Best Spark Plugs For 5th Gen 4runner: image
Best Overall

  • Brand:NGK
  • Core Material:Iridium
  • Vehicle Service Type:Motorcycle

Best Bang for the Buck

  • Brand:Sixity Auto
  • Core Material:Iridium
  • Top Material Type:Metal

Most Discussed

  • Brand:Bosch Automotive
  • Core Material:Copper
  • Vehicle Service Type:Car

Best Spark Plugs For 5th Gen 4runner

Listen Audio Version of Our Article

Top 10 Best Spark Plugs For 5th Gen 4runner

1

Champion Double Platinum Power 7440 Spark Plug (Carton of 1)

434 ratings | 8 offers | 434 Reviews
Price: $4.82$12.5
Why we chose it
  • The fine-wire and V-trimmed electrode creates a sharper spark focus than a conventional spark plug
  • An exclusive heat-active alloy allows the electrodes to reach optimal temperature quickly and maintain stable operating temperature under all engine loads
  • Double Platinum Power – Premium Spark Plug. More Powerful Performance.
  • Double platinum conductors place platinum on both the center and ground electrodes to ensure longer plug life and minimize wear on both electrode surfaces
  • Maintains stable operating temperature under all engine loads
  • Fine-wire center electrode for greater ignitability
  • V-trimmed ground electrode promotes sharper spark focus
  • Champion double platinum spark plugs utilize an exclusive heat-active alloy The dual platinum fine-wire center electrode and platinum pad electrodes provide sharper spark focus and maximize plug life
  • Platinum center and ground electrode for greater wear resistance
Champion Double Platinum Power 7440 Spark Plug (Carton of 1): image
88%
customers recommend this product
4.4/ 5
Mileage4.1
Value for money3.7
Longevity3.6
2
Why we chose it
  • TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors. Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors
  • This 6 pack NGK Iridium IX Spark Plug is compatible with Toyota 4Runner 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003 4.0L V6 and is perfect for a tune up or performance upgrade.
  • RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future
  • IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug. The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
  • REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best. The durable shell reliably protects the spark plug from corrosion, ensuring long-lasting sparking capabilities. The center and ground electrodes promote sharper spark focus for fewer misfires
6 pc NGK Iridium IX Spark Plugs compatible with Toyota 4Runner 4.0L V6 2003-2013 Ignition Wire Secondary: image
50%
customers recommend this product
3/ 5
3

ACDelco Gold 14 RAPIDFIRE Spark Plug (Pack of 1)

213 ratings | 22 offers | 213 Reviews
Price: $3.18$19.8
Why we chose it
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
  • Pure copper core provides great heat transfer and helps maximize plug durability
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Ribless insulator helps optimize plug to boot seal
  • Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
ACDelco Gold 14 RAPIDFIRE Spark Plug (Pack of 1): image
90%
customers recommend this product
4.5/ 5
Mileage4.2
Value for money4.2
Longevity3.8
4
Why we chose it
  • 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
  • 7 year performance satisfaction
  • 11-13 Toyota Sienna, 14 Toyota Tundra, 09-16 Toyota Venza, 14- Toyota 4Runner
  • 0.6mm fine wire firing pin provides superior ignitability and performance
  • 09-11 Hyundai Genesis, 07-09 Hyundai Santa Fe, 03-08 Infiniti FX35, 03-08 Infiniti FX45, 03-07 Infiniti G35, 02-04 Infiniti I35, 06-08 Infiniti M35, 03-04,06-10 Infiniti M45, 01-03 Infiniti QX4, 04-06 Infiniti QX56, 02-06 Infiniti Q45
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function
  • Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
  • 04-09 Nissan Quest, 00-06 Nissan Sentra, 04-06,13 Nissan Titan, 05-07 Nissan Xterra, 05-06 Nissan X-Trail, 03-06 Nissan 350Z, 11-16 Scion tC, 10-17 Toyota Camry, 14 Toyota FJ Cruiser, 09- Toyota Highlander, 09-18 Toyota RAV4
  • 09-11 Kia Borrego, 07-10 Kia Magentis, 06-10 Kia Optima, 07-10 Kia Rondo, 02-06 Nissan Altima, 05-06 Nissan Armada, 05-07 Nissan Frontier, 02-06 Nissan Maxima, 03-07 Nissan Murano, 01-07 Nissan Pathfinder, 04 Nissan Pathfinder Armada
Bosch Automotive 9609 Double Iridium Spark Plug Up to 4X Longer Life (1 Pk) Hyundai Infiniti Kia Nissan: Altima, Maxima, Murano, Pathfinder Toyota: Camry, Highlander, RAV4, 4Runner +More: image
92%
customers recommend this product
4.6/ 5
Easy to install4.4
Value for money4.2
Longevity4.2
Mileage4.2
5

Fram Autolite XP5325-4PK Iridium XP Spark Plug, Pack of 4

317 ratings | 8 offers | 317 Reviews
Price: $20.11$38.41
Why we chose it
  • Limited lifetime warranty
  • Iridium-enhanced 0.6mm finewire design for optimal durability and performance
  • V-trimmed ground electrode for improved ignitability
  • Better overall ignitability and optimum performance
  • Platinum protected ground wire for maximum efficiency in all ignition types
Fram Autolite XP5325-4PK Iridium XP Spark Plug, Pack of 4: image
90%
customers recommend this product
4.5/ 5
Value for money4.2
Mileage4.1
Longevity4
6
Why we chose it
  • Spark Plugs Manufacturer Part Number: 90919-01233 , SK16HR11.
  • Spark Plugs Fits: For Camry Highlander Rav4 Sienna Venza 4Runner FJ Cruiser Tundra Scion TC & more.
  • Withstands higher pressures and temperatures,Reduced spark plug wear and erosion.
  • Unsurpassed center electrode durability.
  • Long life and high reliability.
CENTAURUS Ignition Plug 90919-01233 / SK16HR11 Car Auto Engine Iridium Spark Plugs Replacement for Camry Highlander Rav4 Sienna Venza 4Runner FJ Cruiser Tundra Scion TC & more (Set of 4): image
78%
customers recommend this product
3.9/ 5
7
Why we chose it
  • PLEASE MAKE SURE THAT YOU ARE ORDERING THE CORRECT PARTS FOR YOUR VEHICLE. IF YOU DON’T KNOW OR NOT SURE PLEASE CONTACT US. WE WILL REPLY YOU WITHIN 24 HOURS.
  • *** IMPORTANT*** TO VERIFY FITMENT. PLEASE CONTACT US AND PROVIDE THE COMPLETE VIN NUMBER OF YOUR CAR. INCLUDING / YEAR / MAKE / MODEL. WE WILL DOUBLE CHECK FITMENT BEFORE THE ITEM SHIPS.
  • LTHJT Spark Plugs are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability and provide long service life.
  • Faster Starts, Improved Fuel Economy,Enhanced flame propagation for increased engine efficiency.
  • Spark Plugs Replace Part Number: 90919-01235 3381 K20HR-U11
SET (6) NEW K20HR-U11 90919-01235 spark plug for Toyota 4Runner FJ Cruiser Tundra: image
84%
customers recommend this product
4.2/ 5
Top Pick
8

6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469

1,388 ratings | 16 offers | 1,388 Reviews
Price: $35.49$54.86
Why we chose it
  • 1order 6 Pieces
  • FREE SHIPPING to anywhere IN USA and territories For This Item
  • Iridium
6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469: image
94%
customers recommend this product
4.7/ 5
Value for money4.5
Mileage4.4
Longevity4.3
9

NGK 6376 V-Power Spark Plug – LFR5A-11, 1 Pack

303 ratings | 24 offers | 303 Reviews
Price: $5.62$20.67
Why we chose it
  • High-grade alumina silicate ceramic insulator for superior strength and heat transfer
  • V-groove center electrode improves ignitability and reduces quenching
  • 98% pure copper core increases heat dissipation for reliable starts and prevents spark plug from overheating
  • Quantity: 1 per package
  • Cold-rolled threads to prevent cross-threading and damage to cylinder heads Trivalent plating eliminates need for anti-seize
NGK 6376 V-Power Spark Plug - LFR5A-11, 1 Pack: image
94%
customers recommend this product
4.7/ 5
Mileage4.7
Value for money4.6
Longevity4.5
10

4 PCS NEW — DENSO # 5343 IRIDIUM Power Spark Plugs — IKH16

143 ratings | 8 offers | 143 Reviews
Price: $30.07$33.98
Why we chose it
  • DENSO 5343
  • 1order 4 Pieces
4 PCS NEW -- DENSO # 5343 IRIDIUM Power Spark Plugs -- IKH16: image
90%
customers recommend this product
4.5/ 5
Easy to install5
Longevity4.5
Value for money4.2
Mileage4
Ranking the Brands
Champion: 10.00%
Sixity Auto: 10.00%
ACDelco: 10.00%
Bosch Automotive: 10.00%
Autolite: 10.00%
CE CENTAURUS ELECTRONICS: 10.00%
LTHJT: 10.00%
NGK: 20.00%
Denso: 10.00%

Comparison Table

Сomparison: Champion Double Platinum Power 7440 Spark Plug (Carton of 1): imageСomparison: 6 pc NGK Iridium IX Spark Plugs compatible with Toyota 4Runner 4.0L V6 2003-2013 Ignition Wire Secondary: imageСomparison: ACDelco Gold 14 RAPIDFIRE Spark Plug (Pack of 1): imageСomparison: Bosch Automotive 9609 Double Iridium Spark Plug Up to 4X Longer Life (1 Pk) Hyundai Infiniti Kia Nissan: Altima, Maxima, Murano, Pathfinder Toyota: Camry, Highlander, RAV4, 4Runner +More: imageСomparison: Fram Autolite XP5325-4PK Iridium XP Spark Plug, Pack of 4: imageСomparison: CENTAURUS Ignition Plug 90919-01233 / SK16HR11 Car Auto Engine Iridium Spark Plugs Replacement for Camry Highlander Rav4 Sienna Venza 4Runner FJ Cruiser Tundra Scion TC & more (Set of 4): imageСomparison: SET (6) NEW K20HR-U11 90919-01235 spark plug for Toyota 4Runner FJ Cruiser Tundra: imageСomparison: 6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469: imageСomparison: NGK 6376 V-Power Spark Plug - LFR5A-11, 1 Pack: imageСomparison: 4 PCS NEW -- DENSO # 5343 IRIDIUM Power Spark Plugs -- IKH16: image
Champion Double Platinum Power 7440 Spark Plug (Carton of 1)6 pc NGK Iridium IX Spark Plugs compatible with Toyota 4Runner 4.0L V6 2003-2013 Ignition Wire SecondaryACDelco Gold 14 RAPIDFIRE Spark Plug (Pack of 1)Bosch Automotive 9609 Double Iridium Spark Plug Up to 4X Longer Life (1 Pk) Hyundai Infiniti Kia Nissan: Altima, Maxima, Murano, Pathfinder Toyota: Camry, Highlander, RAV4, 4Runner +MoreFram Autolite XP5325-4PK Iridium XP Spark Plug, Pack of 4CENTAURUS Ignition Plug 90919-01233 / SK16HR11 Car Auto Engine Iridium Spark Plugs Replacement for Camry Highlander Rav4 Sienna Venza 4Runner FJ Cruiser Tundra Scion TC & more (Set of 4)SET (6) NEW K20HR-U11 90919-01235 spark plug for Toyota 4Runner FJ Cruiser Tundra6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469NGK 6376 V-Power Spark Plug – LFR5A-11, 1 Pack4 PCS NEW — DENSO # 5343 IRIDIUM Power Spark Plugs — IKH16
ManufacturerChampionSixity AutoACDelcoBoschFRAMCE CENTAURUS ELECTRONICSLTHJTNGKNGKDenso Sales California, Inc.
BrandChampionSixity AutoACDelcoBosch AutomotiveAutoliteCE CENTAURUS ELECTRONICSLTHJTNGKNGKDenso
Item Weight1.12 ounces11.5 ounces0.32 ounces1.6 ounces7.8 ounces8.8 ounces8.5 ounces0.01 ounces1.6 ounces7.7 ounces
Product Dimensions0.1 x 0.1 x 0.1 inches3.7 x 0.94 x 4.98 inches4.41 x 3.59 x 1.44 inches4.1 x 4.1 x 1.1 inches3.7 x 0.94 x 4.98 inches4.35 x 2.24 x 2.08 inches3.62 x 3.84 x 0.96 inches
Country of OriginUSAUSAGermanyMexicoJapan
Is Discontinued By ManufacturerNoYesNoNoNoNo
ExteriorMachinedChromeMachinedChromeBrushed
Core MaterialIridiumCopperCopperIridiumIridiumIridium
Top Material TypeMetalNickelNickelNickel

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