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Buy 3 Tires, Get 4th Tire Free Instantly
Buy 3 Tires, Get 4th Tire Free Instantly. Receive a discount equal to the price of a single tire when four tires are added to the cart. Valid on select in stock tires only. Those tires for which discount is available will be identified in search results & product detail pages. All other tires and special order tires are excluded from this offer. Valid when scheduled for installation on and installation is completed between 5/30/18 through 6/30/18.

Champion Iridium Spark Plug 672944
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  • Part #: 9410|
  • SKU: 672944

Available tomorrow after 1 p.m.

    • Champion Iridium Maximum Performance. Premium Spark Plug
    • Iridium center electrode delivers maximum life
Sale Price

Champion Iridium Spark Plug

Replace your old spark plug with a Champion. A world leader in spark plug manufacturing, Champion knows what it takes to keep your engine running at its best.
  • Champion Iridium Maximum Performance. Premium Spark Plug
  • Iridium center electrode delivers maximum life
  • Fine-wire center electrode and V-trimmed for greater ignitability
  • V-trimmed ground electrode promotes sharper spark focus
  • Maintains stable operating temperature under all engine loads
  • Heat-Active alloy allows electrodes to reach optimal temperature quickly
Part of the Federal-Mogul Motorparts Corporation family, Champion is introducing a full line of maintenance products backed by the iconic name you know and trust. With everything from spark plugs to wiper blades, filters, lighting and batteries, you can do more than just service your vehicle, you can Champion it!

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Champion Iridium Spark Plug is rated 4.6 out of 5 by 7.
Rated 4 out of 5 by from Worked well Satisfied
Date published: 2016-11-05
Rated 5 out of 5 by from Fantastic! Car ran much smoother with these installed. Gaps could be different than OEM so check that out before install and also learn how to properly gap an iridium plug as they can easily be damaged if done wrong. Overall, these are a fantastic buy and deliver on performance!
Date published: 2016-11-04
Rated 5 out of 5 by from True to it's name This product works like a champ. My SUV reached 100k miles so I changed the spark plugs and wires. The engine idle became significantly smoother and I feel there is more torque when I need it the most, such as when I need to pass or get on the freeway. I'm confident these plugs will give me another 100k miles of dependable service.
Date published: 2016-08-28
Rated 5 out of 5 by from Great product at a great price Perfect product for my vehicle! Great price!
Date published: 2015-10-26
Rated 3 out of 5 by from Seem to work fine Installed on 2013 Altima at 120k
Date published: 2015-10-10
Rated 5 out of 5 by from Outstanding Product Champion brand has always been tops
Date published: 2014-09-30
Rated 5 out of 5 by from Great price on a great spark plug Ordered on line, drove to store and picked them up. Hardest part was putting 16 spark plugs in a hemi.
Date published: 2014-02-02
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