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Bosch Fusion Spark Plugs, 4516

Bosch Fusion Spark Plugs, 4516

About this item

  • Fused iridium and platinum center electrode
  • Extended insulator nose
  • Improved resistance
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    About this item

    Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.
    Bosch Fusion spark plugs provide 3.5 times longer service life verses standard copper core plugs. It delivers optimum horsepower and exceptional performance by combining a fused iridium/platinum center electrode with four yttrium-enhanced ground electrodes with revolutionary surface air gap firing technology for a longer more powerful spark.

    About this item

    Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

    Bosch Fusion spark plugs provide 3.5 times longer service life verses standard copper core plugs. It delivers optimum horsepower and exceptional performance by combining a fused iridium/platinum center electrode with four yttrium-enhanced ground electrodes with revolutionary surface air gap firing technology for a longer more powerful spark.


    Bosch Fusion Spark Plugs, 4516:

    • Fused iridium and platinum center electrode
    • Centered into an extended insulator nose reaches self-cleaning temperature only seconds after starting
    • Improved resistance to fouling, reliable starts
    • Provides exceptional wear resistance to meet OE specifications for long life iridium spark plugs
    • Revolutionary surface air gap firing technology
    • Bosch's unique 4-ground electrode design that delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
    • 4 yttrium-enhanced ground electrodes resists spark plug wear and oxidation for exceptional performance life
    • Factory pre-set gaps provide ease of installation which never requires adjustment

    Specifications

    Count: 2
    Manufacturer Part Number: 4516
    Model: 4516
    Brand: Bosch
    Assembled Product Dimensions (L x W x H): 5.57 x 4.00 x 1.88 Inches
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    Customer Reviews

    Customer Reviews | 1 review | 5 out of 5

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    Works great in 2007 Nissan Xterra
    2/2/2016

    Customer review by desolder

    5.0 stars 2/2/2016 by desolder
    by desolder

    My 2007 Nissan Xterra hit 105K miles, so it was time for a spark plug change. I went to Walmart and used the part finder to select these plugs, the Bosch Platinum IR Fusion #4516. Bosch guarantees that you'll get better performance or your money back. I was a bit skeptical of the performance claim since it's just a spark plug, but after putting them in, I noticed a slight improvement in fuel economy and power. Of course that could just be due to the old plugs being worn out. Overall I'm happy with new plugs. Hopefully they last as long as the NGK iridium plugs they replaced.

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    Would recommend to a friend? Yes

    Customer Reviews | 1 review | 5 out of 5

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