

      Sara

      in 2 years

      I bought this not only they are good condition they came with a rebate cAnt loose here

      What kind of vehicle do you drive? 2010 Hyundai Elantra

      I bought this not only they are good condition they came with a rebate cAnt loose here

      What kind of vehicle do you drive? 2010 Hyundai Elantra