Ngk Spark Plug - Superior Performance
Ngk Spark Plug - Superior Performance
Available in stock (15)
About this product
About this product
Maximize your engine's performance with this high-quality NGK Spark Plug. Engineered for reliability and efficiency, this spark plug ensures optimal combustion and smooth operation. Get the most out of your motorcycle or small engine with this essential component.
Description
This NGK Spark Plug features trivalent metal plating for superior anti-corrosion and anti-seizing properties, ensuring long-lasting durability even in harsh conditions. The pure alumina silicate ceramic insulator provides exceptional strength and enhanced heat transfer, preventing overheating and maintaining consistent performance. Triple seals are incorporated to prevent leakage, ensuring efficient combustion and reliable operation. Corrugated ribs effectively prevent flashover, guaranteeing a steady spark and preventing misfires. The copper core efficiently aids in heat removal, maintaining optimal operating temperatures and extending the lifespan of the spark plug. With a 0.9 mm spark gap and a heat range of 6, this resistor-type spark plug is designed for optimal performance. The 10 mm thread size and 26.5 mm (1-1/32") thread reach make it compatible with a wide range of engines.
Features & highlights
- Trivalent metal plating resists corrosion and seizing, ensuring long-term durability.
- Alumina silicate ceramic insulator provides superior strength and heat transfer for consistent performance.
- Triple seals prevent combustion leakage, maximizing engine efficiency.
- Corrugated ribs eliminate flashover, ensuring a reliable spark.
- Copper core efficiently removes heat, preventing overheating and extending spark plug life.
- Standard nickel alloy electrode tip for reliable ignition.
Technical specifications
- Brand: NGK Spark Plugs
- Vendor Part Number: 5946
- 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: 6
- Hex Size: 14.3 mm (9/16")
- Product Name: Spark Plug
- Spark Gap: 0.9 mm
- Terminal Configuration: Threaded Stud
- Thread Reach: 26.5 mm (1-1/32")
- Thread Size: 10 mm
- Type: Resistor
- Units: Each
Important to know
Please ensure this spark plug is compatible with your engine before installation. Refer to your engine's service manual for the correct spark plug specification and torque settings.
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
5946
Spark Plug
10 mm
26,5 mm (1-1/32")
0.9 mm
Threaded Stud
6
14,3 mm (9/16")
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.

