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At Universal Auto Spares, your satisfaction is our top priority. We understand that sometimes an item may not be what you expected, or you may change your mind. That's why we've made our returns process as straightforward and hassle-free as possible. If you need to return an item, you can do so within 30 days of your purchase.
In stockIridium 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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Google Reviews
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Easy to contact. Easy to purchase. Pick up or delivery available. We chose pick up as wanted the item quickly. Staff at shop when picking up were very friendly and helpful. Item is fantastic ( broke discs). Thank you. Will shop again if looking for car parts.
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Tony and the team at Universal Spares have been our go-to parts supplier for many years. Their parts knowledge and problem solving skills are second to none. Staff are always friendly, courteous & happy to help. Always affordably priced. Highly recommended good old fashioned service.
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Absolutely top-notch place for automotive spare parts! They have everything—from the most common items to those hard-to-find parts, all under one roof. Prices are super competitive, often cheaper than anywhere else, and the quality is spot-on.
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They are a professional team who will go above and beyond to make sure you get what you need without the high price. I have found their products to be cheaper and of higher quality than the other big brand auto shop just a few blocks away.
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Every step of my purchase was easy and strait forward , conformation of right part right vehicle, purchase, packaging, delivery very happy thank you.
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All I can say is thanks. Ordered an item from the other side of Sydney that they had in stock and no one else had. Had it delivered to my doorstep in just over an hour at peak times. Champion of a place, highly recommended and a big shout out to Nass.
Posted on Google
Ordered some bits for a ole Honda which were getting hard to find. These guys managed to source and at a good price. I did have to wait but that's understandable given these were a special order.
Posted on Google
Really excellent service, very competitive prices, extensive stock range, goods arrived rapidly and were packed very securely. An impressive customer experience in all respects.
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Been ordering from Universal Auto Spares for a while now, never disappointed. Huge range of parts, quick delivery, and friendly customer service. Belmore is lucky to have a shop like this. Highly recommended.
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Product was delivered very quickly and was very well wrapped to avoid any damage. Product was as described and the site was easy to navigate. Recommend this seller.
Posted on Google
Top service from Universal Auto Spares. The boys there know their parts, prices are solid, and delivery options make everything easy. If you need spares, this is the place to go.
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They are literally the go to for all things Automotive. I’ve been a long time customer and every time I’ve needed something other stores had to special order in, they already had in stock. The team there is hands down the best!
Posted on Google
Really excellent service, very competitive prices, extensive stock range, goods arrived rapidly and were packed very securely. An impressive customer experience in all respects.
Posted on Google
These guys are on the ball. Had my item in stock and dispatched it the same day. Very grateful. 5 stars
Posted on Google
All I can say is thanks. Ordered an item from the other side of Sydney that they had in stock and no one else had. Had it delivered to my doorstep in just over an hour at peak times. Champion of a place, highly recommended and a big shout out to Nass. Thanks legend.
Posted on Google
I have yet to have service, and such a fast delivery elsewhere. I will be certainly dealing with Universal Auto Spares again. Very good service. Thanks.
Posted on Google
Description and part exactly what I required, fair price and prompt service definitely will deal with this customer again.
Posted on Google
Fantastic company. Great service and price. Delivery time very good.. They had the product had i was after and in the colour I was after.
Posted on Google
Had what i wanted at a reasonable price and click and collect was easy as. will be back again.
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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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