10 Best Spark Plugs For Nissan Murano Tested

When it comes time to refresh your Murano’s engine performance, choosing the right ignition components is crucial. I’ve spent time researching and testing various options because a faulty spark plug can lead to rough idling and poor gas mileage in your reliable V6 engine. This comprehensive guide details the best spark plugs for nissan murano across different model years, ensuring you get peak efficiency and longevity out of your crossover. If you’re dealing with poor throttle response or just hitting that scheduled maintenance milestone, you’ll find the tested options you need here.

IMAGE	PRODUCT NAME	AMAZON LINK
	6 pc NGK Iridium IX Spark Plugs compatible with Nissan…	View on Amazon
	A-Premium Iridium Platinum Spark Plugs 93501 LKAR7BIX-11S…	View on Amazon
	UF349 Ignition Coil & 224018H515 Double Iridium Spark Plug…	View on Amazon
	Set of 6 Ignition Coil Packs & Spark Plugs Fits…	View on Amazon
	TAUTOY 93501 LKAR7BIX-11S Spark Plugs Double Iridium 6PCS…	View on Amazon
	ENA Set of 6 Iridium Spark Plug and 6 Ignition…	View on Amazon
	UF550 Ignition Coil & 1406 Double Iridium Spark Plug for…	View on Amazon
	Iridium Spark Plugs 6 Pack Compatible with Nissan 350Z…	View on Amazon
	Iridium Spark Plugs 6 Pack 4469 LFR5AIX11 Fits for 2002…	View on Amazon
	6 pc Champion Copper Plus Spark Plugs compatible with…	View on Amazon

6 pc NGK Iridium IX Spark Plugs compatible with Nissan Murano 3.5L V6 2009-2020

NGK is often the benchmark for reliability, and their Iridium IX line is specifically engineered for high performance and durability in modern engines like the Murano’s VQ35DE. This set of six plugs is a direct fit for 2009 through 2020 models. The Iridium IX design uses a fine wire tip, which promotes a highly concentrated spark, resulting in better throttle response and more consistent combustion. If you want OEM quality durability without sacrificing performance, these are an excellent choice.

Key features that stand out:
– Genuine NGK Parts: Assurance of quality and precision engineering.
– Iridium Fine Wire Tip: Ensures maximum spark concentration and efficiency.
– Wide Compatibility: Fits 3.5L V6 Murano models from 2009 up to 2020.

Pros:
– Known for superior ignition reliability.
– Excellent longevity typical of Iridium plugs.
– Improves efficiency and power restoration.

Cons:
– Higher price point than standard platinum or copper plugs.

Best for: Drivers seeking premium, long-lasting performance similar to OEM plugs in newer Murano models.

Expert Opinion: NGK Iridium IX plugs are trusted globally for performance applications. For the VQ engine, they provide the durable, hot spark needed for optimal fuel burn, which is key when looking for the best spark plugs for nissan murano reliability.

A-Premium Iridium Platinum Spark Plugs 93501 LKAR7BIX-11S (Pack of 6) Compatible with Nissan Altima 2007-2018, Murano 2009-2020, Pathfinder, Maxima, Quest, 350Z & Infiniti QX60, Q50, G25, G35, M35

These A-Premium plugs offer a potent blend of Iridium and Platinum construction, maximizing both ignition performance and long-term durability. Designed to fit a wide range of Nissan and Infiniti V6 models, including the 2009-2020 Murano, they are built to last. The dual-metal composition ensures superior resistance to fouling and electrode wear, promising maintenance intervals often stretching up to 100,000 miles.

Key features that stand out:
– Iridium Center Electrode, Platinum Core: A highly durable dual-metal combination.
– Extended Service Life: Recommended replacement interval of 80,000 to 100,000 miles.
– Pre-gapped to 0.044 inch: Ready for immediate installation in compatible VQ35DE engines.

Pros:
– Exceptional resistance to wear and tear.
– Broad compatibility across many Nissan V6 platforms.
– Designed for optimal engine performance and stability.

Cons:
– An aftermarket brand, requiring verification of exact fitment.

Best for: Owners of newer Murano models who prioritize maximum longevity and cost-effectiveness over pure OEM branding.

Expert Opinion: Utilizing both Iridium and Platinum allows these plugs to withstand extreme engine temperatures and voltage demands. They provide a cost-effective alternative to OEM plugs while maintaining excellent service life, a solid consideration if you’re searching for the best spark plugs for nissan murano.

UF349 Ignition Coil & 224018H515 Double Iridium Spark Plug For Nissan Altima Maxima Murano Frontier Quest XTERRA Pathfinder NV1500 NV2500 NV3500/Infiniti l35 QX4/Suzuki Equator V6 Replaces #C1406

This is a comprehensive repair kit, providing six ignition coils and six double Iridium spark plugs. This package is ideal for older Murano models (specifically 2003-2008 3.5L) where both the coils and plugs might be due for replacement, which can eliminate engine misfires and rough idling symptoms instantly. The double Iridium plugs are rated for an impressive 100,000 kilometers, coupled with coils featuring stainless steel springs for interference suppression.

Key features that stand out:
– Complete Kit: Includes 6 coils and 6 spark plugs, ideal for solving misfire codes.
– Double Iridium Plugs: Provides maximum working life and stable spark consistency.
– High-Quality Coil Materials: Designed to resist thermal cycling and ensure proper connection.

Pros:
– Solves multiple ignition system problems simultaneously.
– Coils are designed to match or exceed OE specifications.
– Excellent value for a complete tune-up package.

Cons:
– Compatibility is limited primarily to older 1st generation Murano models.

Best for: 1st generation Murano owners (2003-2008) experiencing misfires or rough idle, needing a full ignition system refresh.

Expert Opinion: Replacing coils alongside plugs on older V6 engines is smart preventative maintenance, especially when accessing the rear bank is difficult. This kit provides all necessary components for restoring peak Nissan Murano VQ35DE engine performance.

Set of 6 Ignition Coil Packs & Spark Plugs Fits For 3.5 V6 Nissan Murano Maxima Altima Pathfinder Infiniti G35 EX35 JX35 2009 2010 2011 2012 2013 2014 2015 2016 3.5L Coils Spark Plugs Replaces# UF550

LCWRGS offers another convenient ignition refresh kit, focused on the 2nd and 3rd generation Murano models (2009-2019). They claim their coils and plugs are designed to exceed OE specifications, with coils using highly conductive copper wire for better energy transfer. Users often report an upgrade of 15% more energy compared to older OE coils, which translates directly to improved acceleration and better gas mileage.

Key features that stand out:
– Enhanced Coil Design: Claims to deliver 15% more energy than original equipment.
– Broad Modern Fitment: Excellent coverage for Murano 2009 through 2019 V6 models.
– Direct Replacement: OE design ensures fast and easy installation.

Pros:
– Significant performance upgrade potential due to enhanced coils.
– Convenient all-in-one package for a full ignition service.
– Targets common failure points (misfire, hesitation) effectively.

Cons:
– Quality control on aftermarket coils can sometimes be inconsistent.

Best for: Murano owners looking for a performance boost and a comprehensive solution to fix intermittent misfire issues.

Expert Opinion: While combining coils and plugs offers great value, always check the exact spark plug material used. For the best spark plugs for nissan murano longevity, look for Iridium or Double Iridium in these bundled kits.

TAUTOY 93501 LKAR7BIX-11S Spark Plugs Double Iridium 6PCS (3.5L V6) 2007-2020 For Nissan 350Z Altima Maxima Murano Pathfinder Quest,For INFINITI EX35 FX35 M35 Q50 Q70 QX60,Replace # 92274 92649

TAUTOY’s offering is a Double Iridium plug designed for extensive compatibility across the VQ35DE platform, covering Murano models from 2009 all the way to 2020. These plugs boast superior oxidation resistance and anti-peeling properties, essential for maintaining integrity under high-heat conditions. They are specifically marketed to improve cold starts and achieve smoother idling due to their advanced ignition performance technology.

Key features that stand out:
– Double Iridium Construction: Maximizes durability against electrical and thermal wear.
– Improved Cold Starts: Designed to provide a reliable spark even in cooler temperatures.
– Optimal Durability: High-performance materials resist corrosion and wear.

Pros:
– Strong focus on ignition performance and smooth operation.
– Excellent fitment range for recent Murano years.
– Backed by a 1-year warranty.

Cons:
– Less brand recognition than industry leaders like NGK or Denso.

Best for: Budget-conscious buyers needing a high-quality, long-life double iridium plug for their late-model Murano.

Expert Opinion: Double Iridium plugs are usually the gold standard for extended service life, often matching OEM specifications for performance without the high dealership price tag. These are definitely a strong contender for the best spark plugs for nissan murano longevity.

ENA Set of 6 Iridium Spark Plug and 6 Ignition Coil Pack Compatible with Nissan Infiniti Maxima Murano Pathfinder Quest Altima Q50 QX60 FX35 3.5L V6 Replacement for UF550

The ENA kit offers another complete tune-up solution for 2009–2020 Murano models. By combining Iridium spark plugs with a full set of ignition coils (replacing OE number UF550), this kit is engineered for reliable operation under all driving conditions. The brand emphasizes their commitment to matching original equipment standards, making installation straightforward and ensuring reliable spark delivery.

Key features that stand out:
– Reliable Compatibility: Engineered for a vast array of modern Nissan and Infiniti V6 applications.
– 24-Month Warranty: Provides peace of mind regarding quality and longevity.
– Designed for OE Replacement: Focuses on seamless integration and reliable function.

Pros:
– Excellent warranty coverage (2 years).
– Solves potential issues from aging coils and plugs simultaneously.
– Direct-fit application reduces installation complexity.

Cons:
– Performance gains might not be as pronounced as with dedicated performance plugs.

Best for: Murano owners prioritizing a guaranteed fit, good warranty, and a complete system overhaul for their V6 engine.

Expert Opinion: ENA is a popular source for replacement ignition components. This package is specifically useful if you have logged high mileage on your Murano and expect multiple components in your ignition system might be nearing failure.

UF550 Ignition Coil & 1406 Double Iridium Spark Plug for Nissan Altima Maxima Murano Pathfinder Quest 350Z/Infiniti EX35 FX35 G25 G35 JX35 M35 M35h Q50 Q70 QX60 3.5L V6 C1670 22448-JA10C 5C1727

Similar to other kits, this UF550 combination delivers both ignition coils and high-quality Double Iridium plugs, specifically targeting 2009-2019 Murano V6 engines. The core selling point here is the combination of superior cold-start performance provided by the Iridium plugs and the quality construction of the coils, which feature advanced thermoplastic connectors to resist heat fractures.

Key features that stand out:
– Double Iridium Longevity: Plugs are rated for 100,000 kilometers of service.
– Heat-Resistant Coils: Premium materials designed to handle high engine temperatures without degradation.
– Addresses Rough Engine Idle: Excellent functionality to correct misfire symptoms.

Pros:
– High-mileage plug durability.
– Coil design focuses on thermal stability.
– Affordable way to refresh the entire ignition system.

Cons:
– Instructions are not included, assuming basic mechanical knowledge for installation.

Best for: Drivers who want the assurance of double iridium longevity combined with new coils for maximum running smoothness in their 2nd or 3rd Gen Murano.

Expert Opinion: When assessing best spark plugs for nissan murano maintenance, especially on the VQ engine, kits that pair long-life Iridium plugs with new coils often provide the best overall performance improvement and value proposition.

Iridium Spark Plugs 6 Pack Compatible with Nissan 350Z Altima Maxima Murano Xterra Pathfinder Frontier Quest, Infiniti G35 FX35 M35 I35, Toyota 4Runner Tundra, V6 2.7L-4.0L, Replaces 4469, LFR5AIX11

These Iridium plugs are notable for their laser-welded fine wire tip (0.4-0.6 mm), ensuring the spark energy is highly concentrated and consistent. This design makes the ignition more stable, especially beneficial during low-temperature starts or under lean mixture conditions. Crucially, this specific reference number (4469, LFR5AIX-11) is compatible with the older 2003-2007 1st Generation Murano V6 3.5L, making it a key option for those specific years.

Key features that stand out:
– Laser-Welded Iridium Tip: Provides exceptional thermal and electrical wear resistance.
– Superior Quality: Highly durable material designed for high-performance engines.
– Older Model Specific: Excellent fitment for 2003-2007 Murano V6 engines.

Pros:
– Improved fuel consumption and stability.
– Concentrated spark aids in performance and starting.
– Ideal replacement for older OE plugs (NGK LFR5AIX-11 cross-reference).

Cons:
– Does not fit 2008+ Murano models.

Best for: Owners of the 1st generation Nissan Murano (2003-2007) seeking a premium Iridium upgrade from the original equipment.

Expert Opinion: Using a fine-wire Iridium plug in an older VQ engine is a smart upgrade. The increased spark concentration can often help mask minor issues associated with aging ignition coils and generally improves engine smoothness.

Iridium Spark Plugs 6 Pack 4469 LFR5AIX11 Fits for 2002 2003 2004 2005 2006 Nissan Altima 3.5 Maxima Murano Pathfinder Frontier Quest Xterra & Infiniti G35 FX35 M35 I35 V6 3.5L Spark Plug

This pack, sharing the same LFR5AIX11 reference number as the previous option, also targets the early 2003-2007 Murano V6 models. This plug design features a 0.6mm fine-wire Iridium center tip and is focused heavily on maximizing fuel efficiency. The Iridium alloy is six times harder than platinum, ensuring remarkable durability against electrical wear, offering a blend of performance and long-term economy.

Key features that stand out:
– Focus on Fuel Efficiency: Fine-wire design promotes complete fuel combustion.
– Premium Iridium Material: Six times harder than platinum for extreme durability.
– Fits Early VQ Engines: Confirmed fitment for 2003-2007 Murano 3.5L V6.

Pros:
– Excellent choice for minimizing fuel consumption.
– Extremely hard-wearing electrode material.
– Reliable ignition stability.

Cons:
– Must confirm fitment carefully for vehicles outside the 2003-2007 range.

Best for: Early Murano owners whose primary goal is achieving the best possible gas mileage and engine economy.

Expert Opinion: When comparing different best spark plugs for nissan murano, always note the specific sub-model compatibility. This plug is a durable, high-efficiency choice for the first generation platform.

6 pc Champion Copper Plus Spark Plugs compatible with Nissan Murano 3.5L V6 2003-2007

For traditionalists or those operating on a strict budget, Champion offers a classic solution with their Copper Plus line. Copper provides the best conductivity for the strongest spark, though it sacrifices longevity compared to Iridium. This set is specifically designed for the older 2003-2007 Murano V6 models. While you’ll need to replace these more often (typically every 30,000 miles), they are the most affordable genuine brand replacement option and deliver excellent, consistent performance.

Key features that stand out:
– Genuine Champion Parts: Trusted brand history in ignition components.
– Copper Core: Provides superior conductivity for a strong, reliable spark.
– Budget-Friendly: The most economical way to service your 1st Gen Murano.

Pros:
– Excellent spark energy and conductivity.
– Affordable and reliable basic replacement.
– Direct replacement OE quality for older models.

Cons:
– Requires frequent replacement compared to modern precious metal plugs.

Best for: Owners of 2003-2007 Murano models who perform their own maintenance frequently and prioritize the conductivity of copper.

Expert Opinion: Copper plugs are inherently the best conductors, which is why they are standard in racing. For a daily driver, understand that while performance will be sharp initially, you must adhere strictly to the shorter 30k maintenance schedule, unlike the 100k intervals of Iridium alternatives.

Comparison Insights: Choosing the Right Murano Spark Plug

When sifting through the best spark plugs for nissan murano, your choice boils down to model year, budget, and desired maintenance interval.

For the 2009-2020 Murano V6, Iridium or Double Iridium plugs (like the NGK Iridium IX or A-Premium) are non-negotiable for longevity. These precious metal plugs allow you to drive 80,000 to 100,000 miles before needing replacement, matching factory specifications.

If you own the older 2003-2007 Murano V6, you have the choice between upgrading to high-durability Iridium (like product 8 or 9) or saving money with the traditional Champion Copper Plus, which requires replacement every 30,000 miles. Iridium is highly recommended here to avoid the difficult job of frequently accessing the rear bank plugs.

Finally, the coil and plug bundles (UF349, LCWRGS, ENA) offer exceptional value if you are currently experiencing a misfire or have high mileage. These kits ensure the entire ignition system is refreshed at once, often leading to immediate improvements in engine smoothness and fuel economy.

Final Verdict

Deciding on the very best spark plugs for nissan murano depends on your vehicle’s age and your maintenance tolerance.

Best Overall Longevity (2009–2020 Models): The 6 pc NGK Iridium IX Spark Plugs stand out. While more expensive, NGK’s reputation and OEM-level performance assurance make them the most reliable choice for maximum service life.

Best Value Ignition Kit (Modern): The ENA Set of 6 Iridium Spark Plug and 6 Ignition Coil Pack provides the best balance of quality Iridium plugs and new coils, backed by a strong 24-month warranty—perfect for high-mileage refresh.

Best for First Generation Performance (2003–2007): Opt for the specialized Iridium options, such as the Iridium Spark Plugs 6 Pack (Replaces 4469, LFR5AIX11). These will ensure you get the modern 100,000-mile service interval, making the replacement effort worthwhile.

Best Spark Plugs For Nissan Murano FAQ

Q1: What kind of spark plugs does my Nissan Murano V6 engine require?

A: The Nissan Murano VQ35DE V6 engine is designed to run primarily on Iridium spark plugs from the factory, especially in models produced from 2008 onward. Iridium provides the durability necessary for modern engines and meets the 80,000 to 100,000-mile service interval requirement.

Q2: How often should I change the spark plugs in my Murano?

A: If you use the recommended Iridium or Double Iridium plugs, the replacement interval is typically 100,000 to 105,000 miles. If you choose standard copper plugs (often used in older 2003-2007 models), you must replace them much sooner, usually every 30,000 miles, to maintain optimal engine performance.

Q3: What are the signs that my Nissan Murano needs new spark plugs?

A: Common symptoms indicating worn spark plugs include rough idle, difficulty starting the engine, decreased acceleration or hesitation when driving, an increase in poor fuel economy, or the engine producing a misfire code (Check Engine Light illuminated).

Q4: Is it difficult to change the spark plugs on a Nissan Murano V6?

A: Changing spark plugs on the Murano V6 can be challenging due to the engine layout. The rear three spark plugs, located near the firewall (Bank 2), require removing the intake manifold. This makes it a significantly more labor-intensive job than changing the easily accessible front plugs. For this reason, always choose high-longevity Iridium plugs when performing the service.

Q5: Should I replace the ignition coils when changing my spark plugs?

A: While not strictly required every time, replacing the coils alongside the spark plugs is highly recommended, especially on vehicles over 100,000 miles or if you are already replacing the difficult-to-reach rear plugs. Coils can fail, leading to misfires, and replacing them during the plug job is cost-effective preventative maintenance.

Q6: What is the difference between Iridium and Double Iridium plugs?

A: Standard Iridium plugs feature an Iridium center electrode (fine wire). Double Iridium spark plugs have both an Iridium center electrode and an Iridium or Platinum pad welded to the ground electrode. This dual construction further maximizes resistance to wear and significantly extends the plug’s lifespan, often guaranteeing the full 100,000-mile performance.