Ngk Iridium Ix Spark Plug - Enhanced Ignition
Ngk Iridium Ix Spark Plug - Enhanced 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. Designed for ultimate performance and longevity, this spark plug delivers enhanced ignition and fuel efficiency for your motorcycle.
Description
The NGK Iridium IX Spark Plug leverages advanced materials and design to provide superior ignition performance. Featuring an ultra-small diameter iridium center electrode, this spark plug requires less voltage, extending the life of your ignition system and improving cold starts. The fine wire electrode is 25% smaller than platinum and significantly smaller than standard nickel electrodes, concentrating the spark energy for more efficient combustion. Benefit from improved throttle response, increased horsepower, and reduced emissions. The new metal shell plating offers enhanced anti-corrosion qualities, ensuring reliable performance in all conditions. Upgrade to NGK Iridium IX for the ultimate in spark plug technology.
Features & highlights
- Experience enhanced ignition and superior performance.
- Ultra-fine iridium center electrode improves fuel efficiency and throttle response.
- Extends ignition system life with reduced voltage requirements.
- New metal shell plating provides superior anti-corrosion properties.
- Delivers quicker starts and smoother idling.
Technical specifications
- Brand: NGK Spark Plugs
- Part Number: 4274
- Center Electrode Type: Fine Wire
- Electrode Tip Material: Iridium
- Electrical Resistance: 5k Ohms
- Spark Gap: 0.035" (0.9 mm)
- Thread Size: 12 mm
Important to know
Please verify the spark plug specifications match your motorcycle's requirements before installation.
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
4274
Spark Plug
12 mm
0,9 mm (0.035")
Iridium
Fine Wire
5k Ohms
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.

