2014 GMC Yukon Spark Plug

Each 2014 GMC Yukon spark plug kickstarts the combustion cycle to generate energy through the explosions of gas in the engine cylinders to move the vehicle. When the plugs get old, stalling, starting trouble, and engine misfires can follow. Browse our selection of 2014 Yukon spark plugs, and pick the brand that's right for you.
AutoZone Rewards Members Get a $5 Bonus Reward when you buy 4 or more Bosch Iridium Spark Plugs. Limit of 8.

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1-20 of 20 Results

    1-20 of 20 Results

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      Bosch Double Iridium Spark Plug 9602 for 2014 GMC Yukon
      Notes: Original center electrode material is iridium. OEM fine wire double iridium. Do not gap, gap is preset. Quantity per car: 8.
      • Hex Size: 16 mm
      • Pre-Gap Size: 1mm
      • Reach: 17.5mm
      • Metal Type: Iridium - Double
      • Center Electrode Tip Material: Iridium
      • Manufacturer Heat Range: 8
      • Ground Electrode Tip Design: Tapered
      • Resistance: 6000Ohms
      • Ground Configuration: Standard
      • Thread Diameter: 14mm
      • Seat Type: Tapered
      • Ground Electrode Quantity: 1
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      Autolite XP Iridium Spark Plug XP5243 for 2014 GMC Yukon
      • Part # XP5243
      • SKU # 896891
        Notes: OE Style. Gap 0.040" 1.0 mm. Iridium XP. Quantity per car: 8.
        • Resistor Type: Yes
        • Hex Size: 16 mm
        • Electrical Terminal Type: Stud
        • Center Electrode Tip Material: Iridium
        • Metal Type: Iridium
        • Ground Electrode Tip Design: Tapered
        • Pre-Gap Size: 1.1mm
        • Reach: 17mm
        • Ground Configuration: Single
        • Center Electrode Insulator Tip Projection: Long Projection
        • Resistance: 4000Ohms
        • Thread Diameter: 14mm
        • Ground Electrode Tip Material: Platinum
        • Center Electrode Design: Fine Wire
        • Center Electrode Core Material: Copper
        • Seat Type: Tapered
        • Ground Electrode Core Material: Nickel
        • Ground Electrode Quantity: 1
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        ACDelco Iridium Spark Plug 41-162 for 2014 GMC Yukon
        • Part # 41-162
        • SKU # 938027
          Notes: Original Equipment. Gap .040. Gap pre-set at factory, do not re-gap. ACDelco GM Original Equipment. Iridium. Quantity per car: 8.
          • Reach: 0.689
          • Resistor Type: Yes
          • Electrical Terminal Type: Stud
          • Ground Configuration: Single Strap
          • Center Electrode Tip Material: Iridium
          • Metal Type: Iridium
          • Pre-Gap Size: 0.04
          • Insulator Height: 0.972in
          • Hex Size: 5/8 in
          • Seat Type: Tapered
          • Ground Electrode Tip Design: Platinum Alloy Pad
          • Ground Electrode Core Material: Nickel
          • Ground Electrode Quantity: 1
          • Center Electrode Core Material: Copper
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          NGK IX Iridium Spark Plug 7397 for 2014 GMC Yukon
          • Part # 7397
          • SKU # 940882
            Notes: Iridium IX spark plug. Gap 0.040". Quantity per car: 8.
            • Pre-Gap Size: 0.04in
            • Reach: 0.708in
            • Resistor Type: Yes
            • Ground Electrode Core Material: Nickel Alloy
            • Center Electrode Tip Material: Iridium
            • Resistance: 5000Ohms
            • Metal Type: Iridium
            • Ground Electrode Tip Design: Tapered
            • Manufacturer Heat Range: 5
            • Electrical Terminal Type: Non-Removable Nut
            • Ground Configuration: Single
            • Insulator Height: 53mm
            • Thread Diameter: 14mm
            • Center Electrode Core Material: Copper
            • Seat Type: Tapered
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            NGK Ruthenium HX Spark Plug 94567 for 2014 GMC Yukon
            • Part # 94567
            • SKU # 1123110
              Notes: Ruthenium HX high ignitability spark plug. Gap 0.040". Quantity per car: 8.
              • Center Electrode Core Material: Copper Core
              • Insulator Height: 52.5mm
              • Reach: 0.708in
              • Ground Electrode Core Material: Nickel Core
              • Resistance: 5000Ohms
              • Manufacturer Heat Range: 5
              • Pre-Gap Size: 0.044in
              • Center Electrode Tip Material: Ruthenium
              • Ground Configuration: Standard
              • Hex Size: 5/8 in
              • Thread Diameter: 14mm
              • Seat Type: Tapered
              • Ground Electrode Quantity: 1
              • Metal Type: Ruthenium
              • Ground Electrode Tip Design: DFE
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              NGK Laser Iridium Spark Plug 1465 for 2014 GMC Yukon
              • Part # 1465
              • SKU # 441328
                Notes: OEM equivalent design. Laser Iridium spark plug. Gap 0.040". 97,500 mile OEM Mfr recommended service interval. Quantity per car: 8.
                • Resistor Type: Yes
                • Reach: 0.708MM
                • Pre-Gap Size: 0.044IN
                • Center Electrode Tip Material: Iridium
                • Resistance: 5000Ohms
                • Metal Type: Iridium
                • Manufacturer Heat Range: 5
                • Ground Configuration: Single
                • Insulator Height: 53mm
                • Thread Diameter: 14.0mm
                • Center Electrode Core Material: Copper
                • Seat Type: Tapered
                • Ground Electrode Core Material: Nickel
                • Electrical Terminal Type: Non-Removable Nut
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                Denso Iridium Spark Plug 5325 for 2014 GMC Yukon
                • Part # 5325
                • SKU # 429210
                  Notes: Gap 0.044". Iridium Power - performance upgrade with world's smallest center electrode (0.4 mm diameter) and tapered tip patented U groove design and patented IR alloy (90% IR). Iridium Power. Quantity per car: 8.
                  • Resistor: Yes
                  • Insulator Type: Non-Projected
                  • Manufacturer Heat Range Number: 16
                  • Package Quantity: 1
                  • Short Style: No
                  • Insulator Material: Ceramic
                  • Center Electrode Tip Material: 0.4mm Iridium
                  • Drive Size: 5/8 in
                  • Seat Style: Tapered
                  • Thread Size: 14mm
                  • Ground Electrode Tip Material: Taper Cut Nickel Alloy
                  • Center Electrode Core Material: Copper
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                  Denso Iridium Spark Plug 5090 for 2014 GMC Yukon
                  • Part # 5090
                  • SKU # 533125
                    Notes: Gap 0.040". Iridium Long Life. DENSO is OEM manufacturer / iridium long life plug - patented iridium alloy plug (90% IR) with platinum ground strap. Quantity per car: 8.
                    • Pre-Gap Size: 0.04in
                    • Manufacturer Heat Range: 16
                    • Metal Type: Iridium
                    • Seat Type: Tapered
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                    Denso TT Iridium Spark Plug 4713 for 2014 GMC Yukon
                    • Part # 4713
                    • SKU # 181910
                      Notes: Gap 0.040". Iridium TT - ultimate endurance and power, 0.4 mm Iridium and 0.7 mm Platinum Twin-Tip technology. Iridium TT. Quantity per car: 8.
                      • Resistor Type: Yes
                      • Pre-Gap Size: 0.04IN
                      • Ground Electrode Core Material: Platinum
                      • Center Electrode Tip Material: Iridium
                      • Ground Electrode Tip Design: Twin Tip
                      • Manufacturer Heat Range: 16
                      • Metal Type: Iridium
                      • Ground Configuration: Single
                      • Center Electrode Core Material: Copper
                      • Seat Type: Tapered
                      • Electrical Terminal Type: Non-Removable Nut
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                      Bosch Double Platinum Spark Plug 8104 for 2014 GMC Yukon
                      Notes: Original center electrode material is iridium. OEM fine wire double platinum. Do not gap, gap is preset. Quantity per car: 8.
                      • Hex Size: 16 mm
                      • Pre-Gap Size: 1mm
                      • Reach: 17.5mm
                      • Manufacturer Heat Range: 8
                      • Center Electrode Tip Material: Platinum
                      • Metal Type: Platinum - Double
                      • Resistance: 6000Ohms
                      • Ground Configuration: Standard
                      • Thread Diameter: 14mm
                      • Seat Type: Tapered
                      • Ground Electrode Tip Design: Standard
                      • Ground Electrode Quantity: 1
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                      Autolite Double Platinum Spark Plug APP5243 for 2014 GMC Yukon
                      Notes: 0.040"/1.0mm.
                      • Resistor Type: Yes
                      • Electrical Terminal Type: Stud
                      • Center Electrode Tip Material: Platinum
                      • Ground Electrode Tip Design: Tapered
                      • Pre-Gap Size: 1.1mm
                      • Reach: 17mm
                      • Ground Configuration: Single
                      • Hex Size: 16
                      • Ground Electrode Tip Material: Platinum
                      • Metal Type: Platinum - Double
                      • Resistance: 4000Ohms
                      • Thread Diameter: 14mm
                      • Center Electrode Insulator Tip Projection: Long Projection[DELETE]
                      • Hex Type: mm
                      • Ground Electrode Core Material: Nickel
                      • Center Electrode Core Material: Copper
                      • Seat Type: Tapered
                      • Ground Electrode Quantity: 1
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                      NGK Laser Double Platinum Spark Plug 3784 for 2014 GMC Yukon
                      Notes: Laser Platinum spark plug. Gap 0.040". Quantity per car: 8.
                      • Pre-Gap Size: 0.04in
                      • Resistor Type: Yes
                      • Ground Electrode Core Material: Nickel Alloy
                      • Center Electrode Tip Material: Platinum
                      • Manufacturer Heat Range: 5
                      • Ground Configuration: Single
                      • Electrical Terminal Type: Non-Removable Nut
                      • Metal Type: Platinum - Double
                      • Reach: 0.7079
                      • Center Electrode Core Material: Copper
                      • Seat Type: Tapered
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                      Bosch Platinum Spark Plug 6704 for 2014 GMC Yukon
                      • Part # 6704
                      • SKU # 417795
                        Notes: Original center electrode material is iridium. OEM fine wire platinum. Do not gap, gap is preset. Quantity per car: 8.
                        • Hex Size: 16 mm
                        • Pre-Gap Size: 1mm
                        • Reach: 17.5mm
                        • Metal Type: Platinum
                        • Manufacturer Heat Range: 8
                        • Center Electrode Tip Material: Platinum
                        • Ground Electrode Tip Design: Tapered
                        • Resistance: 6000Ohms
                        • Ground Configuration: Standard
                        • Thread Diameter: 14mm
                        • Seat Type: Tapered
                        • Ground Electrode Quantity: 1
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                        Autolite Platinum Spark Plug AP5243 for 2014 GMC Yukon
                        • Part # AP5243
                        • SKU # 11341
                          Notes: Gap .040" 1.0 mm. Platinum. Quantity per car: 8.
                          • Hex Size: 16 mm
                          • Resistor Type: Yes
                          • Manufacturer Heat Range: 3
                          • Electrical Terminal Type: Stud
                          • Metal Type: Platinum
                          • Ground Electrode Tip Material: Nickel
                          • Center Electrode Tip Material: Platinum
                          • Ground Electrode Tip Design: Tapered
                          • Pre-Gap Size: 1.1mm
                          • Reach: 17mm
                          • Center Electrode Insulator Tip Projection: Long Projection
                          • Center Electrode Projection: Long Projection
                          • Resistance: 4000Ohms
                          • Thread Diameter: 14mm
                          • Ground Electrode Core Material: Nickel
                          • Center Electrode Core Material: Copper
                          • Ground Electrode Quantity: 1
                          • Seat Type: Tapered
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                          ACDelco RapidFire Platinum Spark Plug 6 for 2014 GMC Yukon
                          Notes: Gap 0.040". Gold parts. Rapidfire (TM). Quantity per car: 8.
                          • Pre-Gap Size: 1.15mm
                          • Resistor Type: Yes
                          • Skirt: No
                          • Washer Included: No
                          • Metal Type: Platinum
                          • Thread Diameter: 0.551in
                          • Ground Electrode Tip Material: Nickel
                          • Hex Type: Hex
                          • Center Electrode Design: Standard
                          • Center Electrode Tip Material: Platinum
                          • Insulator Height: 2.067in
                          • Indicated Mean Effective Pressure (IMEP): 240Pa
                          • Indexed: No
                          • Hex Size: 5/8 in
                          • Ground Configuration: Standard
                          • Reach: 0.689in
                          • Core Nose Length: 0.7in
                          • Seat Type: Tapered
                          • 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: 14
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                          NGK GP Platinum Spark Plug 3186 for 2014 GMC Yukon
                          • Part # 3186
                          • SKU # 441315
                            Notes: G-Power spark plug. Gap 0.040". Quantity per car: 8.
                            • Pre-Gap Size: 0.04in
                            • Resistor Type: Yes
                            • Ground Electrode Core Material: Nickel Alloy
                            • Metal Type: Platinum
                            • Center Electrode Tip Material: Platinum
                            • Manufacturer Heat Range: 5
                            • Electrical Terminal Type: Non-Removable Nut
                            • Ground Configuration: Single
                            • Reach: 0.7079
                            • Center Electrode Core Material: Copper
                            • Seat Type: Tapered
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                            Denso TT Platinum Spark Plug 4511 for 2014 GMC Yukon
                            • Part # 4511
                            • SKU # 181912
                              Notes: Gap 0.040". Platinum TT - twin-tip technology design with platinum center electrode and titanium enhanced ground strap. Platinum TT. Quantity per car: 8.
                              • Pre-Gap Size: 0.04in
                              • Resistor Type: Yes
                              • Metal Type: Platinum
                              • Ground Electrode Tip Design: Twin Tip
                              • Manufacturer Heat Range: 16
                              • Center Electrode Tip Material: Platinum
                              • Electrical Terminal Type: Non-Removable Nut
                              • Ground Configuration: Single
                              • Ground Electrode Core Material: Titanium Alloy
                              • Center Electrode Core Material: Copper
                              • Seat Type: Tapered
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                              Champion Platinum Power Spark Plug 3015 for 2014 GMC Yukon
                              Notes: OE Type. Gap 0.040". Platinum Power. Plug type # RS14PMC4. Quantity per car: 8.
                              • Pre-Gap Size: 0.04in
                              • Resistor Type: Yes
                              • Washer Included: No
                              • Metal Type: Platinum
                              • Thread Diameter: 0.551in
                              • Hex Type: Hex
                              • Center Electrode Tip Material: Platinum
                              • Indexed: No
                              • Insulator Height: 0.14in
                              • Reach: 0.689in
                              • Ground Electrode Core Material: Nickel
                              • Electrical Terminal Type: Non-Removable Nut
                              • Center Electrode Core Material: Copper
                              • Ground Electrode Quantity: 1
                              • Manufacturer Heat Range: 14
                              • Seat Type: Tapered
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                              Autolite Copper Spark Plug 5243 for 2014 GMC Yukon
                              • Part # 5243
                              • SKU # 9563
                                • Resistor Type: Yes
                                • Electrical Terminal Type: Stud
                                • Reach: 0.679
                                • Seat Type: Flat
                                • Center Electrode Tip Material: Platinum
                                • Ground Electrode Tip Design: Tapered
                                • Ground Configuration: Single
                                • Pre-Gap Size: 0.044in
                                • Metal Type: Copper
                                • Resistance: 4000Ohms
                                • Center Electrode Core Material: Copper
                                • Ground Electrode Core Material: Nickel
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                                E3 Copper Spark Plug E3.54 for 2014 GMC Yukon
                                • Part # E3.54
                                • SKU # 623635
                                  Notes: Quantity per car: 8.
                                  • Center Electrode Tip Material: Nickel
                                  • Resistor Type: Yes
                                  • Pre-Gap Size: SurfaceMM
                                  • Reach: 0.701MM
                                  • Metal Type: Copper
                                  • Center Electrode Core Material: Copper
                                  • Ground Electrode Core Material: Nickel
                                  • Seat Type: Tapered