Best Spark Plugs For Infiniti Q50
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Top 9 Best Spark Plugs For Infiniti Q50
1
Bosch 9693 Spark Plug, 1 Pack
Price: $13.4 – $24.17
Why we chose it
- 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
- Fits: 2014-2018 Infiniti Q50, 2014-2015,2017 Infiniti Q60, 2014-2019 Infiniti Q70, 2015-2019 Infiniti Q70L
- 0.6mm fine wire firing pin provides superior ignitability and performance
- Fits 2007-2018 Nissan Altima, 2017-2019 Nissan Armada, 2009-2014, 2018-16 Nissan Maxima, 2018-09 Nissan Murano, 2019-13 Nissan Pathfinder, 2017-11 Nissan Quest, 2019-17 Nissan Titan, 2019-16 Nissan Titan XD, 2009-07 Nissan 350Z, 2019-09 Nissan 370Z
- Fit: 2008-2012 Infiniti EX35, 2013 Infiniti EX37, 2009-2012 Infiniti FX35, 2013 Infiniti FX37, 2009-2013 Infiniti FX50, 2011-2012 Infiniti G25, 2007-2008 Infiniti G35, 2008-2013 Infiniti G37, 2013 Infiniti JX35, 2009-2010 Infiniti M35
- Fits: 2012-2013 Infiniti M35h, 2011-2013 Infiniti M37, 2011-2013 Infiniti M56, 2014-2017 Infiniti QX50, 2011-2013 Infiniti QX56, 2014-2019 Infiniti QX60, 2014-2017 Infiniti QX70, 2014-2019 Infiniti QX80, 2015 Infiniti Q40
- Original equipment, pre-gapped replacement delivering optimum fit, form and function
- 7 year performance satisfaction
- Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
2
Autolite XP5682 Iridium XP Spark Plug, Pack of 1
Price: $6.68 – $14.27
Why we chose it
- Limited lifetime warranty
- V-trimmed ground electrode for improved ignitability
- Iridium-enhanced 0.6mm finewire design for optimal durability and performance
- Better overall ignitability and optimum performance
- Platinum protected ground wire for maximum efficiency in all ignition types
3
Denso (3457) FXE24HR11 Iridium Long-Life Spark Plug, (Pack of 1)
Price: $13.08 – $33.34
Why we chose it
- Package Dimensions: 2.286 H x 9.144 L x 2.54 W (centimetres)
- Country of Origin : Japan
- Virtually no electrode wear
- Package Weight: 0.100 pounds
- Value for money5
- Mileage5
4
NGK 90174 DF8H-11B Laser Iridium Spark Plug
Price: $16.7 – $33.95
Why we chose it
- Fit type: Vehicle Specific
- Country of Origin : Japan
- Package Dimensions: 10.6 H x 2.1 L x 2.8 W (centimeters)
- Package Weight: 0.042 kilograms
- Mileage5
- Value for money4.8
5
Autolite XP5243 Iridium XP Spark Plug, Pack of 1
Price: $7.4 – $17.35
Why we chose it
- Better overall ignitability and optimum performance
- Platinum protected ground wire for maximum efficiency in all ignition types
- Limited lifetime warranty
- V-trimmed ground electrode for improved ignitability
- Iridium-enhanced 0.6mm finewire design for optimal durability and performance
6
NGK LKAR7AHX-S Spark Plug NGK Ruthenium HX Spark Plug
Price starts from: $11.04
Why we chose it
- Package Dimensions: 2.209 cms (L) x 2.489 cms (W) x 9.499 cms (H)
- Country of Origin: Japan
- Product Type: Auto Part
- Package Quantity 1
7
E3 Spark Plugs E3.81 Automotive Spark Plug, Pack of 1
Price: $6.74 – $10.74
Why we chose it
- WHAT’S INCLUDED: One (1) E3.81 spark plug. Features 24mm thread diameter 1-inch thread reach plug with gasket seat 9/16-inch hex size
- INCREASED DURABILITY: Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for up to 8% reduction in side wire temperature for less pre-ignition
- FOR OPTIMAL PERFORMANCE: Automotive spark plug that fits a variety of import and domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions
- PATENTED TECHNOLOGY: DiamondFIRE ground electrode is secured to the shell with 2 legs that help facilitate excellent heat transfer and increase turbulence in the cylinder
- Fit type: Vehicle Specific
- Value for money3.7
- Mileage3.4
- Longevity2.6
8
Denso 3442 Spark Plug
Price: $12.72 – $26.3
Why we chose it
- Extra Long Life Iridium Plug
- 0.7 mm Platinum Needle Tipped Ground Electrode
- 0.5 mm Fine Wire Iridium Center Electrode
- Denso # 3442
9
Autolite XP5683 Iridium XP Spark Plug, Pack of 1
Price: $7.1 – $12
Why we chose it
- Limited lifetime warranty
- V-trimmed ground electrode for improved ignitability
- Iridium-enhanced 0.6mm finewire design for optimal durability and performance
- Platinum protected ground wire for maximum efficiency in all ignition types
- Better overall ignitability and optimum performance
Bosch 9693 Spark Plug, 1 Pack
Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs.
- Ranking the Brands
- Bosch Automotive: 11.11%
- Autolite: 33.33%
- Denso: 22.22%
- NGK: 22.22%
- E3 Spark Plugs: 11.11%
Comparison Table
| | | | | | | | | |
| Bosch 9693 Spark Plug, 1 Pack | Autolite XP5682 Iridium XP Spark Plug, Pack of 1 | Denso (3457) FXE24HR11 Iridium Long-Life Spark Plug, (Pack of 1) | NGK 90174 DF8H-11B Laser Iridium Spark Plug | Autolite XP5243 Iridium XP Spark Plug, Pack of 1 | NGK LKAR7AHX-S Spark Plug NGK Ruthenium HX Spark Plug | E3 Spark Plugs E3.81 Automotive Spark Plug, Pack of 1 | Denso 3442 Spark Plug | Autolite XP5683 Iridium XP Spark Plug, Pack of 1 | |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Bosch | FRAM | Denso | NGK | FRAM | NGK | E3 Spark Plugs | Denso | FRAM |
| Brand | Bosch Automotive | Autolite | Denso | NGK | Autolite | NGK | E3 Spark Plugs | Denso | Autolite |
| Item Weight | 0.81 ounces | 1.6 ounces | 1.28 ounces | 0.64 ounces | 2.08 ounces | 1.44 ounces | 2.4 ounces | – | 0.353 ounces |
| Product Dimensions | 12.8 x 8.5 x 5.2 inches | 9.4 x 2.4 x 2.1 inches | 3.62 x 0.98 x 0.98 inches | 9.4 x 2.4 x 2.1 inches | 1 x 1 x 3.38 inches | 31.5 x 1 x 10.6 inches | 1.3 x 1.3 x 3.75 inches | – | 4.78 x 1.5 x 1.6 inches |
| Country of Origin | Germany | Mexico | Japan | USA | Mexico | – | China | China | Mexico |
| Core Material | – | Iridium | – | Iridium | Iridium | – | – | Iridium | Iridium |
| Top Material Type | – | Nickel | – | Metal | Nickel | – | Alloy Steel | Platinum | Nickel |
| Is Discontinued By Manufacturer | – | No | No | – | No | – | – | No | No |
| Exterior | – | Chrome | – | Painted | Chrome | Machined | – | – | Chrome |
| Special Features | – | Finewire design, Limited Lifetime Warranty | – | – | Finewire design, Limited Lifetime Warranty | – | – | – | Finewire design, Limited Lifetime Warranty |
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