2015 Mazda MX5 Miata Spark Plug

A 2015 MX5 Miata spark plug is one of the most crucial ignition components, as it uses electric current to combust gas and rev the engine in turn. This electrode material is necessary for proper operation, and if it is worn, the vehicle may stall, struggle to start, or experience engine misfires in cylinders. Browse our selection of 2015 Mazda MX5 Miata spark plugs from trusted brands and buy the right one for you.

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18 Results
18 Results

  • Autolite XP Iridium Spark Plug XP5364

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    • Part # XP5364
    • SKU # 896895
      Metal Type:
      Iridium
      Standard Delivery by Aug. 29
      Notes: Original center electrode material is iridium. Iridium XP. Quantity per car: 4.
      • PRICE: 10.99
      • Resistor Type: Yes
      • Center Electrode Tip Material: Iridium
      • Metal Type: Iridium
      • Grade Type: Standard Replacement
      • Center Electrode Design: Fine Wire
      • Ground Electrode Tip Material: Platinum

    • Autolite Iridium Ultra Iridium Spark Plug AI5364

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      • Part # AI5364
      • SKU # 1484501
        Metal Type:
        Iridium
        Home delivery unavailable
        Notes: Original center electrode material is iridium. Iridium Ultra. Quantity per car: 4.
        • PRICE: 9.99
        • Pre-Gap Size: 0.054in
        • Resistor Type: Yes
        • Center Electrode Projection: Mid Projection
        • Center Electrode Tip Material: Iridium
        • Metal Type: Iridium
        • Ground Electrode Tip Design: Tapered
        • Grade Type: Standard Replacement
        • Resistance: 4000Ohms
        • Manufacturer Heat Range: 11
        • Reach: 0.982in
        • Thread Diameter: 14mm
        • Ground Electrode Tip Material: Platinum
        • Center Electrode Design: Fine Wire
        • Seat Type: Tapered
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        Bosch Double Iridium Spark Plug 9617

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        • Part # 9617
        • SKU # 417840
          Metal Type:
          Iridium - Double
          Standard Delivery by Aug. 29
          Notes: Original center electrode material is iridium. OEM fine wire double iridium. Do not gap, gap is preset. Quantity per car: 4.
          • PRICE: 10.99
          • Ground Electrode Core Material: Copper
          • Resistor Type: Yes
          • Washer(s) Included: No
          • Metal Type: Iridium - Double
          • Insulator Material: Ceramic
          • Center Electrode Tip Material: Iridium
          • Manufacturer Heat Range: 8
          • Hex Type: Hex
          • Ground Electrode Tip Design: Tapered
          • Reach: 25mm
          • Pre-Gap Size: 1.1mm
          • Grade Type: Standard Replacement
          • Hex Size: 16
          • Indexed: No
          • Resistance: 6000Ohms
          • Ground Configuration: Standard
          • Thread Diameter: 14mm
          • Center Electrode Design: Fine Wire
          • Ground Electrode Tip Material: Iridium-Platinum
          • Seat Type: Tapered
          • Ground Electrode Quantity: 1
          • Electrical Terminal Type: Non-Removable Nut

        • ACDelco GM Original Equipment Iridium Spark Plug 41-988

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          • Part # 41-988
          • SKU # 922009
            Metal Type:
            Iridium
            Standard Delivery by Aug. 29
            Notes: Gap 0.052". GM Original Equipment iridium. Quantity per car: 4.
            • PRICE: 12.99
            • Core Nose Length: 0.67in
            • Pre-Gap Size: 1.15mm
            • Insulator Height: 50.5mm
            • Resistor Type: Yes
            • Skirt: No
            • Washer(s) Included: No
            • Center Electrode Tip Material: Iridium
            • Ground Electrode Tip Material: Nickel
            • Hex Type: Hex
            • Metal Type: Iridium
            • Reach: 25mm
            • Grade Type: Standard Replacement
            • Hex Size: 16 MM
            • Indexed: No
            • Indicated Mean Effective Pressure (IMEP): 270Pa
            • Thread Diameter: 14.0mm
            • Ground Configuration: Standard
            • Center Electrode Design: Fine Wire
            • Ground Electrode Tip Design: Standard
            • Ground Electrode Core Material: Nickel
            • Electrical Terminal Type: Non-Removable Nut
            • Center Electrode Core Material: Copper
            • Ground Electrode Quantity: 1
            • Manufacturer Heat Range: 12
            • Seat Type: Tapered
          • Best Seller

            NGK Iridium IX Iridium Spark Plug 6509

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            • Part # 6509
            • SKU # 88403
              Metal Type:
              Iridium
              Standard Delivery by Aug. 29
              Notes: Iridium IX spark plug. Gap 0.052". Quantity per car: 4.
              • PRICE: 13.99
              • Resistor Type: Yes
              • Reach: 25.0mm
              • Insulator Height: 52.5mm
              • Skirt: No
              • Center Electrode Insulator Tip Projection: 3.5mm
              • Washer(s) Included: No
              • Center Electrode Projection: Mid Projection
              • Insulator Material: Ceramic
              • Center Electrode Tip Material: Iridium
              • Ground Electrode Tip Material: Nickel
              • Metal Type: Iridium
              • Pre-Gap Size: 1.1mm
              • Manufacturer Heat Range: 6
              • Thread Diameter: 14.0mm
              • Ground Configuration: J-Gap
              • Center Electrode Design: Fine Wire
              • Resistance: 5000.0Ohms
              • Ground Electrode Tip Design: Taper Cut
              • Skirt Length: 0.0mm
              • Center Electrode Core Material: Copper
              • Seat Type: Tapered
              • Ground Electrode Core Material: Nickel
              • Electrical Terminal Type: Non-Removable Nut
              • Grade Type: Performance
              • Ground Electrode Quantity: 1
              • Hex Size: 5/8" (16mm)

            • NGK Ruthenium HX Ruthenium Spark Plug 91276

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              • Part # 91276
              • SKU # 1123100
                Metal Type:
                Ruthenium
                Standard Delivery by Aug. 29
                Notes: Ruthenium HX high ignitability spark plug. Gap 0.052". Quantity per car: 4.
                • PRICE: 15.99
                • Insulator Height: 52.5mm
                • Reach: 25.0mm
                • Resistor Type: Yes
                • Skirt: No
                • Washer(s) Included: No
                • Center Electrode Projection: Mid Projection
                • Ground Electrode Tip Design: Dual Fine Electrode (DFE) - High Ignitability
                • Insulator Material: Ceramic
                • Center Electrode Insulator Tip Projection: 3.0mm
                • Pre-Gap Size: 1.1mm
                • Manufacturer Heat Range: 6
                • Ground Configuration: J-Gap
                • Thread Diameter: 14.0mm
                • Resistance: 5000.0Ohms
                • Center Electrode Tip Material: Ruthenium
                • Skirt Length: 0.0mm
                • Ground Electrode Tip Material: Platinum
                • Center Electrode Design: Fine Wire
                • Metal Type: Ruthenium
                • Seat Type: Tapered
                • Ground Electrode Core Material: Nickel
                • Grade Type: Performance
                • Electrical Terminal Type: Non-Removable Nut
                • Center Electrode Core Material: Copper
                • Ground Electrode Quantity: 1
                • Hex Size: 5/8" (16mm)

              • NGK Laser Iridium Spark Plug 91725

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                • Part # 91725
                • SKU # 797648
                  Metal Type:
                  Iridium
                  Standard Delivery by Aug. 29
                  Notes: Actual OEM manufacturer. Laser Iridium spark plug. Gap 0.052". 75,000 mile OEM Mfr recommended service interval. Quantity per car: 4.
                  • PRICE: 18.99
                  • Insulator Height: 52.5mm
                  • Resistor Type: Yes
                  • Reach: 25.0mm
                  • Skirt: No
                  • Center Electrode Insulator Tip Projection: 3.5mm
                  • Washer(s) Included: No
                  • Center Electrode Projection: Mid Projection
                  • Insulator Material: Ceramic
                  • Center Electrode Tip Material: Iridium
                  • Ground Electrode Tip Material: Nickel
                  • Metal Type: Iridium
                  • Pre-Gap Size: 1.3mm
                  • Manufacturer Heat Range: 6
                  • Thread Diameter: 14.0mm
                  • Ground Configuration: J-Gap
                  • Center Electrode Design: Fine Wire
                  • Resistance: 5000.0Ohms
                  • Skirt Length: 0.0mm
                  • Center Electrode Core Material: Copper
                  • Seat Type: Tapered
                  • Ground Electrode Core Material: Nickel
                  • Electrical Terminal Type: Non-Removable Nut
                  • Ground Electrode Tip Design: Standard
                  • Ground Electrode Quantity: 1
                  • Grade Type: Performance
                  • Hex Size: 5/8" (16mm)

                • DENSO Auto Parts Iridium Spark Plug 4719

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                  • Part # 4719
                  • SKU # 181889
                    Metal Type:
                    Iridium
                    Standard Delivery by Aug. 29
                    Notes: Iridium TT - ultimate endurance and power, 0.4 mm Iridium and 0.7 mm Platinum Twin-Tip technology. Gap 0.04". Spark plug, iridium TT. Quantity per car: 4.
                    • PRICE: 11.99
                    • Pre-Gap Size: 0.04IN
                    • Resistor Type: Yes
                    • Ground Electrode Tip Design: Twin Tip
                    • Metal Type: Iridium
                    • Ground Electrode Tip Material: Platinum
                    • Manufacturer Heat Range: 20
                    • Seat Type: Tapered
                    • Ground Electrode Core Material: Nickel

                  • Iridium Spark Plug 9901

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                    • Part # 9901
                    • SKU # 1408714
                      Metal Type:
                      Iridium
                      Standard Delivery by Aug. 28
                      Notes: OE Type. Gap 0.052". Champion iridium. Plug Type #RES9WYPB4. Quantity per car: 4.
                      • PRICE: 8.99
                      • Resistor Type: Yes
                      • Washer(s) Included: No
                      • Ground Electrode Core Material: Platinum
                      • Pre-Gap Size: 1.2mm
                      • Center Electrode Tip Material: Iridium
                      • Hex Type: Hex
                      • Insulator Height: 0.06in
                      • Reach: 0.984in
                      • Metal Type: Iridium
                      • Grade Type: Standard Replacement
                      • Ground Electrode Tip Design: J Gap
                      • Manufacturer Heat Range: 10
                      • Thread Diameter: 14.0mm
                      • Indexed: No
                      • Electrical Terminal Type: Non-removable Nut
                      • Ground Electrode Tip Material: Iridium-Platinum
                      • Center Electrode Design: Fine Wire
                      • Ground Electrode Quantity: 1
                      • Seat Type: Tapered

                    • Autolite Double Double Platinum Spark Plug APP5364

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                      • Part # APP5364
                      • SKU # 438165
                        Metal Type:
                        Platinum - Double
                        Standard Delivery by Aug. 29
                        Notes: Original center electrode material is iridium. Double platinum. Quantity per car: 4.
                        • PRICE: 6.99
                        • Resistor Type: Yes
                        • Pre-Gap Size: 1.3716mm
                        • Washer(s) Included: No
                        • Skirt: Yes
                        • Center Electrode Projection: Mid Projection
                        • Insulator Material: Ceramic
                        • Hex Type: Hex
                        • Center Electrode Design: Standard
                        • Center Electrode Tip Material: Platinum
                        • Grade Type: Standard Replacement
                        • Ground Configuration: Single
                        • Hex Size: 16
                        • Indexed: No
                        • Ground Electrode Tip Material: Platinum
                        • Metal Type: Platinum - Double
                        • Resistance: 4000Ohms
                        • Thread Diameter: 14mm
                        • Center Electrode Insulator Tip Projection: Mid Projection
                        • Manufacturer Heat Range: 11
                        • Reach: 24.9428mm
                        • Center Electrode Core Material: Copper
                        • Ground Electrode Core Material: Nickel
                        • Ground Electrode Quantity: 1
                        • Seat Type: Tapered
                        • Ground Electrode Tip Design: Standard
                        • Electrical Terminal Type: Non-Removable Nut

                      • ACDelco Gold Double Platinum Spark Plug 41-814

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                        • Part # 41-814
                        • SKU # 931450
                          Metal Type:
                          Platinum - Double
                          Standard Delivery by Aug. 29
                          Notes: Gap 0.052". Gold parts double platinum. Quantity per car: 4.
                          • PRICE: 10.99
                          • Resistor Type: Yes
                          • Skirt: No
                          • Core Nose Length: 0.67in
                          • Insulator Height: 50.5mm
                          • Washer(s) Included: No
                          • Grade Type: OEM
                          • Hex Type: Hex
                          • Center Electrode Design: Standard
                          • Center Electrode Tip Material: Platinum
                          • Pre-Gap Size: 1.3mm
                          • Reach: 25mm
                          • Hex Size: 16 MM
                          • Indexed: No
                          • Indicated Mean Effective Pressure (IMEP): 270Pa
                          • Thread Diameter: 14.0mm
                          • Metal Type: Platinum - Double
                          • Ground Configuration: Standard
                          • Ground Electrode Tip Material: Platinum
                          • Seat Type: Tapered
                          • Ground Electrode Core Material: Nickel
                          • Electrical Terminal Type: Non-Removable Nut
                          • Center Electrode Core Material: Copper
                          • Ground Electrode Quantity: 1
                          • Manufacturer Heat Range: 12
                          • Ground Electrode Tip Design: Standard

                        • NGK Laser Double Platinum Spark Plug 94806

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                          • Part # 94806
                          • SKU # 347312
                            Metal Type:
                            Platinum - Double
                            Standard Delivery by Aug. 29
                            Notes: Laser Platinum spark plug. Gap 0.052". Quantity per car: 4.
                            • PRICE: 13.99
                            • Resistor Type: Yes
                            • Reach: 25.0mm
                            • Insulator Height: 52.5mm
                            • Skirt: No
                            • Center Electrode Insulator Tip Projection: 3.5mm
                            • Washer(s) Included: No
                            • Center Electrode Projection: Mid Projection
                            • Insulator Material: Ceramic
                            • Ground Electrode Tip Material: Nickel
                            • Center Electrode Tip Material: Platinum
                            • Pre-Gap Size: 1.3mm
                            • Manufacturer Heat Range: 6
                            • Thread Diameter: 14.0mm
                            • Ground Configuration: J-Gap
                            • Metal Type: Platinum - Double
                            • Resistance: 5000.0Ohms
                            • Center Electrode Design: Fine Wire
                            • Skirt Length: 0.0mm
                            • Electrical Terminal Type: Non-Removable Nut
                            • Center Electrode Core Material: Copper
                            • Seat Type: Tapered
                            • Ground Electrode Tip Design: Standard
                            • Ground Electrode Core Material: Nickel
                            • Ground Electrode Quantity: 1
                            • Hex Size: 5/8" (16mm)
                            • Grade Type: Performance

                          • Champion Double Platinum Spark Plug 7004

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                            • Part # 7004
                            • SKU # 561284
                              Metal Type:
                              Platinum - Double
                              Standard Delivery by Sep. 02 - 03
                              Notes: Gap 0.052". Double platinum power. Plug type #RES9PYP4. Quantity per car: 4.
                              • PRICE: 8.99
                              • Resistor Type: Yes
                              • Center Electrode Design: Standard
                              • Center Electrode Tip Material: Platinum
                              • Grade Type: Standard Replacement
                              • Metal Type: Platinum - Double
                              • Ground Electrode Tip Material: Platinum

                            • Autolite Platinum Spark Plug AP5364

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                              • Part # AP5364
                              • SKU # 426103
                                Metal Type:
                                Platinum
                                Standard Delivery by Aug. 29
                                Notes: Original center electrode material is iridium. Platinum. Quantity per car: 4.
                                • PRICE: 4.99
                                • Resistor Type: Yes
                                • Center Electrode Projection: Mid Projection
                                • Washer(s) Included: No
                                • Skirt: Yes
                                • Insulator Material: Ceramic
                                • Metal Type: Platinum
                                • Ground Electrode Tip Material: Nickel
                                • Hex Type: Hex
                                • Center Electrode Design: Standard
                                • Center Electrode Tip Material: Platinum
                                • Grade Type: Standard Replacement
                                • Ground Configuration: Single
                                • Hex Size: 16
                                • Pre-Gap Size: 0.051in
                                • Indexed: No
                                • Resistance: 4000Ohms
                                • Thread Diameter: 14mm
                                • Center Electrode Insulator Tip Projection: Mid Projection
                                • Manufacturer Heat Range: 11
                                • Reach: 24.9428mm
                                • Ground Electrode Core Material: Nickel
                                • Center Electrode Core Material: Copper
                                • Seat Type: Tapered
                                • Ground Electrode Quantity: 1
                                • Ground Electrode Tip Design: Standard
                                • Electrical Terminal Type: Non-Removable Nut

                              • ACDelco Gold Platinum Spark Plug 17

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                                • Part # 17
                                • SKU # 1430
                                  Metal Type:
                                  Platinum
                                  Standard Delivery by Aug. 29
                                  Notes: Gap 0.052". Gold parts Rapidfire. Quantity per car: 4.
                                  • PRICE: 7.99
                                  • Resistor Type: Yes
                                  • Skirt: No
                                  • Core Nose Length: 0.67in
                                  • Washer(s) Included: No
                                  • Pre-Gap Size: 1.0mm
                                  • Grade Type: OEM
                                  • Metal Type: Platinum
                                  • Ground Electrode Tip Material: Nickel
                                  • Hex Type: Hex
                                  • Center Electrode Design: Standard
                                  • Center Electrode Tip Material: Platinum
                                  • Reach: 25mm
                                  • Hex Size: 16 MM
                                  • Thread Diameter: 14.0mm
                                  • Indexed: No
                                  • Ground Configuration: Standard
                                  • Indicated Mean Effective Pressure (IMEP): 280Pa
                                  • Insulator Height: 2.07in
                                  • Ground Electrode Tip Design: Standard
                                  • Ground Electrode Core Material: Nickel
                                  • Electrical Terminal Type: Non-Removable Nut
                                  • Center Electrode Core Material: Copper
                                  • Ground Electrode Quantity: 1
                                  • Manufacturer Heat Range: 12
                                  • Seat Type: Tapered

                                • Champion Platinum Power Spark Plug 3017

                                  Configurable SKU IconCustomize
                                  • Part # 3017
                                  • SKU # 683211
                                    Metal Type:
                                    Platinum
                                    Standard Delivery by Aug. 29
                                    Notes: Gap 0.052". Platinum Power. Plug type #RES8PYB5. Quantity per car: 4.
                                    • PRICE: 4.49
                                    • Resistor Type: Yes
                                    • Metal Type: Platinum
                                    • Ground Electrode Tip Material: Nickel
                                    • Center Electrode Design: Standard
                                    • Center Electrode Tip Material: Platinum
                                    • Grade Type: Performance

                                  • Motorcraft Platinum Spark Plug SP-411-X

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                                    • Part # SP-411-X
                                    • SKU # 439525
                                      Metal Type:
                                      Platinum
                                      Standard Delivery by Aug. 29
                                      Notes: Type - alternative plug. Gap: 0.051. Plug material: finewire platinum. Interchangeable with #SP-411-X. Quantity per car: 4.
                                      • PRICE: 7.29
                                      • Resistor Type: Yes
                                      • Manufacturer Heat Range: 2
                                      • Grade Type: OEM
                                      • Metal Type: Platinum
                                      • Center Electrode Tip Material: Platinum
                                      • Center Electrode Core Material: Nickel
                                      • Reach: 0.982in
                                      • Thread Diameter: 14mm
                                      • Ground Electrode Core Material: Nickel
                                      • Seat Type: Tapered

                                    • E3 Copper Spark Plug E3.74

                                      Configurable SKU IconCustomize
                                      • Part # E3.74
                                      • SKU # 1079656
                                        Metal Type:
                                        Copper
                                        Standard Delivery by Aug. 29
                                        Notes: E3 Premium DiamondFIRE power automotive spark plug. Quantity per car: 4.
                                        • PRICE: 14.99
                                        • Resistor Type: Yes
                                        • Center Electrode Tip Material: Nickel
                                        • Ground Electrode Tip Material: Nickel
                                        • Center Electrode Design: Standard
                                        • Metal Type: Copper
                                        • Grade Type: Performance
                                        • Seat Type: Tapered
                                        • Reach: 0.75in

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