array(10) {
  ["data"]=>
  array(34) {
    ["featured"]=>
    bool(false)
    ["isOEM"]=>
    bool(false)
    ["allowBackorders"]=>
    bool(true)
    ["videos"]=>
    array(0) {
    }
    ["installFee"]=>
    NULL
    ["metaTitle"]=>
    string(0) ""
    ["metaDescription"]=>
    string(0) ""
    ["metaKeywords"]=>
    string(0) ""
    ["sizingChart"]=>
    string(0) ""
    ["productsRelated"]=>
    array(0) {
    }
    ["external"]=>
    array(4) {
      ["system"]=>
      string(0) ""
      ["itemID"]=>
      string(0) ""
      ["qty"]=>
      int(0)
      ["cost"]=>
      float(0)
    }
    ["fitment"]=>
    array(3) {
      ["isUniversal"]=>
      bool(true)
      ["details"]=>
      array(0) {
      }
      ["description"]=>
      NULL
    }
    ["variants"]=>
    array(0) {
    }
    ["inventory"]=>
    array(1) {
      [0]=>
      array(7) {
        ["sku"]=>
        string(8) "CR9EIA-9"
        ["option1"]=>
        string(0) ""
        ["option2"]=>
        string(0) ""
        ["inStoreQty"]=>
        int(8)
        ["priceOverride"]=>
        bool(false)
        ["price"]=>
        NULL
        ["salePrice"]=>
        NULL
      }
    }
    ["description"]=>
    string(2564) "
NGK CR9EIA-9 Iridium IX Spark Plug
High-performance Iridium IX spark plug designed for modern sportbike and high-efficiency engines. The fine wire iridium center electrode delivers a strong, consistent spark while reducing required voltage, helping improve ignition efficiency and throttle response.
Built for durability and long service life, the Iridium IX series uses premium materials and precise construction to maintain performance under high heat and demanding riding conditions.
Key Features
Fine wire iridium center electrode for consistent spark
Improved ignition efficiency and throttle response
High melting point for durability in high-performance engines
Trivalent metal plating for corrosion resistance
Copper core aids in heat dissipation
Triple sealing process helps prevent leakage
Specifications
Thread Diameter: 10mm
Thread Pitch: 1.0mm
Seat Type: Gasket
Reach: 19mm (3/4")
Hex Size: 16mm (5/8")
Terminal Type: Threaded Stud
Overall Height: ISO
Spark Gap: 0.035" (0.9mm)
Electrode
Center Electrode Material: Iridium
Center Electrode Type: Fine Wire
Center Electrode Size: 0.6mm
Projection: Non-Projected
Ground Electrode Material: Platinum
Ground Electrode Type: Standard
Ground Electrode Shape: Taper Cut
Electrical
Resistor: Yes
Resistance: 5k Ohm
Heat Range: 9
Additional
Brand: NGK / NTK
Longevity: Up to ~100,000 miles (application dependent)
"
    ["features"]=>
    string(0) ""
    ["specifications"]=>
    string(0) ""
    ["loyaltyRewardAmount"]=>
    float(0.85)
    ["productID"]=>
    int(339)
    ["category"]=>
    string(4) "9997"
    ["categoryName"]=>
    string(11) "Spark Plugs"
    ["categoryObj"]=>
    array(10) {
      ["categoryID"]=>
      int(9997)
      ["parentID"]=>
      int(9991)
      ["name"]=>
      string(11) "Spark Plugs"
      ["slug"]=>
      string(11) "spark-plugs"
      ["children"]=>
      array(0) {
      }
      ["metaTitle"]=>
      string(0) ""
      ["metaDescription"]=>
      string(0) ""
      ["metaKeywords"]=>
      string(0) ""
      ["fitmentOverride"]=>
      bool(false)
      ["fitmentOverrideDescription"]=>
      string(0) ""
    }
    ["brand"]=>
    string(3) "NGK"
    ["name"]=>
    string(34) "NGK CR9EIA-9 Iridium IX Spark Plug"
    ["sku"]=>
    string(8) "CR9EIA-9"
    ["slug"]=>
    string(33) "ngk-cr9eia9-iridium-ix-spark-plug"
    ["price"]=>
    float(16.95)
    ["salePrice"]=>
    NULL
    ["isClearance"]=>
    bool(false)
    ["weight"]=>
    NULL
    ["excludeFromLoyalty"]=>
    bool(false)
    ["images"]=>
    array(1) {
      [0]=>
      array(3) {
        ["filename"]=>
        string(117) "https://s3.us-east-2.amazonaws.com/usedbikesdirect.prod.public/product-parts/99f9d8a8-c24e-471f-9a57-2c87d3257b5a.png"
        ["name"]=>
        string(40) "E7C8CDE1-C5FA-4426-AACB-3A8CFCB5FCA6.png"
        ["sortOrder"]=>
        int(0)
      }
    }
    ["tag"]=>
    string(0) ""
    ["colorVariant"]=>
    NULL
  }
  ["hasData"]=>
  bool(true)
  ["count"]=>
  int(1)
  ["isError"]=>
  bool(false)
  ["isWarning"]=>
  bool(false)
  ["errors"]=>
  array(0) {
  }
  ["warnings"]=>
  array(0) {
  }
  ["hasErrors"]=>
  bool(false)
  ["hasWarnings"]=>
  bool(false)
  ["message"]=>
  string(7) "Success"
}

NGK CR9EIA-9 Iridium IX Spark Plug

Spark Plugs / NGK

Share

$16.95

Availability: In Stock

Quantity:

123 Add To Cart

Earn $0.85 in UBD Bucks

Fitment:
This is a universal fit part; it may or may not fit without modification

We ship nationwide!

Questions?
Speak to one of our experts today:
469-490-3577

Brand:

NGK

SKU:

CR9EIA-9

Description:

NGK CR9EIA-9 Iridium IX Spark Plug

High-performance Iridium IX spark plug designed for modern sportbike and high-efficiency engines. The fine wire iridium center electrode delivers a strong, consistent spark while reducing required voltage, helping improve ignition efficiency and throttle response.

Built for durability and long service life, the Iridium IX series uses premium materials and precise construction to maintain performance under high heat and demanding riding conditions.

Key Features

• Fine wire iridium center electrode for consistent spark
• Improved ignition efficiency and throttle response
• High melting point for durability in high-performance engines
• Trivalent metal plating for corrosion resistance
• Copper core aids in heat dissipation
• Triple sealing process helps prevent leakage

Specifications

• Thread Diameter: 10mm
• Thread Pitch: 1.0mm
• Seat Type: Gasket
• Reach: 19mm (3/4″)
• Hex Size: 16mm (5/8″)
• Terminal Type: Threaded Stud
• Overall Height: ISO
• Spark Gap: 0.035″ (0.9mm)

Electrode

• Center Electrode Material: Iridium
• Center Electrode Type: Fine Wire
• Center Electrode Size: 0.6mm
• Projection: Non-Projected
• Ground Electrode Material: Platinum
• Ground Electrode Type: Standard
• Ground Electrode Shape: Taper Cut

Electrical

• Resistor: Yes
• Resistance: 5k Ohm
• Heat Range: 9

Additional

• Brand: NGK / NTK
• Longevity: Up to ~100,000 miles (application dependent)

Checkout Now View Cart

Related Products

NGK

NGK CR10EIX Iridium IX Spark Plug

$14.95

NGK

NGK SILMAR9B9 Laser Iridium Spark Plug

$26.95

NGK

NGK CR9EIX Iridium IX Spark Plug

$14.95