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? asked in Cars & TransportationMaintenance & Repairs · 9 years ago

Should I get iridium or platnium for my sentra se-r?

4 Answers

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  • Infinitrium
    Lv 5
    9 years ago
    Favorite Answer

    Iridium plugs are a waste of money, just get NGK platinum plugs

  • Country Boy
    Lv 7
    9 years ago

    Iridium plugs are in most modern cars these days because of their ability to maintain gap- measurements longer. Go to rockauto.com for the most reasonable prices. Denso and ot NGK more than likely came in your car.

    Source(s): Alignment, suspension and brake shop.
  • Stpaulguy
    Lv 7
    9 years ago

    Iridium fine wire plugs are incredible. The center electrode has a higher melting point than platinum so it keeps its sharp edge longer, and sparks always jump from the sharpest edge.

    Read this post on plugs

    http://www.ricksfreeautorepairadvice.com/repair-to...

  • Matahari
    Lv 5
    9 years ago

    Is your Sentra stock? If yes then the platinum is just fine.

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