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Up to 66% Off Tire Clearance
Clearance pricing on select in-stock tires only. Prices will show as marked down with a strike through price. Discount eligible tires will be identified on product detail and search result pages. All other tires, fleet and special order tires are excluded from this offer.

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  • Part #: 21|
  • SKU: 9617931

Available tomorrow after 12 p.m.

    • Copper Plus Dependable Performance.
    • Copper core center electrode allows for accurate control of heat range for longer life
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Champion Copper Plus Spark Plug

Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
  • Copper Plus Dependable Performance.
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
  • Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
  • Built to ISO and SAE standards for proven performance
Federal-Mogul Motorparts Corporation is a leading global automotive supplier offering the most comprehensive portfolio of quality products, trusted brands and creative solutions to the automotive aftermarket.


Rated 4.7 out of 5 by 19 reviewers.
Rated 5 out of 5 by Best daily driver plug! Champion Spark Plugs have no equal! My engine purrs like a kitten and Champion Plugs have never let me down. October 19, 2016
Rated 4 out of 5 by good quality, good price I have used Champion for years and find them to be very dependable. September 27, 2016
Rated 5 out of 5 by Excellent product Champion spark plugs are only plug to run in Jeep August 30, 2016
Rated 5 out of 5 by Have used Champions in all my Mopars for a long time This isn't the plug the manufacturer calls for in my '12 Chrysler 300C with the 5.7 hemi. They recommend a double platinum plug. I found that the regular copper plus plug works fine as I change all 16 plugs at the 32,000 recommended interval. Never had a loss of power, the gap didn't open up and the plugs were the right color for good combustion. However on my '07 Chrysler Pacifica where you have to remove the intake to replace the plugs, I use Champions best Iridum plug and change at the recommended 75,000 miles. August 20, 2016
Rated 5 out of 5 by great spark plug these spark plugs work wonders on my pt cruiser better starts for sure with over 125000 miles under the hood it needed a boost these plugs did the trick September 5, 2015
Rated 5 out of 5 by good plugs champion has been here , and was one of the top racing plugs for years still is !! August 28, 2015
Rated 5 out of 5 by Quality product. I like to use Champion plugs in race cars and street cars and trucks. Have been for 50 years. August 11, 2015
Rated 4 out of 5 by needed spark plugs champion is a reliable spark plug manufacturer, they were on sale, i needed them, so thant's why i bought them July 8, 2015
  • 2016-10-27 T09:51:53.321-05:00
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