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Denso Hot U Resistor Spark Plug


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Product Details

Denso's patented U-Groove spark plug enables complete combustion by allowing the spark to fill the gap created by the "U" shape. The ball of fire created in the U-Groove develops a larger and hotter flash front that virtually eliminates excessive fouling


  • Single unit (sold individually)
  • Machine specific fitment

Specifications and Options

Brand Denso
Spark Plug Number W24ESR-U, W27ESR-U, X22EPR-U9, X24EPR-U9, X24ESR-U

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