2011 Toyota 4Runner Spark Plug

Over time your spark plugs begin to wear down, leading to issues with your vehicle's performance. That's why changing your spark plugs is recommended every 20-40,000 miles or about 30,000 miles. Head to your local AutoZone today if you're experiencing rough idling, engine misfiring, or starting trouble. We have the best brands of copper, platinum, and iridium spark plugs for a 2011 Toyota 4Runner at the right price, so you don't have to sacrifice quality for affordability. Order online today and have it shipped to your door, or get Free Same-Day pick up at your local store.

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1-16 of 16 Results

1-16 of 16 Results
      • Sponsored

        Bosch Double Iridium Spark Plug 9613

        Sponsored
        Bosch Double Iridium Spark Plug 9613 for 2011 Toyota 4Runner

        Bosch Double Iridium Spark Plug 9613

        • Part # 9613
        • SKU # 256750
        Notes: Original center electrode material is iridium. OEM fine wire double iridium. Do not gap, gap is preset. Quantity per car: 6.
        • PRICE: 8.69
        • Pre-Gap Size: 1mm
        • Resistance: 6000Ohms
        • Reach: 26.5mm
        • Metal Type: Iridium - Double
        • Thread Diameter: 14mm
        • Ground Electrode Quantity: 1
        • Ground Electrode Tip Design: Tapered
        • Seat Type: Tapered
        • Center Electrode Tip Material: Iridium
        • Ground Configuration: Standard
        • Manufacturer Heat Range: 7
        • Hex Size: 16 mm
      • Sponsored

        Autolite XP Iridium Spark Plug XP5325

        Sponsored
        Autolite XP Iridium Spark Plug XP5325 for 2011 Toyota 4Runner

        Autolite XP Iridium Spark Plug XP5325

        • Part # XP5325
        • SKU # 942338
        Notes: OEM style. Gap .044" 1.1 mm. Iridium XP. Quantity per car: 6.
        • PRICE: 9.99
        • Pre-Gap Size: 1.1mm
        • Reach: 26.5mm
        • Metal Type: Iridium
        • Thread Diameter: 14mm
        • Ground Electrode Quantity: 1
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Stud
        • Center Electrode Design: Fine Wire
        • Ground Configuration: Single
        • Center Electrode Core Material: Copper
        • Resistance: 4000Ohms
        • Seat Type: Flat
        • Center Electrode Tip Material: Iridium
        • Center Electrode Insulator Tip Projection: Mid Projection
        • Ground Electrode Core Material: Nickel
        • Ground Electrode Tip Material: Platinum
        • Resistor Type: Yes
        • Hex Size: 16 mm
      • Sponsored

        Autolite Iridium Ultra Spark Plug AI5325

        Sponsored
        Autolite Iridium Ultra Spark Plug AI5325 for 2011 Toyota 4Runner

        Autolite Iridium Ultra Spark Plug AI5325

        • Part # AI5325
        • SKU # 1103111
        Notes: OEM style. Iridium ultra. Gap .044" 1.1 mm. Quantity per car: 6.
        • PRICE: 9.99
        • Pre-Gap Size: 1.1mm
        • Reach: 26.5mm
        • Metal Type: Iridium
        • Thread Diameter: 14.0mm
        • Ground Electrode Quantity: 1
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Stud
        • Ground Configuration: 1
        • Center Electrode Core Material: Copper
        • Center Electrode Projection: Mid Projection
        • Resistance: 4000Ohms
        • Seat Type: Flat
        • Center Electrode Tip Material: Iridium
        • Center Electrode Insulator Tip Projection: Mid Projection
        • Ground Electrode Core Material: Nickel
        • Ground Electrode Tip Material: Platinum
        • Resistor Type: Yes
        • Manufacturer Heat Range: 27
        • Hex Size: 16 mm
      • Sponsored

        NGK IX Iridium Spark Plug 6619

        Sponsored
        NGK IX Iridium Spark Plug 6619 for 2011 Toyota 4Runner

        NGK IX Iridium Spark Plug 6619

        • Part # 6619
        • SKU # 937714
        Notes: Gap 0.044". Iridium IX spark plug. Quantity per car: 6.
        • PRICE: 12.99
        • Pre-Gap Size: 0.044in
        • Reach: 1.04
        • Metal Type: Iridium
        • Thread Diameter: 14mm
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Non-Removable Nut
        • Ground Configuration: Single
        • Center Electrode Core Material: Copper
        • Resistance: 5000Ohms
        • Seat Type: Flat
        • Insulator Height: 50.5mm
        • Center Electrode Tip Material: Iridium
        • Ground Electrode Core Material: Nickel Alloy
        • Resistor Type: Yes
        • Manufacturer Heat Range: 6
      • Sponsored

        NGK Ruthenium HX Spark Plug 94122

        Sponsored
        NGK Ruthenium HX Spark Plug 94122 for 2011 Toyota 4Runner

        NGK Ruthenium HX Spark Plug 94122

        • Part # 94122
        • SKU # 1009754
        Notes: Gap 0.044". Ruthenium HX high ignitability spark plug. Quantity per car: 6.
        • PRICE: 13.49
        • Pre-Gap Size: 0.044in
        • Reach: 26.5mm
        • Thread Diameter: 14mm
        • Metal Type: Ruthenium
        • Ground Electrode Quantity: 1
        • Ground Electrode Tip Design: DFE
        • Ground Configuration: Standard
        • Center Electrode Core Material: Copper Core
        • Resistance: 5000Ohms
        • Seat Type: Flat
        • Insulator Height: 50.5mm
        • Center Electrode Tip Material: Ruthenium
        • Ground Electrode Core Material: Nickel Core
        • Manufacturer Heat Range: 6
        • Hex Size: 5/8 in
      • Sponsored

        NGK Laser Iridium Spark Plug 4904

        Sponsored
        NGK Laser Iridium Spark Plug 4904 for 2011 Toyota 4Runner

        NGK Laser Iridium Spark Plug 4904

        • Part # 4904
        • SKU # 941088
        Notes: OEM equivalent design. Gap 0.044". Laser Iridium spark plug. 120,000 mile OEM Mfr recommended service interval. Quantity per car: 6.
        • PRICE: 15.99
        • Pre-Gap Size: 1.1MM
        • Reach: 1.04MM
        • Metal Type: Iridium
        • Thread Diameter: 14.0mm
        • Electrical Terminal Type: Non-Removable Nut
        • Ground Configuration: Single
        • Center Electrode Core Material: Copper
        • Resistance: 5000Ohms
        • Seat Type: Gasket
        • Insulator Height: 50.5mm
        • Center Electrode Tip Material: Iridium
        • Ground Electrode Core Material: Nickel
        • Resistor Type: Yes
        • Manufacturer Heat Range: 6
      • Sponsored

        Denso Iridium Spark Plug 3421

        Sponsored
        Denso Iridium Spark Plug 3421 for 2011 Toyota 4Runner

        Denso Iridium Spark Plug 3421

        • Part # 3421
        • SKU # 533116
        Notes: Gap 0.044". Iridium Long Life. DENSO is OEM manufacturer / iridium long life plug - patented iridium alloy plug (90% IR) with platinum ground strap. Quantity per car: 6.
        • PRICE: 10.99
        • Pre-Gap Size: 0.044in
        • Metal Type: Iridium
        • Seat Type: Flat
        • Manufacturer Heat Range: 20
      • Sponsored

        Denso TT Iridium Spark Plug 4704

        Sponsored
        Denso TT Iridium Spark Plug 4704 for 2011 Toyota 4Runner

        Denso TT Iridium Spark Plug 4704

        • Part # 4704
        • SKU # 181863
        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: 6.
        • PRICE: 11.49
        • Pre-Gap Size: 0.04IN
        • Metal Type: Iridium
        • Ground Electrode Tip Design: Twin Tip
        • Electrical Terminal Type: Non-Removable Nut
        • Seat Type: Gasket
        • Center Electrode Tip Material: Iridium
        • Ground Electrode Core Material: Platinum
        • Ground Configuration: Single
        • Resistor Type: Yes
        • Center Electrode Core Material: Copper
        • Manufacturer Heat Range: 20
      • Sponsored

        Bosch Double Platinum Spark Plug 8122

        Sponsored
        Bosch Double Platinum Spark Plug 8122 for 2011 Toyota 4Runner

        Bosch Double Platinum Spark Plug 8122

        • Part # 8122
        • SKU # 459884
        Notes: OEM fine wire double iridium. Original center electrode material is platinum. Do not gap, gap is preset. Quantity per car: 6.
        • PRICE: 7.19
        • Pre-Gap Size: 1mm
        • Resistance: 6000Ohms
        • Reach: 26.5mm
        • Metal Type: Platinum - Double
        • Thread Diameter: 14mm
        • Ground Electrode Quantity: 1
        • Ground Electrode Tip Design: Standard
        • Seat Type: Tapered
        • Center Electrode Tip Material: Platinum
        • Ground Configuration: Standard
        • Manufacturer Heat Range: 7
        • Hex Size: 16 mm
      • Sponsored

        Autolite Double Platinum Spark Plug APP5325

        Sponsored
        Autolite Double Platinum Spark Plug APP5325 for 2011 Toyota 4Runner

        Autolite Double Platinum Spark Plug APP5325

        • Part # APP5325
        • SKU # 938524
        Notes: 0.044"/1.1mm.
        • PRICE: 6.49
        • Pre-Gap Size: 1.1mm
        • Reach: 26.5mm
        • Metal Type: Platinum - Double
        • Thread Diameter: 14mm
        • Ground Electrode Quantity: 1
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Stud
        • Ground Configuration: Single
        • Center Electrode Core Material: Copper
        • Resistance: 4000Ohms
        • Seat Type: Flat
        • Center Electrode Tip Material: Platinum
        • Center Electrode Insulator Tip Projection: Mid Projection
        • Ground Electrode Core Material: Nickel
        • Ground Electrode Tip Material: Platinum
        • Resistor Type: Yes
        • Hex Size: 16 mm
      • Sponsored

        Autolite Platinum Spark Plug AP5325

        Sponsored
        Autolite Platinum Spark Plug AP5325 for 2011 Toyota 4Runner

        Autolite Platinum Spark Plug AP5325

        • Part # AP5325
        • SKU # 454835
        Notes: Gap .044" 1.1 mm. Platinum. Quantity per car: 6.
        • PRICE: 4.49
        • Pre-Gap Size: 1.1mm
        • Reach: 26.5mm
        • Metal Type: Platinum
        • Thread Diameter: 14mm
        • Ground Electrode Quantity: 1
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Stud
        • Ground Configuration: Single
        • Center Electrode Core Material: Copper
        • Center Electrode Projection: Mid Projection
        • Resistance: 4000Ohms
        • Seat Type: Flat
        • Center Electrode Tip Material: Platinum
        • Center Electrode Insulator Tip Projection: Mid Projection
        • Ground Electrode Core Material: Nickel
        • Ground Electrode Tip Material: Nickel
        • Resistor Type: Yes
        • Hex Size: 16 mm
      • Sponsored
      • Sponsored

        NGK GP Platinum Spark Plug 1483

        Sponsored
        NGK GP Platinum Spark Plug 1483 for 2011 Toyota 4Runner

        NGK GP Platinum Spark Plug 1483

        • Part # 1483
        • SKU # 269466
        Notes: Gap 0.044". G-Power spark plug. Quantity per car: 6.
        • PRICE: 10.99
        • Pre-Gap Size: 0.04in
        • Reach: 1.04
        • Metal Type: Platinum
        • Thread Diameter: 14mm
        • Electrical Terminal Type: Non-Removable Nut
        • Ground Configuration: Single
        • Center Electrode Core Material: Copper
        • Resistance: 5000Ohms
        • Seat Type: Flat
        • Insulator Height: 50.5mm
        • Center Electrode Tip Material: Platinum
        • Ground Electrode Core Material: Nickel Alloy
        • Resistor Type: Yes
        • Manufacturer Heat Range: 6
        • Hex Size: 5/8 in
      • Sponsored

        Denso Iridium Platinum Spark Plug 4506

        Sponsored
        Denso Iridium Platinum Spark Plug 4506 for 2011 Toyota 4Runner

        Denso Iridium Platinum Spark Plug 4506

        • Part # 4506
        • SKU # 181879
        Notes: Gap 0.040". Platinum TT - twin-tip technology design with platinum center electrode and titanium enhanced ground strap. Platinum TT. Quantity per car: 6.
        • PRICE: 3.29
        • Pre-Gap Size: 0.04in
        • Metal Type: Platinum
        • Ground Electrode Tip Design: Twin Tip
        • Electrical Terminal Type: Non-Removable Nut
        • Seat Type: Flat
        • Center Electrode Tip Material: Platinum
        • Ground Electrode Core Material: Titanium Alloy
        • Ground Configuration: Single
        • Resistor Type: Yes
        • Center Electrode Core Material: Copper
        • Manufacturer Heat Range: 20
      • Sponsored

        Autolite Copper Spark Plug 5325

        Sponsored
        Autolite Copper Spark Plug 5325 for 2011 Toyota 4Runner

        Autolite Copper Spark Plug 5325

        • Part # 5325
        • SKU # 454825
        Notes: Gap .044" 1.1 mm. Copper resistor. Quantity per car: 6.
        • PRICE: 3.49
        • Pre-Gap Size: 0.044in
        • Reach: 1.05
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Stud
        • Center Electrode Tip Material: Platinum
        • Ground Electrode Core Material: Nickel
        • Ground Configuration: Single
        • Resistor Type: Yes
        • Center Electrode Core Material: Copper
      • Sponsored

        E3 Copper Spark Plug E3.68

        Sponsored
        E3 Copper Spark Plug E3.68 for 2011 Toyota 4Runner

        E3 Copper Spark Plug E3.68

        • Part # E3.68
        • SKU # 623642
        Notes: Quantity per car: 6.
        • PRICE: 6.99
        • Reach: 1
        • Metal Type: Copper
        • Seat Type: Flat
        • Center Electrode Tip Material: Nickel
        • Ground Electrode Core Material: Nickel
        • Resistor Type: Yes
        • Center Electrode Core Material: Copper

      Alternate Year Models

      2010 Toyota 4Runner Spark Plug2012 Toyota 4Runner Spark Plug

      Toyota 4runner Spark Plug Comparison Chart

      YearOE MetalGapAmount Required
      2022
      Iridium
      		-
      6
      2021
      Iridium
      		-
      6
      2020
      Iridium
      		-
      6
      2019
      Iridium
      		-
      6
      2018
      Iridium
      		-
      6
      2017
      Iridium
      		-
      6
      2016
      Iridium
      		-
      6
      2015
      Iridium
      		-
      6
      2014
      Iridium
      		-
      6
      2013
      Iridium
      		-
      6
      2012
      Iridium
      0.044
      6
      2011
      Iridium
      0.044
      6
      2010
      Iridium
      0.044
      4
      6
      2009
      Double Platinum
      Iridium
      0.044
      6
      8
      2008
      Double Platinum
      Iridium
      0.044
      6
      8
      2007
      Double Platinum
      Iridium
      0.044
      6
      8
      2006
      Double Platinum
      Iridium
      0.044
      6
      8
      2005
      Double Platinum
      Iridium
      0.044
      6
      8
      2004
      Double Platinum
      Iridium
      0.044
      6
      8
      2003
      Double Platinum
      0.044
      6
      8
      2002
      Copper
      0.044
      6
      2001
      Copper
      0.044
      6
      2000
      Copper
      0.032
      0.044
      4
      6
      *Varies based on submodel and engine type