⚡ Ignite your engine’s true potential with NGK’s spark plug mastery!
The NGK 6578 Spark Plugs (BPR4ES) pack of 2 features a copper core for efficient heat removal, trivalent metal plating for superior corrosion and seizure resistance, and corrugated ribs to prevent flashover. Designed with a pure alumina silicate ceramic insulator, these plugs deliver enhanced strength and heat transfer, ensuring reliable ignition and engine performance. Highly rated and trusted by professionals, they fit a wide range of vehicles and are a top choice for automotive maintenance.
| ASIN | B07CCGGMNZ |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #2,240 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Copper |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,537) |
| Date First Available | April 13, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.2 ounces |
| Item model number | 6578 |
| Manufacturer | NGK |
| Manufacturer Part Number | 6578 |
| Model | 2 pack NGK Standard 6578 Spark Plug |
| Position | Front, Rear |
| Product Dimensions | 3.31 x 0.94 x 1.66 inches |
| Thread Size | 12mm x 1.25mm |
| Top Material Type | Metal |
| UPC | 087295465783 |
| Vehicle Service Type | Car, Truck |
R**.
Awesome choice in spark plugs
When it comes to sparkplug NGK has no competition. Be the application small or large engines I've found this brand to be far superior to all others. I've literally run into situations where I've installed other brands and they simply didn't provide enough spark for the engine to run properly and only replacement of the new plugs in it NGKs remedied the problem. They are certainly competively priced and available almost anywhere plus are available. Good maintence practices almost always call for plug replacement among other components, I've found noticqble improvement when I replaced the plugs while other components brought only piece of mind.
S**C
Fit John Deere X370
Needed replacement plugs for our X370 and these are the non -JD OEM plugs. Cheaper and worked without issue.
K**R
Absolutely Amazing Spark Plugs
Amazing spark plugs, probably most amazing spark plugs ever! I have yet to install them, but I am sure it will be a wonderful experience.
B**5
Your mower will run so much smoother.
Bought theses for my daughter's mower. They work so much better than that generic garbage they send with the tune-up kits.
J**N
pligs
same as the original spark plugs for my x350, perfect fit, no problems
C**K
The Standard
These are the bomb for my Kawasaki mower engine! Super fast shipping was right on time for my Winter mower maintenance.
A**R
Good quality
Works great
B**R
I have always had good luck with NGK.
Exact replacement for my mower. The originals lasted 10 years and were still working when removed. They fired right up when tested.
D**M
Right product!
Trustpilot
2 months ago
2 weeks ago
