Iridium Spark Plug — 14 mm thread, 19.1 mm reach, 1.1 mm gap, heat range 20

DENSO Iridium Spark Plug — 14 mm thread, 19.1 mm reach, 1.1 mm gap, heat range 20 – 84 Sportster

DENSO
IW20
IW20
High-performance iridium spark plug for improved ignition, longer life, and consistent starts.
Hurry! only 15 items left in stock.
€10.43
€17.65
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local_shipping In stock, ships in 2-3 days
Quantity

  Delivery policy

In stock items will be shipped within 1-3 days.

  Return policy

You can return the products within 14 days for a full refund, check our returns policy.

Iridium spark plugs deliver long life and reliable ignition for both high-performance and everyday engines. 🔥

  • Six times harder than platinum, iridium withstands temperatures up to 4,000°F.
  • Because the iridium electrodes can be shrunk to only 0.4 mm, voltage requirements decrease while firing performance improves.
  • 360° laser welding of the electrode provides a seal that resists wear even in the worst conditions.
  • The ground electrode’s tapered cut and U-groove form a large-volume area for the flame’s center.

Expect consistent starts, improved throttle response, and extended service intervals. ⚡

: IW20
In Stock

Data sheet

Type
Resistor
Units
Each
Style
Iridium
Brand
DENSO
Thread Size
14 mm
Electrical Resistance
5k Ohms
Center Electrode Type
Fine Wire
Electrode Tip Material
Iridium
Ground Electrode Shape
Taper Cut, Grooved
Heat Range
20
Terminal Configuration
Threaded Stud
Center Electrode Projection
Non-Projected
Spark Gap
0.043"
1.1 mm
1.1 mm (0.043")
Hex Size
20.6 mm (13/16")
Thread Reach
19,1 mm (3/4")

Shipping Policy

Shipping Areas:

We ship to:

  • Spain (Peninsula and Balearic Islands)
  • European Union countries

We do not ship to the Canary Islands, Ceuta, or Melilla.

Shipping Times:

  • Spain (Peninsula): 2–4 business days
  • Balearic Islands: 3–5 business days
  • EU countries: 3–7 business days depending on destination

Shipping Costs:

Shipping costs are calculated automatically at checkout based on destination and weight.

Free shipping may be offered for qualifying orders, as specified on our website.

Order Processing:

Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.

Delivery Issues:

If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.

Return & Withdrawal Policy

Right of Withdrawal:

In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.

To exercise this right, contact us via email or through our website, providing your order number and contact details.

Return Conditions:

  • Products must be unused, in original condition and packaging.
  • Return shipping costs are the responsibility of the customer, unless the product is defective or sent in error.
  • Refunds will be issued within 14 days of receiving the returned goods.

Items Excluded from Return:

  • Custom or personalized products
  • Sealed items that were unsealed after delivery and are unsuitable for return due to hygiene (e.g. cosmetics, personal care)
  • Digital content delivered electronically once download or streaming has begun

If you want to return an item, please contact us first to give you detailed instructions.

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