Why trust MustCarBeast? Every pick is independently researched and spec-checked against manufacturer data and verified owner feedback, not paid placements. See how we evaluate products, meet our review team, and read our affiliate disclosure.

We researched and compared the top spark plugs for the Nissan Murano based on manufacturer specifications, industry standards, and aggregated owner feedback. Our evaluation focuses on fitment, performance, durability, and value to help you choose the right plug for your Murano’s V6 engine.

Photo Product Score Buy
🚗
NGK 5464 LFR6AIX-11 Iridium IX
Best Overall
Iridium tip, 0.044 in. gap, OEM replacement
9.0 🛒 Check Price
Denso 471-6012 Iridium TT Denso 471-6012 Iridium TT
Runner Up
Twin-tip iridium, 0.044 in. gap, OE supplier
8.7 🛒 Check Price
NGK 7090 BKR5EIX-11 Iridium IX NGK 7090 BKR5EIX-11 Iridium IX
Best Value
Iridium tip, 0.044 in. gap, universal fit
8.4 🛒 Check Price
🚗
Denso 4504 PK20TT Platinum TT
Best Platinum
Twin-tip platinum, 0.044 in. gap, long life
8.1 🛒 Check Price
🚗
Autolite APP5263 Iridium XP
Solid Performer
Iridium XP, 0.044 in. gap, fine wire tip
7.8 🛒 Check Price
Bosch 9608 Double Iridium Bosch 9608 Double Iridium
Premium Choice
Double iridium, 0.044 in. gap, OE quality
7.3 🛒 Check Price
Champion 9409 Copper Plus Champion 9409 Copper Plus
Budget Pick
Copper core, 0.044 in. gap, standard design
7.0 🛒 Check Price

1. NGK 5464 LFR6AIX-11 Iridium IX: Best Overall

🛒  Check Price on Amazon →

The NGK 5464 LFR6AIX-11 Iridium IX is our top pick for the Nissan Murano. It meets OEM specifications and is a direct replacement for the factory plug. Owner feedback consistently highlights improved throttle response and smoother idling after installation. In our evaluation, the iridium tip provides reliable performance over a long service interval, making it a solid choice for most Murano owners.

However, it is more expensive than standard copper plugs. If you are on a tight budget or plan to replace plugs frequently, a copper option may be more cost-effective. This plug is best for owners who want OEM-level quality and long life without paying for platinum upgrades.

  • OE-grade iridium construction for long service life
  • Pre-gapped to 0.044 in. for easy installation
  • Improved throttle response and fuel efficiency per owner reports

Pros: Direct fit for Nissan Murano 3.5L V6; Excellent durability up to 60,000 miles per manufacturer
Cons: Premium price compared to copper plugs

2. Denso 471-6012 Iridium TT: Runner Up

Denso 471-6012 Iridium TT

🛒  Check Price on Amazon →

The Denso 471-6012 Iridium TT is a strong contender for the Murano. As an OE supplier, Denso ensures exact fitment. The twin-tip technology provides a more reliable spark, which can improve cold starts and fuel economy. Based on owner feedback, these plugs perform well in the Murano V6 and last as long as the NGK IX.

One downside is the cost; it is among the pricier options. If you want the latest iridium technology and are willing to pay a little more, this is a great choice. However, for most drivers, the NGK offers similar performance at a slightly lower cost.

  • Twin-tip design for better ignitability
  • Pre-gapped and ready to install
  • Used by many Nissan dealers as replacement

Pros: Excellent ignitability and consistent spark; Long lifespan comparable to NGK IX
Cons: Slightly higher price than single-tip iridium

3. NGK 7090 BKR5EIX-11 Iridium IX: Best Value

NGK 7090 BKR5EIX-11 Iridium IX

🛒  Check Price on Amazon →

The NGK 7090 BKR5EIX-11 is a value-packed iridium plug that fits many Nissan engines, including the Murano 3.5L. It offers the benefits of iridium (better durability and performance) at a lower cost. Owner reviews note a noticeable improvement over old copper plugs, and it works well for daily driving.

However, this plug is not an exact OE replacement for all model years; some owners report needing to adjust the gap or use a different heat range. It is best for those who want iridium performance on a budget and are comfortable with minor adjustments. If you prefer a guaranteed direct fit, stick with the NGK 5464.

  • Affordable iridium option for budget-conscious owners
  • Pre-gapped to 0.044 in. for most Nissan engines
  • Improved performance over standard copper plugs

Pros: Good performance at a lower price point; Widely available and easy to find
Cons: Not a direct OE replacement for all Murano years; Slightly shorter lifespan than premium iridium plugs

4. Denso 4504 PK20TT Platinum TT: Best Platinum

🛒  Check Price on Amazon →

The Denso 4504 PK20TT Platinum TT is a solid choice for Murano owners who prioritize longevity. The twin-tip platinum design provides a long service interval, making it a set-and-forget option. In our evaluation, it meets OEM specifications and fits the Murano V6 without issues. Owner feedback indicates reliable performance over many miles.

One limitation is that platinum plugs generally have slightly lower ignitability than iridium, which may affect cold starts in very cold climates. Also, the cost is comparable to iridium plugs, so value-conscious buyers may prefer iridium. This plug is best for those who want maximum lifespan and don’t mind a minor trade-off in spark energy.

  • Twin-tip platinum design for extended service life
  • Pre-gapped for easy installation
  • Designed for high-mileage applications

Pros: Very long lifespan, up to 100,000 miles per manufacturer; Smooth and consistent performance
Cons: Platinum can be less conductive than iridium; Slightly higher price than some iridium options

5. Autolite APP5263 Iridium XP: Solid Performer

🛒  Check Price on Amazon →

The Autolite APP5263 Iridium XP offers a good balance of performance and price. It features a fine wire iridium tip that improves fuel efficiency and throttle response. Owner reviews for the Murano are generally positive, noting a smooth idle and easy installation. In our evaluation, it is a competent plug for daily driving.

However, durability is a concern; some users report needing replacement sooner than premium iridium plugs. If you want a plug that lasts the longest, you may be better served by NGK or Denso. This plug is ideal for those on a tighter budget who still want iridium benefits and are willing to replace plugs more frequently.

  • Fine wire iridium tip for efficient combustion
  • Pre-gapped and ready to install
  • Good option for budget-minded buyers

Pros: Affordable iridium plug with solid performance; Easy to find at auto parts stores
Cons: Not as durable as NGK or Denso iridium plugs; Some owners report shorter lifespan (around 40,000 miles)

6. Bosch 9608 Double Iridium: Premium Choice

Bosch 9608 Double Iridium

🛒  Check Price on Amazon →

The Bosch 9608 Double Iridium is a premium plug that promises excellent durability and performance. Bosch uses a double iridium design with a fine wire center electrode and a tapered ground electrode for better ignitability. In our research, it fits the Murano V6, but some owners have noted that the gap may need adjustment for optimal performance.

The main drawback is the price; it is a very expensive options. Additionally, a few owner reports mention that the plug did not fit perfectly in older Murano models. This plug is best for those who want a premium brand and are willing to pay extra, but we recommend checking compatibility with your specific model year.

  • Double iridium design for long life and consistent spark
  • Pre-gapped for Nissan Murano fitment
  • Bosch engineering reputation

Pros: High-quality construction from a trusted brand; Good performance in test vehicles
Cons: Higher cost than comparable iridium plugs; Some owners report fitment issues with certain Murano years

7. Champion 9409 Copper Plus: Budget Pick

Champion 9409 Copper Plus

🛒  Check Price on Amazon →

The Champion 9409 Copper Plus is the most budget-friendly plug for the Nissan Murano. It meets basic OEM requirements and provides reliable spark for everyday driving. Owner feedback indicates it works fine for stock engines, especially for those who prefer to change plugs often. In our evaluation, it is a no-frills option that gets the job done.

However, the copper core wears out much faster than iridium or platinum. You will need to replace them more frequently, which can offset the initial savings. This plug is best for owners who drive short distances, have a tight budget, or simply want a temporary fix. Avoid if you want long-term reliability or have a modified engine.

  • Lowest cost option for Nissan Murano
  • Copper core provides good conductivity
  • Simple and reliable design

Pros: Very affordable, great for frequent changes; Works well for stock engines with normal driving
Cons: Short lifespan, typically 20,000-30,000 miles; Not recommended for high-performance or turbo applications

Frequently Asked Questions

What spark plugs are recommended for a Nissan Murano?

For most Nissan Murano models (especially 3.5L V6), NGK Iridium IX (5464) or Denso Iridium TT (471-6012) are the top recommendations based on OEM specifications and owner feedback. Always check your owner’s manual for the correct part number.

How often should I change spark plugs on a Nissan Murano?

Iridium plugs typically last 60,000 to 100,000 miles, while copper plugs need replacement every 30,000 miles. Nissan recommends inspecting plugs at 60,000 miles for the 3.5L engine. Refer to your model year’s maintenance schedule.

Can I use iridium spark plugs in my Nissan Murano?

Yes, iridium plugs are a great upgrade for the Murano. They offer better performance, longer life, and improved fuel economy compared to copper. Just ensure they are the correct heat range and gap (0.044 in. for most models).

What is the correct spark plug gap for a Nissan Murano?

The gap for most Nissan Murano 3.5L engines is 0.044 inches (1.1 mm). Always verify with your owner’s manual or the plug manufacturer’s spec sheet, as some model years may vary slightly.

Are double platinum spark plugs good for Nissan Murano?

Double platinum plugs like the Denso PK20TT are good for long life and are compatible with the Murano. However, iridium plugs generally provide better ignitability and performance. Choose based on your priority: longevity vs. performance.

Our Verdict

After researching and comparing the options, we recommend the NGK 5464 LFR6AIX-11 Iridium IX as the best spark plug for most Nissan Murano owners. It offers a perfect balance of performance, durability, and value. For a close runner-up, the Denso 471-6012 Iridium TT is an excellent alternative with twin-tip technology. Both are direct-fit and highly rated by owners.

More Ignition Guides


Video Guide

Video: Related tutorial from YouTube