



⚡ Ignite your ride with Motorcraft’s spark of excellence!
The Motorcraft SP479X spark plug features a copper core and universal 14mm thread size, designed specifically for motorcycle engines. Lightweight and durable with a painted exterior, it ensures reliable ignition and long-lasting performance backed by Motorcraft’s trusted engineering.


| Brand | Motorcraft | 
| Core Material | Copper | 
| Thread Size | 14mm | 
| Top Material Type | Copper | 
| Vehicle Service Type | Motorcycle | 
| Automotive Fit Type | Universal Fit | 
| UPC | 031508776487 | 
| Manufacturer | Motorcraft | 
| Model | Spark Plug | 
| Item Weight | 1.44 ounces | 
| Product Dimensions | 2 x 4 x 2 inches | 
| Item model number | SP479X | 
| Exterior | Painted | 
| Manufacturer Part Number | SP479X | 
J**R
Excellent
Works just like a spark plug should
B**T
Maintenance and solitude
Be sure and take your time on Installation, plug and coilover good for many miles ,my favorite sparkplugs
M**N
I would buy them again and again work great for me.
Great plugs. Easy transaction. Fast delivery and reasonably pricedWhat else can you ask for?
T**T
Fit perfect
Exactly as described fits perfectly
T**D
Good
Good
L**A
Just do it
Tried to get these from Ford parts website. Backordered until I gave up. Got these on Amazon next day.
K**N
It works
Works & affordable
I**C
Excellent
Two out of 8 spark plugs were incorrect part numbers. Contacted seller and they sent the correct plugs immediately. Resolved my random misfire on my 2003 f150 with 5.4L 2v triton.
Trustpilot
2 weeks ago
1 month ago