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. Engineered for optimal performance and longevity, this spark plug delivers enhanced ignition and fuel efficiency for your motorcycle.
Description
The NGK Iridium IX Spark Plug utilizes an ultra-small diameter iridium center electrode, significantly smaller than both platinum and conventional nickel electrodes. This reduced diameter concentrates the spark energy, requiring less voltage for ignition and extending the life of your ignition system. The innovative design ensures a consistent and powerful spark, leading to improved throttle response, enhanced fuel economy, and reduced emissions. The new metal shell plating offers superior anti-corrosion properties, ensuring reliable performance even in harsh conditions. Upgrade to NGK Iridium IX and unleash your engine's full potential. NGK Spark Plugs are known for quality and performance.
Features & highlights
- Iridium electrode provides superior ignitability and durability.
- Ultra-small diameter center electrode reduces voltage requirements.
- Enhances throttle response and fuel efficiency.
- Metal shell plating with enhanced anti-corrosion properties.
- Extends the life of your ignition system.
- Designed for high performance and reliability.
- Grooved ground electrode for improved spark discharge.
Technical specifications
- Brand: NGK Spark Plugs
- Vendor Part Number: 5686
- 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: 7
- Hex Size: 17.5 mm (11/16")
- Spark Gap: 0.8 mm
- Terminal Configuration: Threaded Stud
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 12 mm
- Type: Resistor
Important to know
Ensure the correct spark plug is selected for your specific motorcycle model. Refer to your motorcycle's service manual for proper installation instructions and torque specifications.
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
5686
Spark Plug
12 mm
19,1 mm (3/4")
0.8 mm
Threaded Stud
7
17,5 mm (11/16")
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.

