2018 INFINITI NGK Parts

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NGK
  • 8 Required; No Wires Req'd
  • NGK Coil on Plug Boot
  • Product Attributes:
    • Stock Number: 59030
    • Boot Color: Black
    • Grade Type: Premium
    • Part Number: Cpb-n023
  • Features:
    • OEM MATCHED: Includes all required internal springs and ferrite resistors for superior performance and RFI noise suppression
    • LIMITED LIFETIME WARRANTY: See package for details
    • PREMIUM GRADE SILICONE: Designed to withstand harsh environments
  • NGK Coil on Plug Boots are built to stringent OEM tolerances, combining original equipment fit, design and outstanding durability. NGK Coil on Plug Boots are manufactured using only premium silicone and always include any required internal springs and ferrite resistors for superior performance and RFI noise suppression. Bridging the important link between ignition coil and spark plug, COP boots should always be replaced with NGK Coil on Plug Boots at the time as changing spark plugs to prevent ignition problems such as flashover.
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.

This Part Fits the Following OEM/Substitute Numbers:
36-2164, 59002, 59030, 702561, SPP178E

Additional Fitment Information:
Vehicle Block CC Engine CID
2018 - INFINITI Q70L V 5552 8 Cyl 5.6L -

NGK
  • NGK Laser Iridium High Ignitability Spark Plug
  • Gap 0.044" Actual OE Manufacturer; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs. 105,000 mi OE Mfr Recommended Service Interval
  • Laser Iridium High Ignitability Spark Plug
  • Product Attributes:
    • Center Electrode Design: Fine Wire
    • Center Electrode Insulator Tip Projection:
      • 0.16
      • 4.0
    • Washer Included: Yes
    • Electrical Terminal Type: Non-removable Nut
    • Grade Type: Performance
    • Service Number: Dilkar7b11
    • Washer Type: Crush
    • Ground Electrode Tip Material: Platinum
    • Short Style Spark Plug: No
    • Skirt: No
    • Center Electrode Core Material: Copper
    • Part Number: Dilkar7b11
    • Resistor Type: Yes
    • Stock Number: 1406
    • Ground Electrode Tip Design: Dual Fine Electrode (dfe) - High Ignitability
    • Pre-Gap Size:
      • .044
      • 1.1
    • Ground Electrode Core Material: Nickel
    • Material Grade: Iridium Platinum
    • Center Electrode Projection: Mid Projection
    • Seat Type: Flat
    • Ground Electrode Quantity: 1
    • Insulator Material: Ceramic
    • Hex Size: 14mm
    • Reach:
      • 1.043
      • 26.5
    • Center Electrode Tip Material: Iridium
    • Skirt Length: 0.0
    • Manufacturer Heat Range: 7
    • Ground Configuration: J-gap
    • Resistance: 5000.0
    • Insulator Height:
      • 2.01
      • 51.0
    • Thread Diameter:
      • 0.472
      • 12.0
  • Features:
    • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
    • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
    • RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
    • DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
    • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
    • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

Additional Fitment Information:
Vehicle Block CC Engine CID
2018 - INFINITI QX80 V 5552 8 Cyl 5.6L -

NGK
  • NTK OE Type Oxygen Sensor
  • B1S2 OE MFR: NTK
  • Direct Fit Oxygen Sensor
  • Product Attributes:
    • Connector Gender: Female
    • Grade Type: Standard Replacement
    • Wiring Harness Length:
      • 14.50
      • 371.00
    • Heated: Yes
    • Connector Shape: Rectangular
    • Terminal Quantity: 4
    • Wrench Size: 7/8" (22mm)
    • Hex Size: 7/8" (22mm)
    • Sensor Type: Narrow-band
    • Terminal Type: Blade
    • Thread Diameter: 18.00
    • Terminal Gender: Female
    • Mounting Type: Threaded
    • Technology: Switching Zirconia Type
    • Wire Quantity: 4
  • Features:
    • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
    • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
    • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
    • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
    • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
    • OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
    • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
  • NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

This Part Fits the Following OEM/Substitute Numbers:
18146, 226A01KT0A, 234-4534

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2018 - INFINITI Q70 V 3498 Downstream Right 6 Cyl 3.5L -

NGK
  • NTK OE Type Oxygen Sensor
  • B2S2 OE MFR: NTK
  • Direct Fit Oxygen Sensor
  • Product Attributes:
    • Connector Gender: Female
    • Grade Type: Standard Replacement
    • Wiring Harness Length:
      • 14.50
      • 371.00
    • Heated: Yes
    • Connector Shape: Rectangular
    • Terminal Quantity: 4
    • Wrench Size: 7/8" (22mm)
    • Hex Size: 7/8" (22mm)
    • Sensor Type: Narrow-band
    • Terminal Type: Blade
    • Thread Diameter: 18.00
    • Terminal Gender: Female
    • Mounting Type: Threaded
    • Technology: Switching Zirconia Type
    • Wire Quantity: 4
  • Features:
    • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
    • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
    • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
    • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
    • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
    • OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
    • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
  • NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2018 - INFINITI Q70 V 3498 Downstream Left 6 Cyl 3.5L -

NGK
  • NTK OE Type Oxygen Sensor
  • B2S2 OE MFR: NTK
  • Direct Fit Oxygen Sensor
  • Product Attributes:
    • Connector Gender: Female
    • Grade Type: Standard Replacement
    • Wiring Harness Length:
      • 18.50
      • 471.00
    • Heated: Yes
    • Connector Shape: Rectangular
    • Terminal Quantity: 4
    • Wrench Size: 7/8" (22mm)
    • Hex Size: 7/8" (22mm)
    • Sensor Type: Narrow-band
    • Terminal Type: Blade
    • Thread Diameter: 18.00
    • Terminal Gender: Male
    • Mounting Type: Threaded
    • Technology: Switching Zirconia Type
    • Wire Quantity: 4
  • Features:
    • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
    • OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
    • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
    • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
    • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
    • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
    • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
  • NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

This Part Fits the Following OEM/Substitute Numbers:
15370, 15387, 226A0ET000, 226A0JA10C, 234-4380, 75-3903, 75-3919, OS5550

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2018 - INFINITI Q70L V 5552 Downstream Right 8 Cyl 5.6L -

NGK
  • NTK OE Type Oxygen Sensor
  • B1S2 OE MFR: NTK
  • Direct Fit Oxygen Sensor
  • Product Attributes:
    • Connector Gender: Female
    • Grade Type: Standard Replacement
    • Wiring Harness Length:
      • 18.50
      • 471.00
    • Heated: Yes
    • Connector Shape: Rectangular
    • Terminal Quantity: 4
    • Wrench Size: 7/8" (22mm)
    • Hex Size: 7/8" (22mm)
    • Sensor Type: Narrow-band
    • Terminal Type: Blade
    • Thread Diameter: 18.00
    • Terminal Gender: Male
    • Mounting Type: Threaded
    • Technology: Switching Zirconia Type
    • Wire Quantity: 4
  • Features:
    • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
    • OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
    • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
    • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
    • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
    • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
    • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
  • NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2018 - INFINITI Q70L V 5552 Downstream Left 8 Cyl 5.6L -

NGK
  • NGK Laser Iridium High Ignitability Spark Plug
  • Gap 0.044" OE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs. 105,000 mi OE Mfr Recommended Service Interval
  • Laser Iridium High Ignitability Spark Plug
  • Product Attributes:
    • Center Electrode Design: Fine Wire
    • Center Electrode Insulator Tip Projection:
      • 0.16
      • 4.0
    • Washer Included: Yes
    • Electrical Terminal Type: Non-removable Nut
    • Grade Type: Performance
    • Service Number: Dilkar7b11
    • Washer Type: Crush
    • Ground Electrode Tip Material: Platinum
    • Short Style Spark Plug: No
    • Skirt: No
    • Center Electrode Core Material: Copper
    • Part Number: Dilkar7b11
    • Resistor Type: Yes
    • Stock Number: 1406
    • Ground Electrode Tip Design: Dual Fine Electrode (dfe) - High Ignitability
    • Pre-Gap Size:
      • .044
      • 1.1
    • Ground Electrode Core Material: Nickel
    • Material Grade: Iridium Platinum
    • Center Electrode Projection: Mid Projection
    • Seat Type: Flat
    • Ground Electrode Quantity: 1
    • Insulator Material: Ceramic
    • Hex Size: 14mm
    • Reach:
      • 1.043
      • 26.5
    • Center Electrode Tip Material: Iridium
    • Skirt Length: 0.0
    • Manufacturer Heat Range: 7
    • Ground Configuration: J-gap
    • Resistance: 5000.0
    • Insulator Height:
      • 2.01
      • 51.0
    • Thread Diameter:
      • 0.472
      • 12.0
  • Features:
    • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
    • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
    • RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
    • DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
    • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
    • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
1406, 22401 EZ37C, 22401-1LA1C, 22401-1LA7C, 3442, 4712, 9693, FXE22HR11, IXEH22TT

Additional Fitment Information:
Vehicle Block CC Engine CID
2018 - INFINITI QX60 V 3498 6 Cyl 3.5L -

NGK
  • NGK Ruthenium HX High Ignitability Spark Plug
  • Gap 0.044"
  • Ruthenium HX High Ignitability Spark Plug
  • Product Attributes:
    • Center Electrode Design: Fine Wire
    • Center Electrode Insulator Tip Projection:
      • 0.12
      • 3.0
    • Washer Included: Yes
    • Electrical Terminal Type: Non-removable Nut
    • Grade Type: Performance
    • Service Number: Lkar7ahx-s
    • Washer Type: Crush
    • Ground Electrode Tip Material: Platinum
    • Short Style Spark Plug: No
    • Skirt: No
    • Center Electrode Core Material: Copper
    • Part Number: Lkar7ahx-s
    • Resistor Type: Yes
    • Stock Number: 92274
    • Ground Electrode Tip Design: Dual Fine Electrode (dfe) - High Ignitability
    • Pre-Gap Size:
      • .044
      • 1.1
    • Ground Electrode Core Material: Nickel
    • Material Grade: Ruthenium
    • Center Electrode Projection: Mid Projection
    • Seat Type: Flat
    • Ground Electrode Quantity: 1
    • Insulator Material: Ceramic
    • Hex Size: 14mm
    • Reach:
      • 1.043
      • 26.5
    • Center Electrode Tip Material: Ruthenium
    • Skirt Length: 0.0
    • Manufacturer Heat Range: 7
    • Ground Configuration: J-gap
    • Resistance: 5000.0
    • Insulator Height:
      • 1.99
      • 50.5
    • Thread Diameter:
      • 0.472
      • 12.0
  • Features:
    • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
    • HIGH IGNITABILITY DOUBLE FINE ELECTRODE DESIGN: Combines 0.6 millimeter ruthenium center with opposed fine wire platinum ground electrode
    • RECOMMENDED USAGE: Modern vehicles using OE DFE type spark plugs or for those seeking an aftermarket plug with the latest OE technology
    • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
    • PLATINUM PIN TYPE GROUND ELECTRODE: Provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
    • RUTHENIUM ALLOY CENTER ELECTRODE: NGK's patented ruthenium technology produces maximum performance, ignitability & durability at high temperatures
  • NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
12290-5A2-A01, 12290-5A2-A02, 12290-RDF-A01, 19185438, 22401-1LA1C, 22401-AA780, 22401-AA781, 22401-AA820, 22401-EW61C, 90118-WB461, 90919-01253, 90919-01275, 92274, PE01-18-110, PE01-18-110A, PE02-18110, PE5R-18-110, PE5S-18-110...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2018 - INFINITI QX60 V 3498 6 Cyl 3.5L -

NGK
  • NGK Ruthenium HX High Ignitability Spark Plug
  • Gap 0.044"
  • Ruthenium HX High Ignitability Spark Plug
  • Product Attributes:
    • Center Electrode Design: Fine Wire
    • Center Electrode Insulator Tip Projection:
      • 0.12
      • 3.0
    • Washer Included: Yes
    • Electrical Terminal Type: Non-removable Nut
    • Grade Type: Performance
    • Service Number: Lkar7ahx-s
    • Washer Type: Crush
    • Ground Electrode Tip Material: Platinum
    • Short Style Spark Plug: No
    • Skirt: No
    • Center Electrode Core Material: Copper
    • Part Number: Lkar7ahx-s
    • Resistor Type: Yes
    • Stock Number: 92274
    • Ground Electrode Tip Design: Dual Fine Electrode (dfe) - High Ignitability
    • Pre-Gap Size:
      • .044
      • 1.1
    • Ground Electrode Core Material: Nickel
    • Material Grade: Ruthenium
    • Center Electrode Projection: Mid Projection
    • Seat Type: Flat
    • Ground Electrode Quantity: 1
    • Insulator Material: Ceramic
    • Hex Size: 14mm
    • Reach:
      • 1.043
      • 26.5
    • Center Electrode Tip Material: Ruthenium
    • Skirt Length: 0.0
    • Manufacturer Heat Range: 7
    • Ground Configuration: J-gap
    • Resistance: 5000.0
    • Insulator Height:
      • 1.99
      • 50.5
    • Thread Diameter:
      • 0.472
      • 12.0
  • Features:
    • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
    • HIGH IGNITABILITY DOUBLE FINE ELECTRODE DESIGN: Combines 0.6 millimeter ruthenium center with opposed fine wire platinum ground electrode
    • RECOMMENDED USAGE: Modern vehicles using OE DFE type spark plugs or for those seeking an aftermarket plug with the latest OE technology
    • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
    • PLATINUM PIN TYPE GROUND ELECTRODE: Provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
    • RUTHENIUM ALLOY CENTER ELECTRODE: NGK's patented ruthenium technology produces maximum performance, ignitability & durability at high temperatures
  • NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
  • This item must be purchased in quantities of 4

Additional Fitment Information:
Vehicle Block CC Engine CID
2018 - INFINITI Q70L V 5552 8 Cyl 5.6L -

NGK
  • NGK Laser Iridium High Ignitability Spark Plug
  • Specially indexed spark plug. Do not use alternatives. Gap 0.028" Actual OE Manufacturer; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs. 45,000 mi OE Mfr Recommended Service Interval
  • Laser Iridium High Ignitability Spark Plug
  • Product Attributes:
    • Center Electrode Design: Fine Wire
    • Center Electrode Insulator Tip Projection:
      • 0.22
      • 5.5
    • Washer Included: Yes
    • Electrical Terminal Type: Cup
    • Grade Type: Performance
    • Service Number: Silzkfr8h7s
    • Washer Type: Flat
    • Ground Electrode Tip Material: Platinum
    • Short Style Spark Plug: No
    • Skirt: Yes
    • Center Electrode Core Material: Copper
    • Part Number: Silzkfr8h7s
    • Resistor Type: Yes
    • Indexed: Yes
    • Stock Number: 92725
    • Ground Electrode Tip Design: Projected Square Platinum Electrode (pspe) - High Ignitability
    • Pre-Gap Size:
      • .028
      • 0.7
    • Ground Electrode Core Material: Copper
    • Material Grade: Iridium Platinum
    • Center Electrode Projection: Long Projection
    • Seat Type: Flat
    • Ground Electrode Quantity: 1
    • Insulator Material: Ceramic
    • Hex Size: 14mm
    • Reach:
      • 1.043
      • 26.5
    • Center Electrode Tip Material: Iridium
    • Skirt Length:
      • 0.039
      • 1.0
    • Ground Configuration: J-gap
    • Resistance: 1000.0
    • Insulator Height:
      • 2.01
      • 51.0
    • Thread Diameter:
      • 0.472
      • 12.0
  • Features:
    • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
    • RECOMMENDED USAGE: Best for vehicles with OE SPE iridium alloy plugs
    • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: SPE tip & iridium alloy center electrode produce the most advanced OE spark plug technology
    • SPE DESIGN: Square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
    • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
    • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
92725

Additional Fitment Information:
Vehicle Block CC Engine CID
2018 - INFINITI Q50 L 1991 4 Cyl 2.0L -
Showing 1 - 10 of 22 products

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