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NGK 4477
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$9.32
Price
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$0.00
Core
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+ Sold in packs of 1x1
Pack
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$9.32
Total
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| NGK 4477 Specifications |
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| Center Electrode Core Material | Copper | | Center Electrode Tip Material | Iridium | | Electrical Terminal Type | Non-Removable Nut | | Gap Size (IN) | .052 | | Ground Configuration | Standard | | Ground Electrode Core Material | Copper | | Ground Electrode Quantity | 1 | | Ground Electrode Tip Design | Standard | | Hex Size (IN) | 5/8 | | Insulator Height (mm) | 53.00 | | Manufacturer Heat Range | 6 | | Part Number | ITR6F13 | | Reach (IN) | .708 | | Resistance (ohms) | 5000 | | Seat Type | Tapered | | Stock Number | 4477 | | Thread Diameter (MM) | 14.00 |
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| Laser Iridium; Pre-Set Gap: 0.052" |
Features & Benefits:
- Platinum disc welded to backside of ground electrode provides long life
- Trivalent Metal Plating for superior anti-corrosion and anti-seizing
- Consistent and stable spark
- Faster starts and quicker acceleration
- Better fuel economy and lower emissions
 Which NGK Spark Plug Is Right For You?
| Material / Series |
Lifespan / Durability |
Performance / Ignitability |
Efficiency / Fuel Economy |
Copper / Nickel V-Power
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★ |
★ |
★ |
Platinum G-Power
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★★ |
★★★★ |
★ |
Double Platinum Laser
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★★★★★ |
★★ |
★★ |
Iridium IX
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★★★ |
★★★★★ |
★★ |
Iridium Laser
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★★★★★★ |
★★★★ |
★★★ |
Ruthenium HX
 |
★★★★★★★ |
★★★★★ |
★★★★ |
 Videos
Check, Set & Adjust Spark Plug Gaps
 Additional Resources
Technical Bulletin for 5.4L 2004-2005 Ford F-150, Expedition, Super Duty & Lincoln Navigator
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| OEM / Interchange Numbers: 31216297, 31216525, 3S4G12405AB, 8694749, AGSF22YPC, L34118110, L3Y418110, L81318110, XP104 |
Warranty Information:60 Days |
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