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⚡ Ignite your engine’s potential with Motorcraft precision!
The Motorcraft SP479X spark plug is a genuine OEM part engineered for vehicle-specific fit, especially Ford 5.4L Triton engines and motorcycles. Featuring a copper core for enhanced conductivity and a 14mm thread size, it delivers reliable ignition performance. Lightweight and compact, it’s highly rated by users for durability and efficiency, making it a trusted choice for professional-grade engine maintenance.


| ASIN | B09GW9VF4R |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #72,979 in Automotive ( See Top 100 in Automotive ) #523 in Automotive Replacement Spark Plugs |
| Brand Name | Motorcraft |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Copper |
| Customer Reviews | 4.8 4.8 out of 5 stars (67) |
| Included Components | Spark Plug |
| Item Type Name | Spark Plug |
| Manufacturer | Motorcraft |
| Manufacturer Part Number | SP479X |
| Model Number | SP479X |
| Thread Size | 14mm |
| Top Material Type | Copper |
| UPC | 031508776487 |
| Unit Count | 1.0 Count |
M**T
OEM as good as it gets
These plugs will never let you down. Motercraft is as good as it gets.
J**L
Proper Ford Motorcraft Spark Plugs
These fit several years of the Ford 5.4L Triton engine. They’re genuine OEM Ford spark plugs and of course a better price through Amazon than any local parts store can sell them for.
R**D
Spark plug
Same as the factory spark plug
C**D
Great quality spark plugs for your ford
Motorcraft spark plugs for a ford product. Can't go wrong there.
J**R
Excellent
Works just like a spark plug should
M**N
I would buy them again and again work great for me.
Great plugs. Easy transaction. Fast delivery and reasonably priced What else can you ask for?
D**T
Will keep your truck rolling
Good value to keep the truck running
B**T
Maintenance and solitude
Be sure and take your time on Installation, plug and coilover good for many miles ,my favorite sparkplugs
Trustpilot
2 weeks ago
1 week ago