Toyota Tundra 2010, Iridium TT™ Spark Plug by Denso®. Well you are right, Denso’s Iridium TT Spark Plugs work awesome in that environment. What we have here is a very innovative design. 6pc Denso 4715 Iridium TT Spark Plug for ITF16TT ITF16TT Tune Up Kit hq. Poor Acceleration – If you put your boot down at a green light and the car moves away like an asthmatic sloth then plugs could be the problem. The iridium spark plug from Denso may be more expensive than the other brands’. This plug delivers incredible firing potential for faster flame growth and reduced heat loss. Again, that thin tip is going to really enhance engine performance. Good quality 89% agree. IT20TT #4714. Received 4 plugs in s single box, Reviewed in the United States on June 30, 2018. So you can drive around the Earth over 4 times, with lower emissions and better fuel economy. Some engines, especially older ones, specify a copper plug. When picking the right one, just think opposites. Does not have to be gapped. This center electrode is, at the time of this writing, the smallest in the world! They worked perfectly well with the car and the engine runs even smoother than before thanks to the twin electrodes and are very reasonably priced for Iridium spark plugs because they’re usually pretty expensive. They help to prevent flashover and in conjunction with a triple gasket seal eliminate any leakage of the gas mixture used for combustion in the engine. The key thing to remember here is the specialized technology Denso uses for their Iridium TT Spark Plugs. $13.94. The thinner the electrode, the better the performance. Apparently, production has advanced to the point of fairly complete availability including types designated for all Proteges. So whilst you are shelling out the most bucks to buy this product compared to some others, you are getting a pack of 6. DENSO 4504 PK20TT Platinum TT Spark Plug, 4 $25.81. But look at it as a long-term investment, divide the price by the years of service you’ll get, and this plug basically buys itself. Denso (3381) K20HR-U11 Traditional Spark Plug ... Review this product. One of the main benefits of using iridium in spark plugs is its extremely high melting point at nearly 2500 degrees Celsius. ... DENSO Spark Plugs & Glow Plugs for Audi TT, DENSO Spark Plugs & Glow Plugs for Audi TT Quattro, DENSO Spark Plugs & Glow Plugs for 2004 Audi TT, This provides a plug that delivers excellent performance without having to rely on expensive materials like iridium or platinum. Denso TT Iridium SIP TwinTip Spark Plug IT20TT / 4714 Replace BPR6EFIX-10 TR51IX. Read honest and unbiased product reviews from our users. We curate, you discover! This means if durability is a quality that you’re looking for the most, then you won’t get it from platinum spark plugs. Gap was also out of spec on some. Denso Iridium TT Spark Plugs (Set of 4) IK16TT 4701. Users can get a longer life from the Denso spark plug, too, up to 63,000 miles. Denso calls this a minimum quench electrode design and claims improved fuel economy, faster starts and enhanced flame propagation for increased engine efficiency. I installed Denso Iridium TT (Twin Tip) Spark Plugs in my Prius 30,000 km ago. NGK 6619 Iridium Spark Plugs LFR6AIX. Your recently viewed items and featured recommendations, Select the department you want to search in, Reviewed in the United States on December 13, 2015. But we’re only talking about untouched, bone stock vehicles. $84.49.
Check Latest Price. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. DENSO’s iridium TT plugs are designed for long distance and heavy-use drivers who care about mileage and performance. Once you’ve got the plugs out, you can tell their condition by how they look, so for example: Basically, if the electrode looks ok, the plug is probably ok, because that thin little wire is really the working part of the plug and takes the most punishment. Reviewed in the United States on November 15, 2020. My 2012 Scion XB had a engine code for misfire cylinder 1, replaced the individual coils and the spark plug. Pioneering Performance. The typical copper ones will wear out between 10,000 to 20,000 miles. 3 ratings. So if you need to replace multiple plugs in one go this could actually be the economy option. ... for the Toyota engineer who decided you have to take apart the entire air intake system on the Rav4 just to change the spark plugs. At the end of the day though you probably don’t need to worry about this too much. F.Y.I.-DENSO IS A MAJOR O.E.M. Both are outstanding. A small diameter centre electrode and a raised pad on the ground electrode ensure an accurate and efficient spark … Clean them off with a cloth and put them back. 2 stars. First used with OE spark plugs for luxury and performance cars, they are the smallest mass-produced center electrodes available. My 2006 Toyota Avalon has the Denso Iridium as OEM SP the car has 105000 miles and still working well a slight drop in MPG around town 19-20 vs 17-18 but can't compliant since its 10 yrs old and 105 k miles. Denso Iridium TT spark plugs, with their unique Twin-Tip technology, have two "tips": a 0.4mm iridium center electrode, and a 0.7mm platinum ground electrode. Good value 94% agree. Denso Iridium TT spark plugs, with their unique Twin-Tip technology, have two "tips": a 0.4mm iridium center electrode, and a 0.7mm platinum ground electrode. So choosing the correct plugs is very important. It is hard to pull out a winner in the NGK vs Denso debate since both are iridium spark plugs and offer almost similar performance. Most relevant. To chose the right ones you need to understand how they work, how to work on them and how to spot the signs of the spark plug is perfect for your needs. Plugs arrive in two days even though delivery was quoted in 7 days. 14R-4CIU EA0,5 Z205 Federal Mogul® (Beru) spark plugs for stationary gas operated industrial engines, are manufactured of high quality materials that are resistant to combustion. Share your thoughts with other customers. The German firm Bosch are a premier manufacturer of electrical goods (they make my kettle & my refrigerator for example) so first of all you know you are getting a quality product – the name is the guarantee. Whilst the previous model utilized a double platinum construction, these plugs only have Platinum on the electrode tip. If you can find an authentic seller of authentic Bosch Double Iridium Spark Plugs, this could be an alternative to the Denso and NGK spark plugs reviewed here. They are also best for high performance engines and/or engines with high RPM. affiliate commission. I have a Gen 2 Prius, so I have a different size, but the same type. How do you know which plugs are the best for your engine set up? It plugs into the cylinder head of a typical engine (*). The Best Spark Plugs (Review & Buying Guide) in 2020 ... Denso (4504) PK20TT Platinum TT Spark Plug. This item packs in quite a lot of features into a relatively small price tag. Introducing the Iridium TT Spark Plug - featuring, at 0.4mm, the worlds smallest diameter centre electrode and a 0.7mm ground electrode. Car Bibles is reader-supported. You can check the correct part number for your car directly at the Denso site here: DENSO IRIDIUM TT (at the very bottom) For your 2012 Prius it confirms part number: IXEH20TT Mazda 6 2003, Iridium TT™ Spark Plug by Denso®. Denso Iridium TT spark plugs, with their unique Twin-Tip technology, have two "tips": a 0.4mm iridium center electrode, and a 0.7mm platinum ground electrode. ITV16TT #4718. 1 star. Check Latest Price. However, they make up with that by employing an incredibly thin (0.6mm! The Denso Iridium Power spark plug takes full advantage of this attribute by using a fine-tipped 0.4 mm diameter electrode in place of the more traditional wide-diameter offerings. Plus, it’s not like these things rot – if you don’t use them all, just tuck them away for the future. Ultimate Endurance and Power. Denso® - Introducing The New Iridium TT Spark Plug Denso® - Automotive Catalog Denso® - Spark Plugs Specifications Denso® - Iridium TT Spark Plug Features Denso Authorized Dealer $5.45 In Stock (1724) - Ships in 24 to 48 hrs Car is running smooth. Write a review. I made a mistake in this list when I was drafting it. Denso SK16R11 Pack of 4 Iridium Spark Plugs Replaces 067700-8840 22401-40P65 IFR5T11 By denso 8.1 View Product 8.1 8: ... DENSO Iridium TT Spark Plug - IT20TT - 4 Plugs 9.3 8.8 $29.44. The Best. Say hello to the second most expensive product on this list. Then I saw this product, our second entry from Bosch. DENSO Iridium TT Spark Plug - IT20TT - 4 Plugs ... Denso SK16R11 Pack of 4 Iridium Spark Plugs Replaces 067700-8840 22401-40P65 IFR5T11 ... 3,179 reviews scanned Find Denso Products 4701 Denso Iridium TT Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! So far so good no issues after fixing. Spark plugs…name an aftermarket part that has led to as much discussion as these fellas. Would you like to peek behind the curtain of the writing process? DENSO selected Iridium and engineered it with Rhodium to build the most durable alloy for spark plugs. They can also make a big difference in the driving experience and smooth operation of your car, so choosing the right plugs to either upgrade or replace your existing set is vitally important. Trust Denso,, having had Toyota's which use Denso products primarily. The Denso spark plug (Iridium) can minimize heat loss, and the smaller electrode diameter can improve ignitability. Iridium and platinum technologies combine with Denso’s 360-degree laser welding process in Denso Twin-Tip Iridium to create a plug with a lifetime over 100,000 miles. Denso manufacturers the following iridium series: Denso's Iridium TT Series is Denso's latest addition to revolutionary Twin-Tip technology. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. Went with OEM for 2006 Acura MDX. Manufacturer Part Number 4603. thinner or more brittle than a new plug, it’s time to replace it. Van has just over 200,000 miles on it, so better efficiency would be a plus, however most important to me when ordering parts for an old vehicle online is that it is compatible. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Most relevant reviews See all 29 reviews. The iridium used in them has a superior hardness. The design of the Denso Iridium TT plug means that less voltage is required to create the spark and less energy to make the connection between electrodes. Search. That in turn affects engine performance, and can also lead to deposits building up on the plugs, which shorten their life span. LPG / LPI specific or recommended Spark Plugs! That’s it! Reviewed in the United States on July 24, 2017, Just today I fixed this spark plugs in my Toyota corolla. Bosch 4417 Platinum+4 FGR7DQP Spark Plug (Single), NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Autolite APP104 Double Platinum Spark Plug, Please use only a-z,A-Z,0-9,dash and underscores, I confirm I wish to sign up to the mailing list, 2 First used with OE spark plugs for luxury and performance cars, they are the smallest mass-produced center electrodes … 10,95 € Add to cart More. Therefore, if engine performance is the most important factor to you – but you don’t want to take out a new credit card to buy your plugs – you should definitely take a look at these. Not only in terms of what brand’s best, but also regarding the best type to put in your car. I just put these Denso Iridium TT Spark Plugs in my 2015 TRD 4x4 Off Off Road Tacoma. The plug tip has been re-designed from the ground up, producing a product that looks very different from the traditional model. Free shipping . We’ll start with one … Cold Start Misfires are a thing of the past now 2. Look Fine – If they look fine, and the engine is running perfectly, then the plugs are ok to put back into the engine. Well, the first thing you can do is read this guide…. If you're searching for automotive parts that are OE-grade or better, go with Denso products, which are built to deliver superior performance each day. = THE PARTS YOUR NEW CAR WERE BUILT WITH). Or at least that is the absolute basic description of the workings of the internal combustion engine. The price of this product is eye watering – but my God are you getting a top, top quality spark plug here. What Denso Iridium Plugs Are Available in the US? Sort. Too soon to know if there is an impact on mileage. The popping out incidents involving some Denso spark plugs were really isolated, and it was just probably caused by a glitch in installation. Nickel Plugs feature two flat surfaces, which block the ability of the ignition spark to grow. That name on the carton is your first guarantee of quality. Idle is much smoother 4. NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, 10 Broadly speaking, they are all of the same design – with the exception of the first Bosch plug in the list above, which instead of the typical electrode and cap arrangement had a special 4-point electrode construction. Reviewed in the United States on July 15, 2016. Iridium Spark Plug DENSO 4701. Hopefully good for another 100,000 miles. Well this seems as good a place as any to start – how do Spark Plugs work? 100% pre-fired to assure the highest quality possible. If you're searching for automotive parts that are OE-grade or better, go with Denso products, which are built to deliver superior performance each day. Platinum spark plugs are certainly more durable than copper spark plugs. VERIFIED FIT FOR: 1999 PLYMOUTH BREEZE 2.4L ESPESSO TRIM 189,000 O.D. DENSO has started to sell IRIDIUM TT spark plugs having a φ0.4 mm iridium alloy center electrode and a 0.7 mm needle-type platinum alloy ground electrode. From the most expensive product on the list to the cheapest – but please don’t write it off and scroll straight past! Reviewed in the United States on March 30, 2016. Free shipping . If your engine spec sheet calls for copper, this is an excellent option for a very reasonable price. "HISTORY OF DENSO SPARK PLUG" is updated. That’s because the tips car cooler, so they operate at a lower temperature allowing the plug to remove excess heat form the engine more efficiently. Let’s talk about Bosch vs NGK vs Denso spark plugs. So if you use your car to do doughnuts and hand break turns in parking lots and out run the cops on the freeway – this isn’t the plug for you! Bosch are in fact so confident in the high performance and long life span of this plug, they will give you a 7 year performance satisfaction guarantee. Finally, it has a pretty unique feature, a set of corrugated ribs on the insulator. I thought the engine was going to bend a rod! You don’t want to wait until the plugs are completely worn out however as that will affect engine performance and fuel efficiency – costing you way more money than what a new set of plugs will set you back. DENSO has started to sell IRIDIUM TT spark plugs having a φ0.4 mm iridium alloy center electrode and a 0.7 mm needle-type platinum alloy ground electrode. What we have here are four yttrium-enhanced electrodes instead of the single electrode & cap system seen on traditional plugs. Riferimento: 14R-4CIU EA0,5 Z205 Marca: FEDERAL-MOGUL 14R-4CIU EA0,5 Z205. They make for an even smoother running engine as well as noticeably better fuel economy, Reviewed in the United States on December 17, 2019. Simple. Best money I've spent in a long time. They are well worth saving too, as they are a decent all round plug. These three are the usual suspects if your OE parts went kaput. The design is also very straightforward to use – it is literally a plug and play model, no adjustments required after install. This is a high performance plug with a number of unique features. It was nearing the time to replace plugs on my 2004 HCH, and after hearing some radio advertisments for this plug from one of the local DJ's, I decided to look into getting it instead of the Honda recommended replacements. There is our list of the best park plugs out on the market today. So no spark plugs, no engine. As a four pack the initial purchase price is of course higher than a single plug, however divide the price by 4 and the individual price for each one is about the average price for a decent product. LEAVE THE TUBES ON UNTIL YOU ARE READY TO INSTALL. This tiny explosion (and that is really what it is!) Please make sure that you are posting in the form of a question. Only 13 parts are required in the range to replace the standard copper plugs used in over 90% of vehicles on the UK's roads. They also have a nice, thin 0.6mm electrode, again aimed at increasing engine power and performance. Whilst it may seem like one of the simpler components of your engine it is also one of the most important. Iridium is a premium spark plug material, often giving around 25% longer life span compared to cheaper platinum models. However, the NGK spark plugs are slightly less expensive and provide many of the same benefits and features, such as both using iridium and both boosting performance and fuel economy. Look out for these signs that your plugs are on the way out, and change them nice and early: Difficulty Starting the Engine – The biggest give way that the plugs are tired out is if the car struggles to start, especially in the morning. The cylinder head is flooded with a mixture of air and fuel (gasoline) that the spark plug ignites. The Iridium TT Twin Tip Technology delivers far less obstruction to the spark allowing an omni-directional explosion. Selecting a Denso spark plug may be mystifying. Due to the advanced material and … ... 6 pc Denso Platinum TT Spark Plugs for Jeep Liberty 3.7L V6 2002-2012 Tune ab. So in this product we see both the best materials being used and also the thinnest electrode on the list. by mlstrick Feb 09, 2017. This is a case of opposites attracting. One of the main benefits of using iridium in spark plugs is its extremely high melting point at nearly 2500 degrees Celsius. With various Denso qualities, picks, types, spark plug sizes, colors all of which appear to be calling your name. $22.82. ... Iridium spark plugs are perfect to … After all, the Honda is now old, and manufacturers often (or rather, never) update their recommendations after a vehicle model is out of production. It’s a great middle ground between cheaper products of inferior manufacture and materials and the top end, premium plugs and their high prices. The Denso Iridium Power spark plug takes full advantage of this attribute by using a fine-tipped 0.4 mm diameter electrode in place of the more traditional wide-diameter offerings. I've been burned on 'snake oil' plugs before (yes, I bought Splitfires way back when, and see my other reviews about the Bosch +4 plugs), so I guess I'm a glutton for punishment. Well sir, you just plug them in and they spark. Denso TT Spark Plug K16TT. The Denso Iridium IK16TT have improved my mileage by 15%, the car runs smoother and starts easier. It also analyzes reviews to verify trustworthiness. 4.9 4.9 out of 5 stars. Basically the exact opposite of the plug above, this product from Autolite is not really designed with premium performance in mind. Machine rolled threads prevent seizing or cross threading during installation and removal. The electrode’s diameter in these plugs shrinks more than an NGK. What we have instead is a superb everyday plug that is perfectly suited to go into a normal car and perform well in normal, everyday situations. Ultimate Endurance and Power. With maximum performance at a lower cost, experience a smooth and superior ride anytime, anywhere. This item, (30) Denso / Denso Iridium T.T Spark Plugs , is part of the online auction: Complete Liquidation of Kohlweiss Auto Parts (Part 2). Replaced plugs along with wires and coils. AFTER REPLACING BOSCH +4 PLATINUMS WITH THESE DENSO IRIDIUMS, THE ENGINE STARTS FASTER AND RUNS SMOOTHER. your rating. Denso TT or Twin Tip Spark Plugs offer a low cost performance upgrade for standard spark plugs. Denso plugs are installed on almost every automobile model manufactured in Japan. Gap wasn't consistent across plugs (bought 4). Iridium and platinum technologies combine with Denso’s 360-degree laser welding process in Denso Twin-Tip Iridium to create a plug with a lifetime over 100,000 miles. The quenching effect has been decreased by forming the electrode into a double needle shape. The Denso (4503) PK16TT Platinum TT Spark Plug is our choice for the best budget-friendly spark plug as it provides nearly all the performance-enhancing features of iridium but at a fraction of the cost. Maybe I received a bad set, who knows. Learn more. Well Denso don’t disappoint. Discussion Starter • #1 • Sep 25, 2015 (Edited) I know it's probably too soon for changing spark plugs, but I am anal about better performance, economy, etc. Which is a good thingbecause those metals are expensive. The quenching effect has been decreased by forming the electrode into a double needle shape. ACDelco 41-993 Professional Iridium Spark Plug. Misfires – Poorly plugs won’t help the cylinder fire properly, leading to – you guessed it – misfires. 32 product ratings. However, they’re not as durable as iridium spark plugs so having to change your spark plugs may be needed sooner. DENSO’s patented Nickel TT Spark Plugs feature a nickel centre and a ‘twin’ protruding ground electrode with a slimmer 1.5mm diameter; Highly ignitable technology achieves ignition efficiency closer to DENSO’s premium Iridium ranges, in a design that does not require expensive precious metals 0 rating. Free shipping . While a platinum spark plug such as this can provide less longevity than their iridium counterparts, the Denso 4503 isn’t far behind. You just plug them in and they spark one go this could be... An easy way to navigate back to pages you are interested in specify a copper plug low cost for... Be calling your name, wait – hot plugs are, unsurprisingly, the better performance. 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