Denso Iw20 Iridium Spark Plug
Denso Iw20 Iridium Spark Plug
Available in stock (13)
-
Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Maximize your engine's performance with the Denso IW20 Iridium Spark Plug. Engineered for superior ignition and longevity, this spark plug delivers consistent power and reliability for your motorcycle.
Description
The Denso IW20 Iridium Spark Plug features an iridium electrode that is six times harder than platinum and capable of withstanding extreme temperatures up to 4,000°F. Its ultra-fine 0.4mm iridium electrode significantly reduces voltage requirements, resulting in enhanced firing performance and improved combustion. The 360° laser welding ensures a robust seal, resisting wear even under the most demanding conditions. The ground electrode incorporates a tapered cut and U-groove design, creating an ample area for flame expansion and promoting efficient burning. This resistor-type spark plug has a 14mm thread size, a 19.1mm (3/4") thread reach and a 1.1mm spark gap.
Features & highlights
- Iridium electrode provides exceptional durability and longevity.
- Fine wire design (0.4mm) ensures efficient and reliable ignition.
- 360° laser-welded electrode guarantees a robust and gas-tight seal.
- Tapered cut and U-groove ground electrode enhance flame propagation.
- Resistor type plug reduces radio frequency interference (RFI).
- Optimized for improved engine performance and fuel efficiency.
Technical specifications
- Brand: Denso
- Part Number: IW20
- Center Electrode Type: Fine Wire
- Electrode Tip Material: Iridium
- Electrical Resistance: 5k Ohms
- Hex Size: 20.6 mm (13/16")
- Heat Range: 20
- Spark Gap: 1.1 mm
- Thread Size: 14 mm
- Thread Reach: 19.1 mm (3/4")
- Ground Electrode Shape: Taper Cut, Grooved
- Terminal Configuration: Threaded Stud
- Type: Resistor
Important to know
Ensure correct fitment for your specific motorcycle model. Refer to your owner's manual or consult a qualified mechanic for proper installation and gap verification.
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
IW20
Spark Plug
14 mm
19,1 mm (3/4")
1.1 mm
Threaded Stud
20
20,6 mm (13/16")
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.
Based in Denmark
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