Denso Iuh24 Iridium Spark Plug
Denso Iuh24 Iridium Spark Plug
Available in stock (15)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your motorcycle's performance with the Denso IUH24 Iridium Spark Plug. Engineered for superior ignition and longevity, this spark plug delivers consistent and reliable performance under demanding conditions. Experience improved throttle response, enhanced fuel efficiency, and a smoother ride.
Description
The Denso IUH24 Iridium Spark Plug features an iridium electrode, six times harder than platinum and capable of withstanding temperatures up to 4,000°F. Its ultra-fine 0.4mm electrode reduces voltage requirements and improves firing performance. The 360° laser-welded electrode ensures a robust seal, resisting wear and tear. The ground electrode features a tapered cut and U-groove design, creating a larger volume area for flame propagation. This spark plug is designed for optimal combustion, contributing to increased power and reduced emissions. Easy to install and compatible with a wide range of motorcycles, the Denso IUH24 is a high-quality upgrade for any enthusiast looking to maximize their engine's potential.
Features & highlights
- Iridium electrode provides exceptional durability and spark performance.
- Fine wire center electrode (0.4mm) reduces voltage requirements.
- 360° laser welding ensures a robust and reliable seal.
- Tapered cut and U-groove ground electrode enhances flame propagation.
- Improves engine performance, fuel efficiency, and reduces emissions.
- Resistant to wear and tear under extreme conditions.
Technical specifications
- Brand: Denso
- Vendor Part Number: IUH24
- Center Electrode Type: Fine Wire
- Center Electrode Projection: Non-Projected
- Electrode Tip Material: Iridium
- Ground Electrode Shape: Taper Cut, Grooved
- Heat Range: 24
- Electrical Resistance: 5k Ohms
- Hex Size: 16 mm (5/8")
- Spark Gap: 0.9 mm
- Thread Size: 10 mm
- Thread Reach: 19.1 mm (3/4")
- Terminal Configuration: Removable Nut
- Type: Resistor
Important to know
Ensure this spark plug is compatible with your motorcycle's specifications before installation. Refer to your owner's manual for proper installation procedures 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
DENSO
IUH24
Spark Plug
10 mm
19,1 mm (3/4")
0.9 mm
Removable Nut
24
16 mm (5/8")
Taper Cut, Grooved
Iridium
Fine Wire
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.

