Ngk Spark Plug - Reliable Ignition
Ngk Spark Plug - Reliable Ignition
Available in stock (15)
-
Estimated delivery: Feb 07 - Feb 11
About this product
About this product
Maximize your engine's performance with this high-quality NGK Spark Plug. Designed for optimal combustion and reliability, this spark plug ensures consistent ignition and efficient operation. Experience improved throttle response and fuel economy with this essential component for your engine.
Description
The NGK Spark Plug delivers superior performance and durability, thanks to its advanced construction. The trivalent metal plating offers exceptional anti-corrosion and anti-seizing properties, ensuring a long service life even in harsh environments. Its pure alumina silicate ceramic insulator provides superior strength and enhanced heat transfer, preventing overheating and maintaining stable performance. Triple seals effectively prevent leakage, while corrugated ribs minimize the risk of flashover. Featuring a copper core, this spark plug efficiently removes heat, contributing to consistent and reliable ignition. With a 14 mm thread size and a 19.1 mm (3/4") thread reach, this resistor-type spark plug is engineered for a precise fit and optimal function.
Features & highlights
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties for extended lifespan.
- Pure alumina silicate ceramic insulator ensures superior strength and efficient heat transfer.
- Triple seals prevent combustion gas leakage, maintaining optimal cylinder pressure.
- Corrugated ribs on the insulator prevent flashover, ensuring consistent spark delivery.
- Copper core efficiently removes heat, preventing overheating and promoting stable performance.
- Designed for optimal combustion and reliable ignition.
Technical specifications
- Brand: NGK Spark Plugs
- Vendor Part Number: 6669
- Center Electrode Projection: Non-Projected
- Center Electrode Type: Standard
- Electrical Resistance: 5k Ohms
- Electrode Tip Material: Nickel Alloy
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Standard
- Heat Range: 9
- Hex Size: 20.6 mm (13/16")
- Product Name: Spark Plug
- Spark Gap: 0.8 mm
- Terminal Configuration: Solid Terminal
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 14 mm
- Type: Resistor
- Units: Each
Important to know
Please verify the correct spark plug specifications for your engine before installation. Ensure proper torque during installation to prevent damage.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
NGK SPARK PLUGS
6669
Spark Plug
14 mm
19,1 mm (3/4")
0.8 mm
Solid Terminal
9
20,6 mm (13/16")
Standard
Single
Nickel Alloy
Standard
Non-Projected
5k Ohms
Resistor
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

