NGK Iridium/Platinum Spark Plug Box of 4 (DILFR5A11)

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. NGK Laser Iridium High Ignitability spark plugs offer the most advanced OE spark plug tip technology providing the optimal combination of performance and durability. Actual OE or equivalent replacement spark plugs. INFINITI QX56 2010-07; NISSAN ARMADA 2014-07, FRONTIER 2014-07, NV1500 2014-12, NV2500 2014-12, NV3500 2014-12, PATHFINDER 2012-07, TITAN 2014-07, XTERRA 2014-07

• Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
• Copper core aids in heat removal
• Triple seals prevent leakage

NGK Laser Iridium High Ignitability spark plugs are engineered as OE or equivalent replacements for select Nissan and INFINITI vehicles. Part Number 93759, also identified as DILFR5A11, delivers the performance, durability, and reliable ignition required for everyday driving and demanding operating conditions. This set includes four spark plugs for convenient replacement of a complete vehicle application.
NGK’s iridium-tipped center electrode provides exceptional wear resistance, with iridium offering durability substantially greater than platinum. A platinum pad or fine-wire platinum tip on the ground electrode promotes consistent wear in distributorless ignition systems while supporting improved spark performance. These features help maintain dependable starts, stable combustion, and long service life when matched to the vehicle’s original equipment specifications.
The high-grade pure alumina ceramic insulator provides strength and efficient heat transfer, while the 98 percent pure copper core helps remove excess heat from the spark plug. Trivalent metal plating enhances resistance to corrosion and seizing, and triple seals help prevent leakage. NGK recommends this Laser Iridium High Ignitability design for vehicles originally equipped with OE DFE iridium alloy spark plugs.
Designed for applications including the INFINITI QX56 and Nissan Armada, Frontier, NV1500, NV2500, NV3500, Pathfinder, Titan, and Xterra across applicable model years. Verify the vehicle’s year, engine, and original spark plug specification before installation. Always install and gap spark plugs according to the manufacturer’s service instructions.

Features:

• OE-engineered replacement: Designed to meet the fit, performance, and durability requirements of applicable Nissan and INFINITI vehicles.

• Iridium center electrode: Provides excellent wear resistance and supports long-lasting ignition performance.

• Platinum ground electrode tip: Promotes even wear in distributorless ignition systems and helps improve spark consistency.

• Pure alumina ceramic insulator: Delivers superior strength and efficient heat transfer.

• Copper core: Helps remove heat from the spark plug for dependable operation.

• Trivalent metal plating: Provides enhanced protection against corrosion and seizing.

• Triple seals: Help prevent leakage for reliable spark plug performance.

• Recommended usage: Best suited for vehicles equipped with OE DFE iridium alloy spark plugs.

• Package quantity: Includes four NGK Laser Iridium High Ignitability spark plugs.

Fitment:
Infiniti QX56 Base 2007
Infiniti QX56 Base 2008
Infiniti QX56 Base 2009
Infiniti QX56 Base 2010
Nissan Armada LE 2007
Nissan Armada LE 2008
Nissan Armada LE 2009
Nissan Armada Platinum 2010
Nissan Armada Platinum 2011
Nissan Armada Platinum 2012
Nissan Armada Platinum 2013
Nissan Armada Platinum 2014
Nissan Armada Platinum 2015
Nissan Armada SE 2007
Nissan Armada SE 2008
Nissan Armada SE 2009
Nissan Armada SE 2010
Nissan Armada SL 2011
Nissan Armada SL 2012
Nissan Armada SL 2013
Nissan Armada SL 2014
Nissan Armada SL 2015
Nissan Armada SV 2011
Nissan Armada SV 2012
Nissan Armada SV 2013
Nissan Armada SV 2014
Nissan Armada SV 2015
Nissan Armada Titanium 2010
Nissan Frontier Desert Runner 2013
Nissan Frontier Desert Runner 2014
Nissan Frontier Desert Runner 2015
Nissan Frontier Desert Runner 2016
Nissan Frontier Desert Runner 2017
Nissan Frontier Desert Runner 2018
Nissan Frontier Desert Runner 2019
Nissan Frontier LE 2007
Nissan Frontier LE 2008
Nissan Frontier LE 2009
Nissan Frontier LE 2010
Nissan Frontier Nismo Off-Road 2007
Nissan Frontier Nismo Off-Road 2008
Nissan Frontier PRO-4X 2009
Nissan Frontier PRO-4X 2010
Nissan Frontier PRO-4X 2011
Nissan Frontier PRO-4X 2012
Nissan Frontier PRO-4X 2013
Nissan Frontier PRO-4X 2014
Nissan Frontier PRO-4X 2015
Nissan Frontier PRO-4X 2016
Nissan Frontier PRO-4X 2017
Nissan Frontier PRO-4X 2018
Nissan Frontier PRO-4X 2019
Nissan Frontier S 2011
Nissan Frontier S 2012
Nissan Frontier S 2013
Nissan Frontier S 2014
Nissan Frontier S 2015
Nissan Frontier S 2016
Nissan Frontier S 2017
Nissan Frontier S 2018
Nissan Frontier S 2019
Nissan Frontier SE 2007
Nissan Frontier SE 2008
Nissan Frontier SE 2009
Nissan Frontier SE 2010
Nissan Frontier SL 2011
Nissan Frontier SL 2012
Nissan Frontier SL 2013
Nissan Frontier SL 2014
Nissan Frontier SL 2015
Nissan Frontier SL 2016
Nissan Frontier SL 2017
Nissan Frontier SL 2018
Nissan Frontier SL 2019
Nissan Frontier SV 2011
Nissan Frontier SV 2012
Nissan Frontier SV 2013
Nissan Frontier SV 2014
Nissan Frontier SV 2015
Nissan Frontier SV 2016
Nissan Frontier SV 2017
Nissan Frontier SV 2018
Nissan Frontier SV 2019
Nissan NV1500 S 2012
Nissan NV1500 S 2013
Nissan NV1500 S 2014
Nissan NV1500 S 2015
Nissan NV1500 S 2016
Nissan NV1500 S 2017
Nissan NV1500 S 2018
Nissan NV1500 S 2019
Nissan NV1500 S 2020
Nissan NV1500 SV 2012
Nissan NV1500 SV 2013
Nissan NV1500 SV 2014
Nissan NV1500 SV 2015
Nissan NV1500 SV 2016
Nissan NV1500 SV 2017
Nissan NV1500 SV 2018
Nissan NV1500 SV 2019
Nissan NV1500 SV 2020
Nissan NV2500 S 2012
Nissan NV2500 S 2013
Nissan NV2500 S 2014
Nissan NV2500 S 2015
Nissan NV2500 S 2016
Nissan NV2500 S 2017
Nissan NV2500 S 2018
Nissan NV2500 S 2019
Nissan NV2500 S 2020
Nissan NV2500 SL 2015
Nissan NV2500 SL 2016
Nissan NV2500 SL 2017
Nissan NV2500 SL 2018
Nissan NV2500 SL 2019
Nissan NV2500 SL 2020
Nissan NV2500 SV 2012
Nissan NV2500 SV 2013
Nissan NV2500 SV 2014
Nissan NV2500 SV 2015
Nissan NV2500 SV 2016
Nissan NV2500 SV 2017
Nissan NV2500 SV 2018
Nissan NV2500 SV 2019
Nissan NV2500 SV 2020
Nissan NV3500 S 2012
Nissan NV3500 S 2013
Nissan NV3500 S 2014
Nissan NV3500 S 2015
Nissan NV3500 S 2016
Nissan NV3500 S 2017
Nissan NV3500 S 2018
Nissan NV3500 S 2019
Nissan NV3500 S 2020
Nissan NV3500 SL 2012
Nissan NV3500 SL 2013
Nissan NV3500 SL 2014
Nissan NV3500 SL 2015
Nissan NV3500 SL 2016
Nissan NV3500 SL 2017
Nissan NV3500 SV 2012
Nissan NV3500 SV 2013
Nissan NV3500 SV 2014
Nissan NV3500 SV 2015
Nissan NV3500 SV 2016
Nissan NV3500 SV 2017
Nissan NV3500 SV 2018
Nissan NV3500 SV 2019
Nissan NV3500 SV 2020
Nissan Pathfinder LE 2007
Nissan Pathfinder LE 2008
Nissan Pathfinder LE 2009
Nissan Pathfinder LE 2010
Nissan Pathfinder LE 2011
Nissan Pathfinder LE 2012
Nissan Pathfinder S 2007
Nissan Pathfinder S 2008
Nissan Pathfinder S 2009
Nissan Pathfinder S 2010
Nissan Pathfinder S 2011
Nissan Pathfinder S 2012
Nissan Pathfinder SE 2007
Nissan Pathfinder SE 2008
Nissan Pathfinder SE 2009
Nissan Pathfinder SE 2010
Nissan Pathfinder SE Off-Road 2007
Nissan Pathfinder SE Off-Road 2008
Nissan Pathfinder SE Off-Road 2009
Nissan Pathfinder Silver Edition 2011
Nissan Pathfinder Silver Edition 2012
Nissan Pathfinder SV 2011
Nissan Pathfinder SV 2012
Nissan Titan LE 2007
Nissan Titan LE 2008
Nissan Titan LE 2009
Nissan Titan LE 2010
Nissan Titan PRO-4X 2008
Nissan Titan PRO-4X 2009
Nissan Titan PRO-4X 2010
Nissan Titan PRO-4X 2011
Nissan Titan PRO-4X 2012
Nissan Titan PRO-4X 2013
Nissan Titan PRO-4X 2014
Nissan Titan PRO-4X 2015
Nissan Titan S 2011
Nissan Titan S 2012
Nissan Titan S 2013
Nissan Titan S 2014
Nissan Titan S 2015
Nissan Titan SE 2007
Nissan Titan SE 2008
Nissan Titan SE 2009
Nissan Titan SE 2010
Nissan Titan SL 2011
Nissan Titan SL 2012
Nissan Titan SL 2013
Nissan Titan SL 2014
Nissan Titan SL 2015
Nissan Titan SV 2011
Nissan Titan SV 2012
Nissan Titan SV 2013
Nissan Titan SV 2014
Nissan Titan SV 2015
Nissan Titan XE 2007
Nissan Titan XE 2008
Nissan Titan XE 2009
Nissan Titan XE 2010
Nissan Xterra Off-Road 2007
Nissan Xterra Off-Road 2008
Nissan Xterra Off-Road 2009
Nissan Xterra Off-Road 2010
Nissan Xterra PRO-4X 2011
Nissan Xterra PRO-4X 2012
Nissan Xterra PRO-4X 2013
Nissan Xterra PRO-4X 2014
Nissan Xterra PRO-4X 2015
Nissan Xterra S 2007
Nissan Xterra S 2008
Nissan Xterra S 2009
Nissan Xterra S 2010
Nissan Xterra S 2011
Nissan Xterra S 2012
Nissan Xterra S 2013
Nissan Xterra S 2014
Nissan Xterra S 2015
Nissan Xterra SE 2007
Nissan Xterra SE 2008
Nissan Xterra SE 2009
Nissan Xterra SE 2010
Nissan Xterra X 2007
Nissan Xterra X 2008
Nissan Xterra X 2009
Nissan Xterra X 2010
Nissan Xterra X 2011
Nissan Xterra X 2012
Nissan Xterra X 2013
Nissan Xterra X 2014
Nissan Xterra X 2015
Suzuki Equator Base 2009
Suzuki Equator RMZ-4 2009
Suzuki Equator RMZ-4 2010
Suzuki Equator RMZ-4 2011
Suzuki Equator RMZ-4 2012
Suzuki Equator Sport 2009
Suzuki Equator Sport 2010
Suzuki Equator Sport 2011
Suzuki Equator Sport 2012