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Denso  |  SKU: IK20TT  |  Barcode: 042511470248

Iridium TT Spark Plug IK20TT (Pack of 4) - Denso

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Iridium TT Spark Plug IK20TT (Pack of 4) - Denso

Unlock smoother performance, better fuel economy, and faster engine response with the Denso Iridium TT IK20TT Spark Plug (Pack of 4). Engineered with Denso’s advanced Twin-Tip (TT) Technology, these plugs feature an ultra-fine 0.4mm iridium centre electrode paired with an 0.7mm platinum ground electrode creating a focused, powerful spark for improved combustion efficiency. The result is quicker acceleration, more consistent ignition, reduced misfires, and enhanced overall engine smoothness. If your engine feels sluggish, struggles to start, or idles roughly, upgrading to the IK20TT provides a high-performance, long-lasting solution.

Built for durability and reliability, the IK20TT offers significantly longer service life than standard copper or nickel plugs, thanks to its superior iridium and platinum construction. These spark plugs maintain stable ignition under harsh driving conditions, high temperatures, and extended service intervals making them ideal for everyday commuting, long-distance driving, and performance-focused vehicles. Each pack includes four plugs designed for precise fitment and dependable performance across a wide range of petrol engines. With Denso’s IK20TT, you get cleaner combustion, better fuel efficiency, and a noticeable improvement in throttle response.

Key Features:

  • Genuine Denso Iridium TT IK20TT Spark Plugs (Pack of 4)

  • Twin-Tip Technology for a high-energy, more efficient spark

  • 0.4mm iridium centre electrode + platinum ground electrode

  • Enhances acceleration, throttle response & fuel economy

  • Delivers smoother idling and more reliable cold starts

  • Superior heat resistance & extended service life

  • Reduces misfires and promotes cleaner combustion

  • Ideal upgrade for performance, efficiency, and long-term reliability

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Shipping

What countries do you ship to?

Universal Auto Spares proudly caters to automotive enthusiasts and professionals across the great expanse of Australia, offering Australia-wide shipping to ensure no matter where you're located down under, you're never too far from the parts you need.

How long will it take to receive my order?

Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge).

Returns and Refunds

How do I return a product?

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

How long will it take to receive my refund?

Refunds are processed within 7 days from when we receive the item(s).