20 Best 350z Spark Plugs [2024]

Are you looking for the best 350z Spark Plugs? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 350z Spark Plugs.

We Recommended:

# Preview Product
1 6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469 6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469
2 6 pc NGK Iridium IX Spark Plugs compatible with Nissan 350Z 3.5L V6 2003-2006 Ignition Wire... 6 pc NGK Iridium IX Spark Plugs compatible with Nissan 350Z 3.5L V6 2003-2006 Ignition Wire...
3 ANSIKE Ignition Coil Packs UF550 & Spark Plugs 1406 for Nissan 350Z Altima Maxima Murano Pathfinder/... ANSIKE Ignition Coil Packs UF550 & Spark Plugs 1406 for Nissan 350Z Altima Maxima Murano...
4 ENA Set of 6 Spark Plug and 6 Ignition Coil Pack Compatible with Nissan Infiniti Maxima Murano... ENA Set of 6 Spark Plug and 6 Ignition Coil Pack Compatible with Nissan Infiniti Maxima Murano...
5 NGK 5018 G-Power Platinum Spark Plugs LFR5AGP - 6 PCSNEW NGK 5018 G-Power Platinum Spark Plugs LFR5AGP - 6 PCSNEW
6 Set of 6 Denso Platinum TT Spark Plug PKH16TT + 6 AD Auto Parts Ignition Coils For Infiniti & Nissan Set of 6 Denso Platinum TT Spark Plug PKH16TT + 6 AD Auto Parts Ignition Coils For Infiniti & Nissan
7 NGK 6240 Laser Platinum Spark Plugs PLFR5A-11 - 6 PCSNEW by NGK NGK 6240 Laser Platinum Spark Plugs PLFR5A-11 - 6 PCSNEW by NGK
8 ENA Set of 6 Iridium Spark Plug Compatible with Nissan Infiniti Altima 350Z Maxima Murano Pathfinder... ENA Set of 6 Iridium Spark Plug Compatible with Nissan Infiniti Altima 350Z Maxima Murano...
9 ENA Set of 6 Platinum Spark Plug Set Compatible with Nissan Infiniti 350z Altima Maxima Murano... ENA Set of 6 Platinum Spark Plug Set Compatible with Nissan Infiniti 350z Altima Maxima Murano...
10 Nissan 350Z & Infiniti G35, 2003-2008 (Haynes Repair Manual) Nissan 350Z & Infiniti G35, 2003-2008 (Haynes Repair Manual)
11 Long Endurance Iridium Spark Plugs and Ignition Coil Pack of 6. Compatible with 2002-2012 Nissan... Long Endurance Iridium Spark Plugs and Ignition Coil Pack of 6. Compatible with 2002-2012 Nissan...
12 Vplus Set of 6 UF401 Ignition Coils & PKH16TT Platinum Spark Plugs Compatible with 2003-2006 Nissan... Vplus Set of 6 UF401 Ignition Coils & PKH16TT Platinum Spark Plugs Compatible with 2003-2006...
13 Vplus Set of 6 Ignition Coils & Spark Plugs Compatible with 2002-2012 Nissan Infiniti Maxima Murano... Vplus Set of 6 Ignition Coils & Spark Plugs Compatible with 2002-2012 Nissan Infiniti Maxima...
14 OYEAUTO Ignition Coils Iridium Spark Plugs kit Set of 6 Compatible with Nissan Infiniti Maxima... OYEAUTO Ignition Coils Iridium Spark Plugs kit Set of 6 Compatible with Nissan Infiniti Maxima...
15 Ignition Coil Pack Set of 6 - Compatible with Infiniti FX35, G35, M35 & Nissan 350Z Vehicles -... Ignition Coil Pack Set of 6 - Compatible with Infiniti FX35, G35, M35 & Nissan 350Z Vehicles -...
16 Long Endurance Iridium Spark Plugs and Ignition Coil Pack of 6. Compatible with 2007-2017 Nissan... Long Endurance Iridium Spark Plugs and Ignition Coil Pack of 6. Compatible with 2007-2017 Nissan...
17 ENA Set of 6 Iridium Spark Plug and 6 Ignition Coil Pack Compatible with Nissan Infiniti Maxima... ENA Set of 6 Iridium Spark Plug and 6 Ignition Coil Pack Compatible with Nissan Infiniti Maxima...
18 NGK Iridium IX Spark Plug LFR5AIX-11 (8 Pack) for NISSAN TITAN SE 2004-2008 5.6L/5552cc NGK Iridium IX Spark Plug LFR5AIX-11 (8 Pack) for NISSAN TITAN SE 2004-2008 5.6L/5552cc
19 Denso Set of 6 Iridium Long Life (SIP) Spark Plugs Gap 0.044 For Nissan Infiniti Denso Set of 6 Iridium Long Life (SIP) Spark Plugs Gap 0.044 For Nissan Infiniti
20 6 PCSNEW -- DENSO #4505 PLATINUM T T Spark Plugs -- PKH16TT 6 PCSNEW -- DENSO #4505 PLATINUM T T Spark Plugs -- PKH16TT
Bestseller No. 1
6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469
  • Extreme performance upgrade via OEM spark plugs and provide a lifetime at 40,000 50,000 miles.
  • Plugs have a fine-wire Iridium center electrode and nickel-alloy terrain electrodes for maximum engine and torque.
  • Designed for fuel-injected and turbo engines.
  • Precision laser electrode construction.
Bestseller No. 2
6 pc NGK Iridium IX Spark Plugs compatible with Nissan 350Z 3.5L V6 2003-2006 Ignition Wire...
  • This 6 pack NGK Iridium IX Spark Plug is compatible with Nissan 350Z 2006, 2005, 2004, 2003 3.5L V6 and is perfect for a tune up or performance...
  • REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your...
  • IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and...
  • RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation,...
  • TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors. Their attention to performance...
SaleBestseller No. 4
ENA Set of 6 Spark Plug and 6 Ignition Coil Pack Compatible with Nissan Infiniti Maxima Murano...
  • Compatible with Infiniti Nissan 2002-2008 Maxima 3.5L 2003-2007 Murano 3.5L Pathfinder 4.0L 2001-2004 Pathfinder 3.5L 2004-2009 Quest 3.5L 2002-2006...
  • Replacement for C1406, 50075, 5C1403, UF349, 22248-8J115, 22448-8J111, 22448-8J11C, 22448-8J225, E379, 52-1753, IC479, 224338J115, 224338J11C,...
  • Designed and manufactured to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance
  • products are designed to meet or exceed OE specifications in form, fit and function
  • 1 Year Limited Warranty - Please use Amazon's Your Garage feature above to see if this part is compatible with your vehicle
Bestseller No. 5
Bestseller No. 6
Set of 6 Denso Platinum TT Spark Plug PKH16TT + 6 AD Auto Parts Ignition Coils For Infiniti & Nissan
  • Free 2 Day shipping to all 50 states when you order before 11 AM PST
Bestseller No. 7
NGK 6240 Laser Platinum Spark Plugs PLFR5A-11 - 6 PCSNEW by NGK
  • Laser Platinum Spark Plugs
  • 1order = 6 Pieces
Bestseller No. 8
ENA Set of 6 Iridium Spark Plug Compatible with Nissan Infiniti Altima 350Z Maxima Murano Pathfinder...
  • Spark Plugs are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure...
  • These spark plugs provide better durability and performance for better ignitability
  • The center electrode tip wears less than a standard spark plug providing years of reliable service
  • Remedies common spark plug issues such as slow acceleration, poor fuel economy, engine misfires, rough start and idle
  • 1 Year Limited Warranty - Please use enter your vehicle in your Amazon Garage above to see if this part is compatible with your vehicle
Bestseller No. 9
ENA Set of 6 Platinum Spark Plug Set Compatible with Nissan Infiniti 350z Altima Maxima Murano...
  • Spark Plugs are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure...
  • These spark plugs provide better durability and performance for better ignitability
  • The center electrode tip wears less than a standard spark plug providing years of reliable service
  • Remedies common spark plug issues such as slow acceleration, poor fuel economy, engine misfires, rough start and idle
  • 1 Year Limited Warranty - Please use enter your vehicle in your Amazon Garage above to see if this part is compatible with your vehicle
SaleBestseller No. 10
Nissan 350Z & Infiniti G35, 2003-2008 (Haynes Repair Manual)
  • Used Book in Good Condition
  • English (Publication Language)
  • 336 Pages - 05/08/2008 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)
SaleBestseller No. 11
Long Endurance Iridium Spark Plugs and Ignition Coil Pack of 6. Compatible with 2002-2012 Nissan...
  • COMBO PACK - This Pack Contains 6xIgnition Coils AND 6xDouble Iridium Spark Plugs
  • Compatible with these Infiniti, Nissan Maxima, Nissan Altima, Nissan Murano, Nissan Pathfinder, Xterra, Equator,
  • REDUCES COMMON ISSUES - No hard start, long crank time, power, transmission, shift problems or poor fuel economy issues
  • PERFECT FIT. HIGH QUALITY - Designed to replace original parts with super easy, safe and seamless installation
  • YEAR WARRANTY - If you're not satisfied with your purchase we'll refund or replace the product, no questions asked
Bestseller No. 12
Vplus Set of 6 UF401 Ignition Coils & PKH16TT Platinum Spark Plugs Compatible with 2003-2006 Nissan...
  • Replaces dealer part numbers: 22433AL61C, 22448AL615 22448AL61C 22433AL615 50076 IGC0007, C1439 6734025 E421, GN10246, UF401, 521774, 5C1430
  • Vplus Ignition Coils & Spark Plug Kits are engineered for equipment and replacement applications. Every component either matches or improves on the OE...
  • Reduces common ignition coil/spark plug issues such as; no/hard start, long crank time, misfires, lack of power, inconsistent transmission shifts,...
  • Designed and manufactured to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance
  • Please use Amazon's Your Garage feature above to see if this part is compatible with your vehicle
Bestseller No. 13
Vplus Set of 6 Ignition Coils & Spark Plugs Compatible with 2002-2012 Nissan Infiniti Maxima Murano...
  • Replaces dealer part numbers: UF-349, 5C1403,224488J225,224338J115, 224338J11C, 224488J111, 224488J115, 224488J11C,3340082Z10, 5C1793, C1406, C1736,...
  • Vplus Ignition Coils & Spark Plug Kits are engineered for original equipment and replacement applications. Every component either matches or improves...
  • Reduces common ignition coil/spark plug issues such as; no/hard start, long crank time, misfires, lack of power, inconsistent transmission shifts,...
  • Designed and manufactured to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance
  • Please use Amazon's Your Garage feature above to see if this part is compatible with your vehicle
Bestseller No. 14
OYEAUTO Ignition Coils Iridium Spark Plugs kit Set of 6 Compatible with Nissan Infiniti Maxima...
  • Replace part number:5C1403,UF349T,E379,E542D,178829,22448-8J115,22448-8J111,22448-8J11C,33400-82Z10,UF-349,...
  • The quality of OYEAUTO ignition coils is ensured,among other things,as a result of a high level of automation involved in the manufacturing processes,...
  • OYEAUTO ignition coils guarantee ignition even under extreme conditions.As a result of continuous optimisation of the product, the frequently...
  • OYEAUTO To ensure quality,all products manufactured at the facility undergo a full spectrum of measurement and life testing in addition to a full...
  • 12-month-warranty:During the warranty period,if there is any problem with your Ignition Coil Spark Plug,please contact us through Amazon,we will...
Bestseller No. 15
Ignition Coil Pack Set of 6 - Compatible with Infiniti FX35, G35, M35 & Nissan 350Z Vehicles -...
  • Replacement Ignition Coil Pack Set of 8 - The ignition coils or ignition coil plug provides spark for your engine. Over time the factory ignition coil...
  • Compatible Replacement for Nissan & Infiniti - with 3.5L V6 engines - 2003 - 2008 FX35 | 2003 - 2007 G35 | 2006 - 2008 M35 | 2003 - 2006 350Z |. The...
  • Replaces Part# UF401, UF-401, IGC0007, 610-58649, 22448AL61C, 22448-AL61C, C1439, 5C1430, 178-8317, E421, 52-1774, IC521, 22448-AL61, 6734025, GN10246...
  • OEM Fit, Quality, Finish - While this is not a genuine OEM part, it is a direct replacement for your FX35, G35, M35 and 350Z coil packs and it will...
  • 2 years or 24,000 Mile Warranty - This ignition coil pack set of 6 comes complete with a 2 year or 24, 000 mile warranty. If the coil ever fails on...
SaleBestseller No. 16
Long Endurance Iridium Spark Plugs and Ignition Coil Pack of 6. Compatible with 2007-2017 Nissan...
  • COMBO PACK - This Pack Contains 6xIgnition Coils & 6xDouble Iridium Spark Plugs
  • Compatible with: Nissan 350Z V6 3.5L, Nissan Altima V6 3.5L, Infiniti EX35 V6 3.5L, Infiniti FX35 V6 3.5L, Infiniti G25 V6 3.5L, Infiniti G35 V6 3.5L,...
  • REDUCES COMMON ISSUES - No hard start, long crank time, power, transmission, shift problems or poor fuel economy issues
  • PERFECT FIT. HIGH QUALITY - Designed to replace original parts with super easy, safe and seamless installation
  • YEAR WARRANTY - If you're not satisfied with your purchase we'll refund or replace the product, no questions asked
SaleBestseller No. 17
ENA Set of 6 Iridium Spark Plug and 6 Ignition Coil Pack Compatible with Nissan Infiniti Maxima...
  • Ignition Coils Kits are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to...
  • Reduces common ignition coil issues such as; no/hard start, long crank time, misfires, lack of power, inconsistent transmission shifts, poor fuel...
  • Designed and manufactured to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance
  • products are designed to meet or exceed OE specifications in form, fit and function
  • 1 Year Limited Warranty - Please use Amazon's Your Garage feature above to see if this part is compatible with your vehicle
Bestseller No. 18
NGK Iridium IX Spark Plug LFR5AIX-11 (8 Pack) for NISSAN TITAN SE 2004-2008 5.6L/5552cc
  • Includes (8) Spark Plug.
  • Genuine NGK Replacement Part.
  • New, Bulk Packed.
  • Consult owners manual for proper part number identification and proper installation.
  • Please refer to list for compatibility.
Bestseller No. 20
6 PCSNEW -- DENSO #4505 PLATINUM T T Spark Plugs -- PKH16TT
  • FREE SHIPPING to anywhere IN USA and territories For This Item
  • Spark Plugs
  • PLATINUM T T
  • DENSO # 4505 -- PKH16TT
  • 1order = 6 Pieces

Having trouble finding a great 350z Spark Plugs?

This problem is well understood by us because we have gone through the entire 350z Spark Plugs research process ourselves, which is why we have put together a comprehensive list of the best 350z Spark Plugss available in the market today.

After hours of searching and using all the models on the market, we have found the best 350z Spark Plugs for 2023. See our ranking below!

How Do You Buy The Best 350z Spark Plugs?

Do you get stressed out thinking about shopping for a great 350z Spark Plugs? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 350z Spark Plugs, which is why we have assembled a comprehensive list of the greatest 350z Spark Plugs available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 350z Spark Plugs that you consider buying. Your questions might include the following:

  • Is it worth buying an 350z Spark Plugs?
  • What benefits are there with buying an 350z Spark Plugs?
  • What factors deserve consideration when shopping for an effective 350z Spark Plugs?
  • Why is it crucial to invest in any 350z Spark Plugs, much less the best one?
  • Which 350z Spark Plugs are good in the current market?
  • Where can you find information like this about 350z Spark Plugs?

We’re convinced that you likely have far more questions than just these regarding 350z Spark Plugs, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 350z Spark Plugs, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 350z Spark Plugs. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 350z Spark Plugs buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 350z Spark Plugs currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 350z Spark Plugs has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 350z Spark Plugs?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 350z Spark Plugs.
  5. Customer Ratings: Number ratings grade 350z Spark Plugs objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 350z Spark Plugs.
  7. Product Quality: You don’t always get what you pay for with an 350z Spark Plugs, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 350z Spark Plugs is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 350z Spark Plugs information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 350z Spark Plugs is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What are some of the Nissan 350Z spark plug problems?

A: Quality spark plugs are vital for getting the most out of your Nissan 350z. If you have tired spark plugs, your engine might misfire, your car might have trouble starting up, or it could not start altogether.

Q: What spark plugs do I need for my engine?

A: Champion’s Copper Plus spark plug uses two patented systems: the SAC-9 semiconductor resistor. These are widely used, common spark plugs, seen in HEMI engines and bigger truck engines, just as often as the 350z. With these plugs you’ll get a nice steady idle, without misfire or bad idling surges.

Q: What is the best spark plug for a Z car?

A: Iridium: These are the most expensive, but they give the best spark, and typically last quite long. Iridium spark plugs are the most commonly used among Z car owners. Silver: These have the best thermal conductivity, but wear out the quickest. They’re mainly used for older models and motorcycles.

Q: What kind of spark plugs do I need for a Z33?

A: Iridium spark plugs are the most commonly used among Z car owners. Silver: These have the best thermal conductivity, but wear out the quickest. They’re mainly used for older models and motorcycles. If someone tries to sell you these for your Z33, run away.