Finally, it has a pretty unique feature, a set of corrugated ribs on the insulator. Reviewed in the United States on January 14, 2018, Easy installation and reliable performance. Mazda 6 2003, Iridium TT™ Spark Plug by Denso®. For most of us though, the types of plugs recommended for our vehicles will take into account the correct temperature, so don’t worry about it too much. DENSO 4504 PK20TT Platinum TT Spark Plug, 4 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. Reviewed in the United States on November 15, 2017. The price of this product is eye watering – but my God are you getting a top, top quality spark plug here. That is just leftover additives from cheap gasoline. Due to the advanced material and … True, there is nothing particularly innovative about this plug. From the most expensive product on the list to the cheapest – but please don’t write it off and scroll straight past! This spark plug features a ‘twin tip’ - a thin centre of 0.4mm and a protruding ground electrode of 0.7mm in diameter - which boosts your car’s horsepower and torque. Denso’s patented iridium alloy has the highest iridium concentration, making it more durable and producing a dramatic improvement in spark plug life. VERIFIED FIT FOR: 1999 PLYMOUTH BREEZE 2.4L ESPESSO TRIM 189,000 O.D. Would recommend 95% agree. Does not have to be gapped. Platinum constructed plugs are not a million away in terms of quality and life span, and this model from DENSO is one of the better options on the market right now. Good value 94% agree. 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. If your engine spec sheet calls for copper, this is an excellent option for a very reasonable price. To put it simply – It’s not going to perform miracles, but it’s not going to let you down either. So no spark plugs, no engine. Your recently viewed items and featured recommendations, Select the department you want to search in, Reviewed in the United States on December 13, 2015. 10,95 € Add to cart More. Toyota Tundra 2010, Iridium TT™ Spark Plug by Denso®. 29 Reviews. The Denso Iridium IK16TT have improved my mileage by 15%, the car runs smoother and starts easier. The quenching effect has been decreased by forming the electrode into a double needle shape. I wouldn't be surprised if these are knock offs...however I have no proof of that nor can I evaluate that. Worn – If the plug electrode looks worn, i.e. Lowest Price Guaranteed. But if you really care about exacting the maximum power and performance from your engine they could be an excellent investment. Now mine is a base model, so it didn't come with iridium plugs installed. The Iridium TT Twin Tip Technology delivers far less obstruction to the spark allowing an omni-directional explosion. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Kitchenistic helps you find the latest and gratest This means if durability is a quality that you’re looking for the most, then you won’t get it from platinum spark plugs. 3 ratings. That this plug utilizes so much iridium explains both the cost and the incredible high performance. Sort. Reviewed in the United States on July 15, 2016. That in turn affects engine performance, and can also lead to deposits building up on the plugs, which shorten their life span. Platinum will get you to around 50,000 to 60,000 and iridium even further – some types can survive up to 100,000 miles. Denso Iridium TT Spark Plugs (Set of 4) IK16TT 4701. 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. Apparently, production has advanced to the point of fairly complete availability including types designated for all Proteges. Would you like to peek behind the curtain of the writing process? $45.74. How do you know which plugs are the best for your engine set up? First used with OE spark plugs for luxury and performance cars, they are the smallest mass-produced center electrodes available. I made a mistake in this list when I was drafting it. Introducing the Iridium TT Spark Plug - featuring, at 0.4mm, the worlds smallest diameter centre electrode and a 0.7mm ground electrode. Engineered with a 0.4Mm diameter iridium centre electrode and a 0.7Mm platinum-tipped ground electrode; the iridium tt delivers more complete combustion giving you superior fuel economy and increased power. Iridium Spark Plug DENSO 4701. Plus, it’s not like these things rot – if you don’t use them all, just tuck them away for the future. Iridium spark plugs give you even better gas mileage, performance, reliability, and longevity than double-platinum plugs. After all, the Honda is now old, and manufacturers often (or rather, never) update their recommendations after a vehicle model is out of production. They make for an even smoother running engine as well as noticeably better fuel economy, Reviewed in the United States on December 17, 2019. Unparalleled, the Iridium TT is designed to last beyond 100,000 miles providing coverage for most makes and models on the road today. $29.44. 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. Through the use of special spark plug making magic, DENSO has combined Iridium and Rhodium to create a plug that is super resistant to corrosion and corrosive chemicals like gasoline. However, it is also a multipack, which is something of a rarity these days, when many manufacturers look to sell plugs individually. 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. So in this product we see both the best materials being used and also the thinnest electrode on the list. Replaced plugs along with wires and coils. Find Denso Iridium TT Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! 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 PARTS YOUR NEW CAR WERE BUILT WITH). Installed in my 2000 Sienna. But we’re only talking about untouched, bone stock vehicles. The plug tip has been re-designed from the ground up, producing a product that looks very different from the traditional model. 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. Hopefully good for another 100,000 miles. Ultimate Endurance and Power. Free shipping. Denso calls this a minimum quench electrode design and claims improved fuel economy, faster starts and enhanced flame propagation for increased engine efficiency. 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 Denso Iridium TT Spark Plugs (Set of 4) IK16TT 4701. The first to note is that lovely, 0.6mm width on the tip. 10,95 € Let’s talk about Bosch vs NGK vs Denso spark plugs. If you commute to work, drive to the mall – in other words use a normal car to do normal things – this is a great plug made with very good materials to a tried and trusted design. Bosch 4417 Platinum+4 FGR7DQP Spark Plug (Single), 6 They are designed to operate with hot tips that means they are always toasty warm even when the air being brought into the engine is cold. 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 Find Denso Products 4702 Denso Iridium TT Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! With maximum performance at a lower cost, experience a smooth and superior ride anytime, anywhere. Denso TT plug as used in 2.0 L FS-DE engine. thinner or more brittle than a new plug, it’s time to replace it. "HISTORY OF DENSO SPARK PLUG" is updated. A small diameter centre electrode and a raised pad on the ground electrode ensure an accurate and efficient spark … 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. Car Bibles is reader-supported. 1 star. 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. Well, the first thing you can do is read this guide…. The key thing to remember here is the specialized technology Denso uses for their Iridium TT Spark Plugs. The popping out incidents involving some Denso spark plugs were really isolated, and it was just probably caused by a glitch in installation. 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. Nickel Plugs feature two flat surfaces, which block the ability of the ignition spark to grow. I have to test performance then I will update the review. There is our list of the best park plugs out on the market today. 4 - DENSO Spark Plugs 4701 / IK16TT Iridium TT. *Diesel engines are a little different, and don’t use spark plugs. Not only does it come with Iridium tips in its construction, it also has an incredible 0.4mm width electrode. The first is the use of iridium, which by now you should know is the best material for high performance. So choosing the correct plugs is very important. 4 stars. Iridium is a premium spark plug material, often giving around 25% longer life span compared to cheaper platinum models. products! The electrode’s diameter in these plugs shrinks more than an NGK. If you swap the stock iridium NGK plugs with Denso spark plugs, you might notice no difference in engine performance, especially if the manufacturer recommends both brands. 2019.2.22 "Find Your Plugs" is updated. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. No, wait – hot plugs have hot tips. Gut gemacht, Bosch. Gap wasn't consistent across plugs (bought 4). This center electrode is, at the time of this writing, the smallest in the world! 100% pre-fired to assure the highest quality possible. 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. Couple that with the copper construction on the electrode and this is a very basic model. Ultimate Endurance and Power. ! TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. The DENSO Iridium TT combines the power and torque of a high performance plug with the endurance of a long life original equipment spark plug. Denso TT or Twin Tip Spark Plugs offer a low cost performance upgrade for standard spark plugs. ... 6 pc Denso Platinum TT Spark Plugs for Jeep Liberty 3.7L V6 2002-2012 Tune ab. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. 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. The cylinder head is flooded with a mixture of air and fuel (gasoline) that the spark plug ignites. The super fine electrode wire also helps to make this a very efficient model. drives a piston that is attached to a crankshaft that transfers the energy (via a couple more connections) to the wheels of your car, propelling the vehicle. ... 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. Nickel Plugs feature two flat surfaces, which block the ability of the ignition spark to grow. This spark plug features a ‘twin tip’ - a thin centre and a protruding ground electrode both 1.1mm in diameter - which enhances your engine’s efficiency and extends the spark plug’s shelf life. affiliate commission. Purified Alumina Powder is used as an insulator material too, which increases thermal conductivity and should help provide a long working life span. It plugs into the cylinder head of a typical engine (*). Fine, with red coating – The engine works fine, the plugs look ok but with a bit of a red coating. Time will tell on reviews. Received 4 plugs in s single box, Reviewed in the United States on June 30, 2018. You can still see all customer reviews for the product. I love them. Shop Denso Iridium Spark Plugs at 2Wheel. AFTER REPLACING BOSCH +4 PLATINUMS WITH THESE DENSO IRIDIUMS, THE ENGINE STARTS FASTER AND RUNS SMOOTHER. The Denso spark plug (Iridium) can minimize heat loss, and the smaller electrode diameter can improve ignitability. Pioneering Performance. This plug delivers incredible firing potential for faster flame growth and reduced heat loss. This is a great product that will not cost you as much as you might assume. 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. Top subscription boxes – right to your door, Denso (4701) IK16TT Iridium TT Spark Plug, (Pack of 1), See all details for Denso (4701) IK16TT Iridium TT Spark Plug, (Pack of 1), © 1996-2020, Amazon.com, Inc. or its affiliates. Reviewed in the United States on July 24, 2017, Just today I fixed this spark plugs in my Toyota corolla. Nothing against NGK but OEM was Denso on this year and model. Denso TT Spark Plug K16TT. The Best. 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. Denso TT Iridium SIP TwinTip Spark Plug IT20TT / 4714 Replace BPR6EFIX-10 TR51IX. This is a case of opposites attracting. Removing spark plugs is relatively straight forward, and this guide should provide everything you need. 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. Have it in 1-3 Days. Instead, the main area where you will notice differences is in the materials used for the electrode and sometimes the cap, which will be constructed with one of three materials: Spark plugs don’t last forever. Iridium TT Spark Plug. This is a premium price tag admittedly, but it is for a premium product. Reviewed in the United States on March 30, 2016. That’s it! If you notice that you’re getting less mileage from each tank of gas, it could be time for a fresh set of plugs. DENSO IRIDIUM TT SPARK PLUGS. Reviewed in the United States on January 22, 2020. Find helpful customer reviews and review ratings for Denso (4704) IKH20TT Iridium TT Spark Plug, (Pack of 1) at Amazon.com. Spark plugs…name an aftermarket part that has led to as much discussion as these fellas. Spark plugs can be designed to have different temperature tips – cold plugs have colder tips and hot plugs have even colder tips. TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. Share your thoughts with other customers. 3 stars. One of the main benefits of using iridium in spark plugs is its extremely high melting point at nearly 2500 degrees Celsius. ... Iridium spark plugs are perfect to … TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. Plugs arrive in two days even though delivery was quoted in 7 days. Misfires – Poorly plugs won’t help the cylinder fire properly, leading to – you guessed it – misfires. They are also best for high performance engines and/or engines with high RPM. I thought the engine was going to bend a rod! 2 stars. Made my engine knock on start up. We’ll start with one … 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. So far so good no issues after fixing. That name on the carton is your first guarantee of quality. Most recent. It’s a great middle ground between cheaper products of inferior manufacture and materials and the top end, premium plugs and their high prices. by mlstrick Feb 09, 2017. Not only in terms of what brand’s best, but also regarding the best type to put in your car. They also have a nice, thin 0.6mm electrode, again aimed at increasing engine power and performance. Good quality 89% agree. Car is running smooth. ... 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, A spark plug is first and foremost an electrical device. Went with OEM for 2006 Acura MDX. Basically the exact opposite of the plug above, this product from Autolite is not really designed with premium performance in mind. 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. Well sir, you just plug them in and they spark. 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. Denso manufacturers the following iridium series: Denso's Iridium TT Series is Denso's latest addition to revolutionary Twin-Tip technology. 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. That thinness of the electrode will lower the power needs without affecting performance, leading to fast engine starts and improved efficiency. As we mentioned up top, these deceptively simple products are in fact very important to the smooth running of your engine, and when they start to fail can reduce fuel efficiency by up to 30%. These are not the recommended 2 electrode Denso plugs much debate about using a single tip SP that it will degrade mileage & performance, but so far no issues & while its more $$$ they are rated for 100k miles. ... Be the first to write a review. If the price is your main concern, the NGK Iridium IX is cheaper than the Denso Iridium TT, although not by much. Denso TT Iridium SIP TwinTip Spark Plug IK16TT / 4701 Replace BKR5EIX BKR5EVX. 29 ratings. ACDelco 41-993 Professional Iridium Spark Plug. This provides a plug that delivers excellent performance without having to rely on expensive materials like iridium or platinum. Denso also makes spark plugs to fit a number of application, and is the choice of tuning companies like NeuSpeed. This is important, as if the plug is operating in an environment that is too cool, the combustion in the cylinder head won’t be as efficient as it could be. Trust Denso,, having had Toyota's which use Denso products primarily. Advantages/ Functionality/ The main differences. Maybe I received a bad set, who knows. The design is also very straightforward to use – it is literally a plug and play model, no adjustments required after install. This plug from NKG, quite like the one we discussed above, also uses an innovative design to try to supply the performance of iridium-constructed models at a cheaper price. This aftermarket range makes advanced OE-quality technology available to a wider range of vehicles at an affordable cost. 0 rating. After all, the internal combustion engine simply cannot operate without a spark plug. The unique insulator noses are specially designed to improve throttle response too. PLUGS ARE PRE-GAPPED AND COME WITH A HEAVY PLASTIC TUBE COVERING THE ELECTRODE TO PROTECT THE FACTORY SET GAP. I referred to a different plug as the most expensive, because I saw the price and assumed no spark plug could possibly cost more. 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. 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. Almost gone . This tiny explosion (and that is really what it is!) 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. What Denso Iridium Plugs Are Available in the US?