2019.2.22 "Find Your Plugs" is updated. After all, the Honda is now old, and manufacturers often (or rather, never) update their recommendations after a vehicle model is out of production. $29.44. 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. 2020.3.25 "Find Your Plugs" is updated. The typical copper ones will wear out between 10,000 to 20,000 miles. Worn – If the plug electrode looks worn, i.e. 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. 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. The plug tip has been re-designed from the ground up, producing a product that looks very different from the traditional model. Denso Iridium TT Spark Plugs focus on the … Couple that with the copper construction on the electrode and this is a very basic model. AFTER REPLACING BOSCH +4 PLATINUMS WITH THESE DENSO IRIDIUMS, THE ENGINE STARTS FASTER AND RUNS SMOOTHER. Nothing against NGK but OEM was Denso on this year and model. Denso TT Iridium SIP TwinTip Spark Plug IK16TT / 4701 Replace BKR5EIX BKR5EVX. So no spark plugs, no engine. 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. Poor Fuel Efficiency – An engine running on old, worn out plugs will simply not be running as efficiently as it could. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. 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. Maybe I received a bad set, who knows. 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. VERIFIED FIT FOR: 1999 PLYMOUTH BREEZE 2.4L ESPESSO TRIM 189,000 O.D. 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. Share your thoughts with other customers. 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 ... 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. A small diameter centre electrode and a raised pad on the ground electrode ensure an accurate and efficient spark … To put it simply – It’s not going to perform miracles, but it’s not going to let you down either. 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. I made a mistake in this list when I was drafting it. They also have a nice, thin 0.6mm electrode, again aimed at increasing engine power and performance. 0 rating. Received 4 plugs in s single box, Reviewed in the United States on June 30, 2018. Denso (3381) K20HR-U11 Traditional Spark Plug ... Review this product. 2 stars. Most recent. The humble spark plug. DENSO IRIDIUM TT SPARK PLUGS. It also brings long life – around 4x times the life span of a standard copper plug. But you should be able to see how important the spark plug is, right? TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. Basically the exact opposite of the plug above, this product from Autolite is not really designed with premium performance in mind. This tiny explosion (and that is really what it is!) It should be a nice smooth and consistent sound – almost a purr. However, it is also a multipack, which is something of a rarity these days, when many manufacturers look to sell plugs individually. $22.82. You can also see improved fuel economy (up to five percent in most cases). Reviewed in the United States on November 15, 2017. The Best Spark Plugs (Review & Buying Guide) in 2020 ... Denso (4504) PK20TT Platinum TT Spark Plug. But we’re only talking about untouched, bone stock vehicles. SUPPLIER (O.E.M. Spark plugs can be designed to have different temperature tips – cold plugs have colder tips and hot plugs have even colder tips. Then I saw this product, our second entry from Bosch. ITV16TT #4718. 10,95 € Add to cart More. The Denso IK20 Iridium Power spark plug boasts the smallest central electrode on the market: a 0.4 mm iridium power core. First used with OE spark plugs for luxury and performance cars, they are the smallest mass-produced center electrodes available. This means if durability is a quality that you’re looking for the most, then you won’t get it from platinum spark plugs. 1. Misfires – Poorly plugs won’t help the cylinder fire properly, leading to – you guessed it – misfires. Denso 234-9001 Air Fuel Ratio Sensor $120.78 Bafx Products Wireless Bluetooth Obd2 Scanner Diagnostic Code Reader & Scan Tool for Android Devices Only - … $29.44. The unique insulator noses are specially designed to improve throttle response too. This page works best with JavaScript. Some engines, especially older ones, specify a copper plug. But DENSO’s Iridium TT’s two needle-thin electrodes (with the center electrode 0.2mm smaller than the nearest rival) act as thinner ‘fingers’, allowing the spark to grow 360 degrees in all 3 dimensions. Replaced plugs along with wires and coils. Users can get a longer life from the Denso spark plug, too, up to 63,000 miles. They make for an even smoother running engine as well as noticeably better fuel economy, Reviewed in the United States on December 17, 2019. I wouldn't be surprised if these are knock offs...however I have no proof of that nor can I evaluate that. Find Denso Products 4701 Denso Iridium TT Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! At Sparkplugguide.biz we aspire to make it easy to ascertain unequivocally what Denso spark plug you want. Check Latest Price. Not only does it come with Iridium tips in its construction, it also has an incredible 0.4mm width electrode. DENSO selected Iridium and engineered it with Rhodium to build the most durable alloy for spark plugs. 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. Introducing the Iridium TT Spark Plug - featuring, at 0.4mm, the worlds smallest diameter centre electrode and a 0.7mm ground electrode. Ultimate Endurance and Power. Instead, they use Glow Plugs. 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. Please make sure that you are posting in the form of a question. This aftermarket range makes advanced OE-quality technology available to a wider range of vehicles at an affordable cost. The super fine electrode wire also helps to make this a very efficient model. 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. That is just leftover additives from cheap gasoline. Great Product / Very Happy ! Most relevant reviews See all 29 reviews. ), laser welded tip. The cylinder head is flooded with a mixture of air and fuel (gasoline) that the spark plug ignites. 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. Engineered with the smallest tip in the market, the DENSO Iridium TT spark plug delivers more complete combustion, giving you superior fuel economy over any other plug. Removing spark plugs is relatively straight forward, and this guide should provide everything you need. Denso (4702) IK20TT Iridium TT Spark Plug 4.5 out of 5 stars 110. Went with OEM for 2006 Acura MDX. TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. The Denso Iridium IK16TT have improved my mileage by 15%, the car runs smoother and starts easier. Free shipping . They are also best for high performance engines and/or engines with high RPM. Learn more. $45.74. 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. Purified Alumina Powder is used as an insulator material too, which increases thermal conductivity and should help provide a long working life span. The Best Motorcycle Spark Plugs (Review) in 2020, The Best Car Brake Pads (Review & Buying Guide) in 2020, The Best Cabin Air Filters (Review) in 2020, Help us to show you The first is the use of iridium, which by now you should know is the best material for high performance. I installed Denso Iridium TT (Twin Tip) Spark Plugs in my Prius 30,000 km ago. 6pc Denso 4715 Iridium TT Spark Plug for ITF16TT ITF16TT Tune Up Kit hq. Machine rolled threads prevent seizing or cross threading during installation and removal. This aftermarket range makes advanced OE-quality technology available to a wider range of vehicles at an affordable cost. But if you really care about exacting the maximum power and performance from your engine they could be an excellent investment. 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. 100% pre-fired to assure the highest quality possible. Free shipping . Whilst iridium is overall the best material to look for in a spark plug, it’s also pretty expensive. Find Denso Products 4702 Denso Iridium TT Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! 4.9 4.9 out of 5 stars. 10,95 € ITV16TT . If the price is your main concern, the NGK Iridium IX is cheaper than the Denso Iridium TT, although not by much. Have it in 1-3 Days. IMPORTANT COVID-19 ! Denso Iridium TT Spark Plugs (Set of 4) IK16TT 4701. I've been strictly a Denso user for many yrs. 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. Well done, DENSO. This plug delivers incredible firing potential for faster flame growth and reduced heat loss. 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. 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. Simple. Again, that thin tip is going to really enhance engine performance. Cold Start Misfires are a thing of the past now 2. However I'd stay away from these. Look Fine – If they look fine, and the engine is running perfectly, then the plugs are ok to put back into the engine. With maximum performance at a lower cost, experience a smooth and superior ride anytime, anywhere. LEAVE THE TUBES ON UNTIL YOU ARE READY TO INSTALL. How do you know which plugs are the best for your engine set up? However, they’re not as durable as iridium spark plugs so having to change your spark plugs may be needed sooner. This item packs in quite a lot of features into a relatively small price tag. I thought the engine was going to bend a rod! 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. ... DENSO IRIDIUM TT Ref. Made my engine knock on start up. That name on the carton is your first guarantee of quality. 3 stars. Write a review. NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, 10 The iridium used in them has a superior hardness. The thinner the electrode, the better the performance. The DENSO Iridium TT spark plug is the the plug that will last you four trips around the globe – and the plug that gets Clay Millican fired up like he's on the race track. So choosing the correct plugs is very important. ! 3 ratings. Good value 94% agree. Well Denso don’t disappoint. Denso TT Iridium SIP TwinTip Spark Plug IT20TT / 4714 Replace BPR6EFIX-10 TR51IX. Car Bibles is reader-supported. True, there is nothing particularly innovative about this plug. Denso TT plug as used in 2.0 L FS-DE engine. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. 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. Apparently, production has advanced to the point of fairly complete availability including types designated for all Proteges. These spark plugs are ideal for most cars that we … Sort. Iridium Spark Plug DENSO 4701. 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. When picking the right one, just think opposites. Too soon to know if there is an impact on mileage. But that was 1 plug from 10 that was a totally different design. That in turn affects engine performance, and can also lead to deposits building up on the plugs, which shorten their life span. But DENSO’s Iridium TT’s two needle-thin electrodes (with the center electrode 0.2mm smaller than the nearest rival) act as thinner ‘fingers’, allowing the spark … Which is a good thingbecause those metals are expensive. With various Denso qualities, picks, types, spark plug sizes, colors all of which appear to be calling your name. 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. Both are outstanding. Denso also makes spark plugs to fit a number of application, and is the choice of tuning companies like NeuSpeed. Most relevant. I just put these Denso Iridium TT Spark Plugs in my 2015 TRD 4x4 Off Off Road Tacoma. It plugs into the cylinder head of a typical engine (*). 32 product ratings. I have a Gen 2 Prius, so I have a different size, but the same type. 10,95 € It is more than 3 times the price of some of the other plugs here so you better be getting a heck of a good plug for that outlay, right? It’s a great middle ground between cheaper products of inferior manufacture and materials and the top end, premium plugs and their high prices. This is a premium price tag admittedly, but it is for a premium product. First used with OE spark plugs for luxury and performance cars, they are the smallest mass-produced center electrodes … Add in the fact it’s laser welded platinum and that’s a very good start. Hopefully good for another 100,000 miles. Hot plugs are, unsurprisingly, the exact opposite. Shop Denso Iridium Spark Plugs at 2Wheel. Platinum will get you to around 50,000 to 60,000 and iridium even further – some types can survive up to 100,000 miles. $25.81. Almost gone . 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! The electrode’s diameter in these plugs shrinks more than an NGK. 4 - DENSO Spark Plugs 4701 / IK16TT Iridium TT. First used with OE spark plugs for luxury and performance cars, they are the smallest mass-produced center electrodes available. Selecting a Denso spark plug may be mystifying. Best money I've spent in a long time. 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. 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. From the most expensive product on the list to the cheapest – but please don’t write it off and scroll straight past! 29 Reviews. This center electrode is, at the time of this writing, the smallest in the world! These products are specially designed for high performance vehicles and have a number of features to achieve that aim. Mazda 6 2003, Iridium TT™ Spark Plug by Denso®. ... Iridium spark plugs are perfect to … Due to the advanced material and … See More Reviews. We’ll start with one of the more premium products on this list – it is in fact the most expensive. thinner or more brittle than a new plug, it’s time to replace it. 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. 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. Nickel Plugs feature two flat surfaces, which block the ability of the ignition spark to grow. After all, the internal combustion engine simply cannot operate without a spark plug. If your engine spec sheet calls for copper, this is an excellent option for a very reasonable price. DENSO 4504 PK20TT Platinum TT Spark Plug, 4 Idle is much smoother 4. 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. Car starts much faster 3. Ultimate Endurance and Power. Read honest and unbiased product reviews from our users. The Denso spark plug (Iridium) can minimize heat loss, and the smaller electrode diameter can improve ignitability. Trust Denso,, having had Toyota's which use Denso products primarily. This provides a plug that delivers excellent performance without having to rely on expensive materials like iridium or platinum. Pioneering Performance. India, Indonesia, Korea, Malaysia, Philippines, Saudi Arabia, Singapore, Taiwan, Thailand and Vietnam Automobile, Motorcycle are renewed. Let’s talk about Bosch vs NGK vs Denso spark plugs. DENSO IRIDIUM TT Ref. At the end of the day though you probably don’t need to worry about this too much. Denso manufacturers the following iridium series: Denso's Iridium TT Series is Denso's latest addition to revolutionary Twin-Tip technology. Search. Not only in terms of what brand’s best, but also regarding the best type to put in your car. Gut gemacht, Bosch. Second comes from the materials – Iridium electrode and an Iridium cap. 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. The quenching effect has been decreased by forming the electrode into a double needle shape. ... 6 pc Denso Platinum TT Spark Plugs for Jeep Liberty 3.7L V6 2002-2012 Tune ab. If it is too loud or irregular sounding then the plugs could be the fault. 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. 4 stars. What we have here are four yttrium-enhanced electrodes instead of the single electrode & cap system seen on traditional plugs. Iridium TT Spark Plug. Does not have to be gapped. Say hello to the second most expensive product on this list. Iridium spark plugs give you even better gas mileage, performance, reliability, and longevity than double-platinum plugs. With improved performance at a lower cost, experience a smooth and superior ride anytime, anywhere. My 2012 Scion XB had a engine code for misfire cylinder 1, replaced the individual coils and the spark plug. Check Latest Price. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. So this is overall a pretty high spec plug for a relatively low price tag. Car is running smooth. 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. Plus, it’s not like these things rot – if you don’t use them all, just tuck them away for the future. What Denso Iridium Plugs Are Available in the US? However, it is also a nicely put together plug with built in anti corrosion resistance. Well, the first thing you can do is read this guide…. 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