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⚡ Ignite your engine’s potential with NGK’s precision spark!
The NGK Standard Spark Plug (Stock #6689) features a 98% pure copper core for enhanced heat dissipation, a durable alumina silicate ceramic insulator, and cold-rolled 10 mm threads to prevent cross-threading. Designed with a gasket seat and built-in resistor, it ensures reliable ignition and interference-free performance. Trusted by professionals and compatible with a wide range of UTV and small engine applications, this spark plug delivers consistent starts and long-lasting durability.
| ASIN | B001RMAEIS |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #69,838 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Performance Spark Plugs #1,163 in Automotive Ignition Parts |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | UTV |
| Core Material | Copper |
| Customer Reviews | 4.7 out of 5 stars 258 Reviews |
| Gap Size | 0.75 Inches |
| Global Trade Identification Number | 00087295166895 |
| Included Components | NGK 6689 |
| Item Type Name | SPARK_PLUG |
| Item Weight | 0.03 Kilograms |
| Manufacturer | NGK |
| Manufacturer Part Number | CR5EH-9 |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Model Number | 6689 |
| OEM Equivalent Part Number | 6689 |
| Thread Size | 10 mm |
| Top Material Type | Nickel |
| UPC | 087295166895 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | UTV |
D**.
Fits my Honda BF 9.9 perfectly.
This is a stock replacement for the existing plugs. I have used NGK plugs in several different engines and never had a issue.
D**N
Honda
Exactly as described Should work perfectly in my Honda 15hp outboard.
H**S
Completely satisfied
Installed in my Honda outboard. Runs noticeably better.
M**K
What I hoped for
NGK plugs just work well in a Honda engine. It runs like new again!
K**S
Fits Honda Outboards
Works for my 2010 Honda BF15 outboard. NGK is the BEST when it comes to plugs!
R**I
It is what it is.
It’s a spark plug, what do you expect me to say. It works!
B**S
Honda 20HP Outboard
Fits my Honda 20HP outboard perfect.
S**S
Ok
Good value
D**D
Außenbordmotor Zündkerze
Zündkerze passend unter andrem für Honda BF 20D Außenbordmotor.
A**E
Todo correcto
Bujía de marca, cumple la descripción. Todo correcto.
S**N
Bra
Billigt
D**L
Good product
Work as expected
K**I
やはり定期交換必要
新品はバッチリです
Trustpilot
3 weeks ago
4 days ago