2021 Toyota Sequoia Spark Plugs

4 products listed as compatible with this vehicle by the retailer feed.

  • Champion Iridium Spark Plug REC10WMPB4 - Maximum Performance & Longevity, 9775

    ChampionMPN 9775New

    In stock

    $12.99

    Listed as compatible with this vehicle by the retailer feed.

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  • DENSO Iridium Long-Life Spark Plug: OE Performance, SK20HR11, 3421

    DENSOMPN 3421New

    In stock

    $14.49

    Listed as compatible with this vehicle by the retailer feed.

    Check price
  • NGK Iridium IX Spark Plug (LFR6AIX-11): Extreme Ignitability & Durability, 6619

    NGKMPN 6619New

    In stock

    $17.99

    Listed as compatible with this vehicle by the retailer feed.

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  • NGK Laser Iridium Spark Plug (ILFR6T11): Fine Wire Tip for Precision, 4904

    NGKMPN 4904New

    In stock

    $21.99

    Listed as compatible with this vehicle by the retailer feed.

    Check price

This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.