Ngk Iridium Ix Spark Plug - Superior Ignition
Ngk Iridium Ix Spark Plug - Superior Ignition
Available in stock (15)
About this product
About this product
Experience the pinnacle of spark plug technology with the NGK Iridium IX Spark Plug. This spark plug delivers ultimate performance and enhanced ignition efficiency for your motorcycle. Benefit from quicker starts, improved throttle response, and optimized fuel combustion.
Description
The NGK Iridium IX Spark Plug utilizes an ultra-fine iridium center electrode, significantly smaller than both platinum and conventional nickel electrodes. This design concentrates the spark energy, reducing the voltage required for ignition and extending the life of your ignition system. The enhanced anti-corrosion metal shell plating ensures long-lasting durability and reliable performance even in harsh conditions. With a 14 mm thread size and a 19.1 mm (3/4") thread reach, this spark plug is designed for easy installation and broad compatibility. Upgrade to the NGK Iridium IX and unlock your engine's full potential.
Features & highlights
- Ultra-fine iridium center electrode for superior ignitability and performance.
- Reduces voltage requirements, extending ignition system life.
- Enhanced anti-corrosion metal shell plating for increased durability.
- Improves throttle response and fuel combustion.
- Engineered for easy installation and broad compatibility.
- Provides quicker starts in all weather conditions.
Technical specifications
- Brand: NGK Spark Plugs
- Vendor Part Number: 3520
- Center Electrode Type: Necked Down
- Center Electrode Projection: Non-Projected
- Electrode Tip Material: Iridium
- Electrical Resistance: 5k Ohms
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Grooved
- Heat Range: 5
- Hex Size: 20.6 mm (13/16")
- Spark Gap: 0.8 mm
- Thread Size: 14 mm
- Thread Reach: 19.1 mm (3/4")
- Terminal Configuration: Solid Terminal
- Type: Resistor
- Units: Each
Important to know
Please verify the correct spark plug application for your specific motorcycle make and model before installation. Consult your owner's manual or a qualified technician for proper installation procedures.
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
3520
Spark Plug
14 mm
19,1 mm (3/4")
0.8 mm
Solid Terminal
5
20,6 mm (13/16")
Grooved
Single
Iridium
Necked Down
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.

