2014 Infiniti QX50 Ignition and Tune-Up Products
Find Your Specific 2014 Infiniti QX50 Ignition and Tune-Up Products
Below you will find various in-demand Infiniti Ignition and Tune-Up Products, components and accessories for your 2014 QX50. Advance Auto Parts has popular QX50 parts like Ignition Boots, Ignition Sensors, Spark Plugs and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other QX50 model years including
2015,
2016,
2017 and more. Select a category of 2014 Infiniti QX50 Ignition and Tune-Up Products below and start saving instantly.
Popular 2014 Infiniti QX50 Ignition and Tune-Up Products Categories
Essential Ignition and Tune-Up Products for 2014 Infiniti QX50s
Delphi – Ignition Coil (Part No.GN10430)
from
$137.99
Every single Delphi ignition coil is designed and endurance tested using high quality materials. This ensures fast starts, consistent engine performance and optimized fuel efficiency. We makes more than 10 million ignition coils for North America each year, and each one is engineered to OE design specifications for vehicles from Ford, Toyota, Nissan, Lexus, GM, Mazda, Chrysler, Subaru, Acura and more.
Product Features:
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Product Features:
- Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
- Delphi ignition coils are designed to operate as part of an integral engine management system to insert power into spark plugs and ensure fast starts; consistent engine performance and optimized fuel efficiency
- Delphi uses winding process techniques to control the length of wire between adjacent windings; that’s important since more length means greater voltage differences and can create more pressure that could break down the insulation and wire coating
- We back our ignition coil design with proven materials, such as high quality wires and wire coating that resists the cracks, pin holes and imperfections that most often lead to failure issues
Carquest Premium – Ignition Coil (Part No.EBC1149)
from
$111.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
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Product Features:
- Built by IATF 16949 certified manufacturers for consistent durability
- Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
- Segmented secondary bobbins to distribute high voltage and prevent shorting
- 100% end-of-line tested to ensure proper performance
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.EKA1059)
from
$407.99
Carquest Premium knock sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium knock sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We utilize advanced technology to design sensors that are, in many cases, stronger than OE parts. Carquest Premium knock sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium knock sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
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Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- Trivalent iridescent chromate plating prevents corrosion
- Silicone seals prevent moisture intrusion preventing false codes and sensor failure
- Wiring harnesses utilize high-temperature insulation when applicable
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest Premium – Coil On Plug Insulator Boot: Spring included, Designed for direct fit (Part No.35-7106)
from
$8.29
Carquest Premium spark plug boots are engineered to restore ignition boot reliability and performance. They are designed to meet or exceed original equipment (O.E.) specifications for fit, form and function. Our spark plug boots offer excellent heat resistance as well as maximum protection against spark loss. Carquest Premium spark plug boots are built with a durable silicone compound for resistance to high heat and abrasion, resulting in a longer-lasting ignition repair.
Product Features:
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Product Features:
- OE design provides an exact fit for your application
- Provides excellent heat resistance as well as maximum protection against spark loss
- Durable silicone compound for resistance to high heat or abrasion
- Spring included with the spark plug boot
- Design for direct compatibility
- Multipack provides one time replace all COP for better deal
Product Features:
NGK – Laser Iridium Spark Plug (DF8H-11B): High Ignitability & Durability (Part No.90174)
from
$33.99
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 dur
Product Features:
See More
Product Features:
- ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium’s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
DENSO – Iridium Long-Life Spark Plug: Super Ignition, OE Performance, FXE24HR11 (Part No.3457)
from
$29.99
The Iridium Long-Life Spark Plug is engineered to meet the highest OE performance, durability, and emissions standards, making it a reliable choice for your vehicle. Featuring DENSO’s patented Iridium Alloy with a fine wire center electrode, it delivers exceptional spark energy and efficiency. The platinum needle tip ground electrode minimizes heat quenching, while the 360-degree laser welding process ensures a robust bond and structural integrity. Designed to endure extreme temperatures exceeding 4,000 Deg F, this spark plug is built for high-performance ignition systems and special fuel setups. With a lifespan of over 100,000 miles, it lasts up to three times longer than conventional plugs, reducing maintenance needs. Its advanced design enhances engine efficiency, providing more horsepower, quicker starts, and fewer misfires under heavy loads, all while promoting better fuel conservation. The flat seat type ensures a secure fit, and the iridium center electrode material guarantees sustained performance, making it a valuable upgrade for long-lasting, high-quality ignition.
Product Features:
See More
Product Features:
- Latest OE technology with DENSO’s patented Iridium Alloy (90 percent Ir) and fine wire center electrode
- Platinum Needle Tip Ground Electrode: Promotes higher spark energy and less heat quenching
- DENSO Patented 360 degree laser welding process: Ensuring exceptional quality bond and structural strength with the Iridium Center Electrode
- Sustained spark performance over 100,000 miles
- Lasts up to three times as long as conventional plugs
- Endures extreme temperatures greater than 4,000 degrees F associated with high-performance ignition and special fuel systems
- Iridium Long Life (SIP)
- Enhanced Engine Efficiency: Enjoy more horsepower, faster and easier starts, and fewer misfires under heavy loads, ensuring better fuel conservation at all times.
Autolite Iridium – Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP5682)
from
$10.99
Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.
Product Features:
See More
Product Features:
- 0.6 mm finewire design improves ignitability
- Patented V-trimmed platinum sidewire technology resists wear
- OE equivalent design is engineered for every engine
- Designed for better overall durability with virtually no gap erosion
- Double Iridium-Enhanced Alloy Technology Center Electrode: Improves durability and wear resistance for a longer-lasting spark plug.
- Engineered in the USA: Designed with over 100 years of Autolite engineering experience for superior quality and performance.
- Proven Track Record: Part of a legacy with over 11 billion spark plugs sold, ensuring trusted performance and reliability.
Autolite – Double Platinum Spark Plug: Enhanced Durability & Performance (Part No.APP5682)
from
$10.99
Double Platinum Spark Plug: Enhanced Durability & Performance is engineered for exceptional reliability and efficiency, making it a top choice for distributor-less ignition system (DIS) engines. Featuring a platinum-to-platinum design, it minimizes gap erosion and reduces misfires, ensuring a longer service life compared to copper and standard platinum plugs. The yttrium-enhanced ground electrode delivers superior heat transfer, providing unmatched durability under high temperatures and pressure. Its high alumina ceramic insulator optimizes thermal conductivity and dielectric strength, while the multi-rib insulator prevents flash-over for consistent performance. With a mid-projection center electrode and flat seat type, this performance-grade spark plug is designed to meet demanding engine requirements. Both the center and ground electrode tips are crafted from platinum, ensuring reliable ignition and enhanced durability. Whether you’re seeking improved engine efficiency or reduced maintenance, this spark plug delivers superior value and performance.
Product Features:
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Product Features:
- Engineered with a platinum-to-platinum design that prevents gap erosion, extending the life of the spark plug.
- The yttrium-Enhanced Ground Electrode delivers superior heat transfer that delivers more durability under high temps and pressure for greater life.
- Its high alumina ceramic insulator provides optimum thermal conductivity and dielectric strength.
- The multi-rib insulator prevents flash-over.
- Designed with a mid-projection center electrode and flat seat type to meet the demanding requirements of modern engines, ensuring consistent and reliable performance.
NGK – Ruthenium HX Spark Plug (LKAR8BHX): High Ignitability & Durability (Part No.91784)
from
$14.99
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.
Product Features:
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Product Features:
- HIGH IGNITABILITY PROJECTED SQUARE PLATINUM ELECTRODE DESIGN: Combines 0.6 millimeter ruthenium center with a unique cut-back PSPE ground electrode
- RUTHENIUM ALLOY CENTER ELECTRODE: NGK’s patented ruthenium technology produces maximum performance, ignitability & durability at high temperatures
- PSPE DESIGN: Projected square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- RECOMMENDED USAGE: Modern vehicles using OE PSPE type spark plugs or for those seeking an aftermarket plug with the latest OE technology
- Enhanced Fuel Burn: Provides a more complete fuel burn, resulting in quicker throttle response, smoother idle, and better cold starts.
- Industry-Leading Durability: Ruthenium center electrode ensures exceptional durability and longevity.
Autolite Iridium – Iridium Ultra Fine Wire Spark Plug: Laser Welded for Precision Ignition (Part No.AI5682)
from
$10.99
Autolite Iridium Ultra Laser Fine wire Spark Plugs are one of our brand’s most technologically advanced products. These spark plugs provide superior durability, more focused ignition with better overall ignitability for optimum performance. Autolite Spark Plugs are the best alternative to OE spark plugs, offering OE fit form and function supporting all foreign and domestic makes and models at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs in the world.
Product Features:
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Product Features:
- Autolite Iridium Ultra is an engineered OE replacement iridium spark plug.
- A laser-welded 0.5mm pure iridium finewire center electrode provides optimal fuel efficiency, acceleration and focused ignitability.
- Nickel-plated shell to resist corrosion.
- High-alumina ceramic insulator for increased strength.
- Laser welded 0.5mm Iridium finewire center electrode.
- Proprietary platinum sidewire technology.
Upgrade your 2014 Infiniti QX50 with Top-Quality Ignition and Tune-Up Products
When it comes to maintaining or upgrading your 2014 Infiniti QX50, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Infiniti or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your QX50 functioning at its best. At Advance Auto Parts, we offer a wide selection of 10 Ignition and Tune-Up Products for the 2014 Infiniti QX50, designed to meet your needs without breaking the bank.
From
Ignition Boot
replacements to
Ignition Sensors
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Ignition and Tune-Up Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Ignition and Tune-Up Products for your 2014 Infiniti QX50 at great prices.
Our Ignition and Tune-Up Products inventory for this model
ranges from just $8.29 to $407.99, with
an average price of $77.82.
Our 10 Ignition and Tune-Up Products in stock come from 5 trusted brands, so you’re sure to find the right part for your 2014 Infiniti QX50 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2014 Infiniti QX50, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names
like NGK, Autolite, Carquest Premium, and more.
NGK Ignition and Tune-Up Products
start at just $33.99 and boast an impressive 4.8 stars average rating from customers.
Autolite and Carquest Premium also bring quality to the table, with Ignition and Tune-Up Products available starting at $8.29, and at an average 4.6 stars rating.
With 70 customer reviews and counting, our 2014 Infiniti QX50 Ignition and Tune-Up Products have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Ignition and Tune-Up Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2014 Infiniti QX50 is always ready to roll. We’re committed to providing you with everything you need to keep your QX50 in top shape, all in one place.
Start shopping confidently below for your 2014 Infiniti QX50!
Best-Selling Ignition Boots for 2014 Infiniti QX50s
Enhance the driving experience in your Infiniti with 1 quality Ignition Boot components, starting at $8.29.
Carquest Premium – Coil On Plug Insulator Boot: Spring included, Designed for direct fit (Part No.35-7106)
from
$8.29
Carquest Premium spark plug boots are engineered to restore ignition boot reliability and performance. They are designed to meet or exceed original equipment (O.E.) specifications for fit, form and function. Our spark plug boots offer excellent heat resistance as well as maximum protection against spark loss. Carquest Premium spark plug boots are built with a durable silicone compound for resistance to high heat and abrasion, resulting in a longer-lasting ignition repair.
Product Features:
See More
Product Features:
- OE design provides an exact fit for your application
- Provides excellent heat resistance as well as maximum protection against spark loss
- Durable silicone compound for resistance to high heat or abrasion
- Spring included with the spark plug boot
- Design for direct compatibility
- Multipack provides one time replace all COP for better deal
Most Popular 2014 Infiniti QX50 Ignition Sensors
Customize your Infiniti with 1 Ignition Sensors products
like Knock Sensors, all
priced under $407.99.
Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.EKA1059)
from
$407.99
Carquest Premium knock sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium knock sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We utilize advanced technology to design sensors that are, in many cases, stronger than OE parts. Carquest Premium knock sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium knock sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- Trivalent iridescent chromate plating prevents corrosion
- Silicone seals prevent moisture intrusion preventing false codes and sensor failure
- Wiring harnesses utilize high-temperature insulation when applicable
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Top Picks for 2014 Infiniti QX50 Spark Plugs
Upgrade Infiniti QX50s with top-quality Spark Plugs parts, including 6 OEM and aftermarket selections for your 2014 model.
DENSO – Iridium Long-Life Spark Plug: Super Ignition, OE Performance, FXE24HR11 (Part No.3457)
from
$29.99
The Iridium Long-Life Spark Plug is engineered to meet the highest OE performance, durability, and emissions standards, making it a reliable choice for your vehicle. Featuring DENSO’s patented Iridium Alloy with a fine wire center electrode, it delivers exceptional spark energy and efficiency. The platinum needle tip ground electrode minimizes heat quenching, while the 360-degree laser welding process ensures a robust bond and structural integrity. Designed to endure extreme temperatures exceeding 4,000 Deg F, this spark plug is built for high-performance ignition systems and special fuel setups. With a lifespan of over 100,000 miles, it lasts up to three times longer than conventional plugs, reducing maintenance needs. Its advanced design enhances engine efficiency, providing more horsepower, quicker starts, and fewer misfires under heavy loads, all while promoting better fuel conservation. The flat seat type ensures a secure fit, and the iridium center electrode material guarantees sustained performance, making it a valuable upgrade for long-lasting, high-quality ignition.
Product Features:
See More
Product Features:
- Latest OE technology with DENSO’s patented Iridium Alloy (90 percent Ir) and fine wire center electrode
- Platinum Needle Tip Ground Electrode: Promotes higher spark energy and less heat quenching
- DENSO Patented 360 degree laser welding process: Ensuring exceptional quality bond and structural strength with the Iridium Center Electrode
- Sustained spark performance over 100,000 miles
- Lasts up to three times as long as conventional plugs
- Endures extreme temperatures greater than 4,000 degrees F associated with high-performance ignition and special fuel systems
- Iridium Long Life (SIP)
- Enhanced Engine Efficiency: Enjoy more horsepower, faster and easier starts, and fewer misfires under heavy loads, ensuring better fuel conservation at all times.
NGK – Laser Iridium Spark Plug (DF8H-11B): High Ignitability & Durability (Part No.90174)
from
$33.99
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 dur
Product Features:
See More
Product Features:
- ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium’s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
Autolite Iridium – Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP5682)
from
$10.99
Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.
Product Features:
See More
Product Features:
- 0.6 mm finewire design improves ignitability
- Patented V-trimmed platinum sidewire technology resists wear
- OE equivalent design is engineered for every engine
- Designed for better overall durability with virtually no gap erosion
- Double Iridium-Enhanced Alloy Technology Center Electrode: Improves durability and wear resistance for a longer-lasting spark plug.
- Engineered in the USA: Designed with over 100 years of Autolite engineering experience for superior quality and performance.
- Proven Track Record: Part of a legacy with over 11 billion spark plugs sold, ensuring trusted performance and reliability.
Autolite – Double Platinum Spark Plug: Enhanced Durability & Performance (Part No.APP5682)
from
$10.99
Double Platinum Spark Plug: Enhanced Durability & Performance is engineered for exceptional reliability and efficiency, making it a top choice for distributor-less ignition system (DIS) engines. Featuring a platinum-to-platinum design, it minimizes gap erosion and reduces misfires, ensuring a longer service life compared to copper and standard platinum plugs. The yttrium-enhanced ground electrode delivers superior heat transfer, providing unmatched durability under high temperatures and pressure. Its high alumina ceramic insulator optimizes thermal conductivity and dielectric strength, while the multi-rib insulator prevents flash-over for consistent performance. With a mid-projection center electrode and flat seat type, this performance-grade spark plug is designed to meet demanding engine requirements. Both the center and ground electrode tips are crafted from platinum, ensuring reliable ignition and enhanced durability. Whether you’re seeking improved engine efficiency or reduced maintenance, this spark plug delivers superior value and performance.
Product Features:
See More
Product Features:
- Engineered with a platinum-to-platinum design that prevents gap erosion, extending the life of the spark plug.
- The yttrium-Enhanced Ground Electrode delivers superior heat transfer that delivers more durability under high temps and pressure for greater life.
- Its high alumina ceramic insulator provides optimum thermal conductivity and dielectric strength.
- The multi-rib insulator prevents flash-over.
- Designed with a mid-projection center electrode and flat seat type to meet the demanding requirements of modern engines, ensuring consistent and reliable performance.
Autolite Iridium – Iridium Ultra Fine Wire Spark Plug: Laser Welded for Precision Ignition (Part No.AI5682)
from
$10.99
Autolite Iridium Ultra Laser Fine wire Spark Plugs are one of our brand’s most technologically advanced products. These spark plugs provide superior durability, more focused ignition with better overall ignitability for optimum performance. Autolite Spark Plugs are the best alternative to OE spark plugs, offering OE fit form and function supporting all foreign and domestic makes and models at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs in the world.
Product Features:
See More
Product Features:
- Autolite Iridium Ultra is an engineered OE replacement iridium spark plug.
- A laser-welded 0.5mm pure iridium finewire center electrode provides optimal fuel efficiency, acceleration and focused ignitability.
- Nickel-plated shell to resist corrosion.
- High-alumina ceramic insulator for increased strength.
- Laser welded 0.5mm Iridium finewire center electrode.
- Proprietary platinum sidewire technology.
NGK – Ruthenium HX Spark Plug (LKAR8BHX): High Ignitability & Durability (Part No.91784)
from
$14.99
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.
Product Features:
See More
Product Features:
- HIGH IGNITABILITY PROJECTED SQUARE PLATINUM ELECTRODE DESIGN: Combines 0.6 millimeter ruthenium center with a unique cut-back PSPE ground electrode
- RUTHENIUM ALLOY CENTER ELECTRODE: NGK’s patented ruthenium technology produces maximum performance, ignitability & durability at high temperatures
- PSPE DESIGN: Projected square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- RECOMMENDED USAGE: Modern vehicles using OE PSPE type spark plugs or for those seeking an aftermarket plug with the latest OE technology
- Enhanced Fuel Burn: Provides a more complete fuel burn, resulting in quicker throttle response, smoother idle, and better cold starts.
- Industry-Leading Durability: Ruthenium center electrode ensures exceptional durability and longevity.
In-Demand Ignition Coils and Boots for 2014 Infiniti QX50s
Select from 2 premium Ignition Coils and Boots parts for your 2014 Infiniti QX50, with prices ranging from $111.99 to $137.99.
Carquest Premium – Ignition Coil (Part No.EBC1149)
from
$111.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Built by IATF 16949 certified manufacturers for consistent durability
- Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
- Segmented secondary bobbins to distribute high voltage and prevent shorting
- 100% end-of-line tested to ensure proper performance
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Delphi – Ignition Coil (Part No.GN10430)
from
$137.99
Every single Delphi ignition coil is designed and endurance tested using high quality materials. This ensures fast starts, consistent engine performance and optimized fuel efficiency. We makes more than 10 million ignition coils for North America each year, and each one is engineered to OE design specifications for vehicles from Ford, Toyota, Nissan, Lexus, GM, Mazda, Chrysler, Subaru, Acura and more.
Product Features:
See More
Product Features:
- Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
- Delphi ignition coils are designed to operate as part of an integral engine management system to insert power into spark plugs and ensure fast starts; consistent engine performance and optimized fuel efficiency
- Delphi uses winding process techniques to control the length of wire between adjacent windings; that’s important since more length means greater voltage differences and can create more pressure that could break down the insulation and wire coating
- We back our ignition coil design with proven materials, such as high quality wires and wire coating that resists the cracks, pin holes and imperfections that most often lead to failure issues
Top-Rated Ignition and Tune-Up Products Brands For Your 2014 Infiniti QX50
Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 2014 Infiniti QX50s. Below you’ll find some of our best rated Ignition and Tune-Up Products from NGK, Autolite, and Carquest Premium, and more. Ignition and Tune-Up Products from these brands that fit a 2014 QX50 start at just $8.29 and are rated as high as 4.8 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.
Popular NGK 2014 Infiniti QX50 Ignition and Tune-Up Products
When it comes to maintaining or upgrading your 2014 Infiniti QX50, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. NGK ticks all of those boxes. We offer a wide selection of NGK Ignition and Tune-Up Products, specifically designed for the 2014 Infiniti QX50. With over 1 NGK brand Ignition and Tune-Up Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $33.99. Plus, with over 1 customer reviews and an average rating of 4.8 stars, you can trust that our NGK Ignition and Tune-Up Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$33.99
(1)
Laser Iridium Spark Plug (DF8H-11B): High Ignitability & Durability
“If you own a Honda/Nissan/Toyota/Acura/even BMW getting NGK spark plugs will most definitely be the best replacements with a guarantee in proper spark”
Popular Autolite 2014 Infiniti QX50 Ignition and Tune-Up Products
Autolite auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 2014 Infiniti QX50 owner should feel confident when installing genuine Autolite parts in their vehicle. To ensure the best fit and performance for your 2014 QX50, Advance Auto Parts carries a full inventory of 2 Autolite Ignition and Tune-Up Products. Plus you will be keeping your Infiniti in peak condition while saving money because prices on these Autolite Ignition and Tune-Up Products range up to $10.99, plus, with more than 22 customer reviews and an impressive 4.6 stars average rating, you can be confident the Fram Ignition and Tune-Up Products below will deliver on both quality and value.
from
$10.99
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Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition
“Autolite Plugs have always done great .”
FAQs for 2014 Infiniti QX50 Ignition and Tune-Up Products
Which Ignition and Tune-Up Products are best-sellers for 2014 Infiniti QX50s?
Out of 10 Ignition and Tune-Up Products that fit 2014 Infiniti QX50s, the following parts are the top sellers:
- Iridium Ultra Fine Wire Spark Plug: Laser Welded for Precision Ignition (12008178) – $10.99
- Iridium Long-Life Spark Plug: Super Ignition, OE Performance, FXE24HR11 (10576977) – $29.99
- Laser Iridium Spark Plug (DF8H-11B): High Ignitability & Durability (11335430) – $33.99
What’s the price range for 2014 Infiniti QX50 Ignition and Tune-Up Products?
Ignition and Tune-Up Product prices for the 2014 Infiniti QX50 start at $8.29 and go up to $407.99 for the most premium parts.
What’s the average price of a Ignition and Tune-Up Product for a 2014 Infiniti QX50?
The average price for Ignition and Tune-Up Products for the 2014 Infiniti QX50 is $77.82. Keep in mind the variety of part types within our Ignition and Tune-Up Product category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Ignition and Tune-Up Products for other Infiniti QX50 model years?
What are the cheapest Ignition and Tune-Up Products for my 2014 Infiniti QX50?
The cheapest 2014 Infiniti QX50 Ignition and Tune-Up Products we carry in stock are:
- Coil On Plug Insulator Boot: Spring included, Designed for direct fit (11044818) – $8.29
- Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition (10501022) – $10.99
- Iridium Ultra Fine Wire Spark Plug: Laser Welded for Precision Ignition (12008178) – $10.99
- Double Platinum Spark Plug: Enhanced Durability & Performance (11668328) – $10.99
- Ruthenium HX Spark Plug (LKAR8BHX): High Ignitability & Durability (12069658) – $14.99
What are the top-rated Ignition and Tune-Up Products that fit the 2014 Infiniti QX50?
Out of 70 reviews by customers, our 2014 Infiniti QX50 Ignition and Tune-Up Products have an average customer rating of . These are some of the highest-rated Ignition and Tune-Up Product types for the 2014 Infiniti QX50 and their top-rated products:
- Spark Plugs
- Iridium Long-Life Spark Plug: Super Ignition, OE Performance, FXE24HR11 (10576977) – $29.99
- Laser Iridium Spark Plug (DF8H-11B): High Ignitability & Durability (11335430) – $33.99
- Double Platinum Spark Plug: Enhanced Durability & Performance (11668328) – $10.99
- Ignition Boots
- Iridium Long-Life Spark Plug: Super Ignition, OE Performance, FXE24HR11 (10576977) – $29.99
- Laser Iridium Spark Plug (DF8H-11B): High Ignitability & Durability (11335430) – $33.99
- Double Platinum Spark Plug: Enhanced Durability & Performance (11668328) – $10.99
What types of Ignition and Tune-Up Products do you sell for my 2014 Infiniti QX50?
As of 11/2/25, these are some of the most in-demand types of Ignition and Tune-Up Products for a 2014 Infiniti QX50:
Can I get help with 2014 Infiniti QX50 Ignition and Tune-Up Product orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Infiniti Ignition and Tune-Up Products and more.
What is your return policy for Infiniti QX50 Ignition and Tune-Up Products?
Advance Auto Parts keeps returns simple. For new Infiniti QX50 Ignition and Tune-Up Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
