0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. Denso. All rights reserved. To be honest, I have use a lot of different brands over the years - Champion, Autolite, Bosch, DENSO, etc., and, in my experience, all high-quality plugs have performed well and lasted a long time in modern cars with electronic ignition (not like the old days with points and condenser! ! - 0.4mm diameter Iridium Center electrode. 0042511056237. eBay Product ID (ePID) 589258368. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. IRIDIUM TOUGH achieves both economy and functionality. Replaced Bosch iridium plugs. Increased lifespan, fuel efficiency & acceleration! I use Denso Iridiums in all my vehicles and even my riding mower (Honda). 1x denso super ignition iridium (sip) ref. 0 Comment Report abuse. Disabling it will result in some disabled or missing features. Yes, they may be much more expensive than you have spent on spark plugs in the past but I am telling you it is worth it. This design delivers less obstruction between the ground and electrode to offer an Omni-directional spark, which is a fancy way of saying it produces a larger explosion inside the combustion chamber. GTIN. Should you sell your car via consignment? Compare. The center electrode is created using an extremely durable platinum alloy that allows for the reduction of the tip size to 1.1mm in diameter, while maintaining the life of the plug. NGK 6619 Iridium Spark Plugs LFR6AIX. Better mileage, more power, and faster starts, all while reducing carbon emissions are what places the platinum TT heads above thecompetition. - Denso Iridium Power global performances. By greatly minimizing electrode wear, IRIDIUM TOUGH improved mileage and extended the plug's useful life providing you peace of mind and safety. – Last 100 000km (5 times the classic spark plugs on normal use). Mazda 6 2003, Iridium TT™ Spark Plug by Denso®. Iridium Tough Spark Plugs Choose DENSO. Buick Electra 5.7L 1977, Iridium TT™ Spark Plug by Denso®. Iridium Tough’s lifespan of at least 100,000 km is the result of its combined iridium and platinum design: Iridium Tough plugs feature DENSO’s unique 0.4mm Iridium centre electrode, and a traditional ground electrode with a platinum wafer tip. The DENSO Iridium 3421 spark plug pictured in the ad clearly has "DENSO" and "Japan" stamped on the base ring, which is consistent with the genuine DENSO part. 1x denso iridium tough vk20 spark plug / equivalence ngk bkr6es / bkr6ez / bkr6ek / bkr6equp / bkr6ekp / bkr6eku / bkr6evx-11 / bkr6eix-11 / bkr6eix-11p / ifr6e11 / ifr6j11 / pfr6b / pfr6g / pfr6t-g / pfr6j / pfr6q / ifr6a-11 / ifr6b-11 / izfr6h11! $6.82 . Improved Horse Power … Service Parts 3,800.00 ৳ + Add to cart. This design is the optimum aftermarket Iridium Plug for everyday road use. Denso's Tough Plug design combines an ultra fine 0.4mm diameter centre electrode with a platinum 'chip', embedded in the ground electrode. Service life is around double that of the Iridium Power type without compromising performance. - Platinum chip on ground electrode. Enter the Product Name of the product you are interested in and we will provide more information. The 86,000 mile NGK electrodes were worn down 1-1.25mm, pretty big gap compared to the new Densos. Top subscription boxes – right to your door, Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1), See all details for Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1), © 1996-2020, Amazon.com, Inc. or its affiliates. Find helpful customer reviews and review ratings for Denso (4704) IKH20TT Iridium TT Spark Plug, (Pack of 1) at Amazon.com. ! 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. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Compare. Show contents. Reference genuine part number:. – Last 100 000km (5 times the classic spark plugs on normal use). These do NOT look like genuine product. It’s a wise choice. Ultimate Endurance and Power. I will NEVER go back to regular carbon plugs again after experiencing the power increase and mileage gains these Iridium plugs provide. VFKBH20 . Search. I bought these to be a spare set. 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. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir). DIY took me a couple hours, you have to pull the cowl to get access to the plugs on the firewall side of the engine. I bought Champions with money back guarantee. ... Be the first to review “Denso Genuine Iridium Tough VCH20 – … - Platinum chip on ground electrode. Denso is also from Japan, but NGK is a universal brand of spark plug and is renowned all over the world. Platinum Tipped Ground Electrode greatly moderates electrode wear and insures high durability. 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. Perfect fitment for my 2013 Honda Fit. This page works best with JavaScript. dbl-checked the part # on the Denso site. 14,95 € vk16 . I am super cheap, but don't cut corners, go with these over the lower cost after-market brands. Find your automotive parts E-Catalogue. Through continual dedication to research and development, DENSO has produced some of the sector’s most important innovations, including U-groove technology, the world’s smallest iridium tip and the first protruding ground electrodes. Reviewed in the United States on June 19, 2019. 2010 Toyota Tundra. Denso® - Iridium TT™ Spark Plug. This is somewhat of a red-herring, since this is not referring to the gap, but the diameter of the electrode. Use torque wrench for proper tightening of plug. They are direct replacement plugs, and starting seems easier than before. Brand. Mailed in for the refund, which never came. Reviewed in the United States on August 4, 2017. Service Parts 3,500.00 ৳ + … The NGK Iridium IX is a spark plug designed to offer lasting ignitability, superior anti-fouling characteristics, and sharper throttle response. Watch. High quality materials are use throughout. Check Latest Price. Went straight in without needing to adjust gap. - Last 100 000km (5 times the classic spark plugs on normal use). Tehnologia Platinum: asemenea bujiilor Iridium Power, bujiile Iridium Tough deţin cel mai mic electrod din Iridiu din lumea (0.4mm), cu … There are no reviews yet. However, after installing these, I learned about the expected longevity on Denso's website. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Buy DENSO Iridium Tough VXUH22I Spark Plug at low cost Spark Plug at an attractive price You save up to 23% Buy now Reviewed in the United States on April 18, 2019. It’s a wise choice. Using the same patented 360° laser welding process as the Iridium Power spark plug, DENSO designed the long-life Iridium Tough plug which is fast becoming the standard for today’s high-tech engines. vs. $8 for NGK's. - 0.4mm diameter Iridium Center electrode. Great Product / Very Happy ! View Product. These plugs, which are "Iridium Power" are only designed to last 15,000-20,000 km. I installed these plugs in a 2001 Subaru Legacy 2.0. Helpful. 0 Sign in. Denso Iridium Tough Spark Plugs use Denso's famous and world leading 0.4mm Iridium alloy centre electrode and a platinum pad embedded in the ground electrode to provide optimum performance and extreme service life. Related Products. I suggest never buy the Champions are any of the rest of the after market plugs, Reviewed in the United States on June 30, 2019. Ultimate Endurance and Power. However, because of more exposure to high temperature combustion gases and because ground electrode becomes longer, heat resistance and durability decrease. Any preference? Great for price. DENSO Spark plugs IRIDIUM TOUGH VXUH20I set of 4 (Qty1= 4 plugs). Tehnologiile Iridium şi Platinum au fost combinate pentru a crea o bujie cu o durată de viaţă mai mare de 100.000 km. Denso Iridium Tough (VK16K) vs Standard Spark plug with 40.000km in a 1.3 (2sz-fe) Yaris. Denso. 09 Audi A4 Avant - Work great, at great price. Add to cart. – Less fuel consumption (Up to 5%). - Less fuel consumption (Up to 5%). Denso's are about $11 ea. I will NEVER go back to regular carbon plugs again. DENSO IRIDIUM TOUGH SUPER IGNITION (SIP) Ref. Facts don't lie like hyped ads. Work great. This is an economical spark plug that achieves excellent durability, fuel efficiency, and acceleration. I looked around online for iridium spark plugs and found these to be the least expensive anywhere. UPC. Ultimate Endurance and Power. Denso Iridium Tough Spark Plugs use Denso's famous and world leading 0.4mm Iridium alloy centre electrode and a platinum pad embedded in the ground electrode to provide optimum performance and extreme service life. SUZUKI SWIFT (1200cc K12B(ISS) ZC72S/ZD72S 2013.7-2017.1). High quality materials are use throughout. DENSO’s revolutionary Twin-Tip design is a combination of highly durable precious metals-Platinum and Titanium. Mazda 6 2003, Iridium TT™ Spark Plug by Denso®. Denso's Tough Plug design combines an ultra fine 0.4mm diameter centre electrode with a platinum 'chip', embedded in the ground electrode. – 0.4mm diameter Iridium Center electrode. Reviewed in the United States on March 16, 2020. ! Don't try to go cheap or non-OEM on Toyota/Lexus machines, Reviewed in the United States on November 30, 2017. Please make sure that you are posting in the form of a question. Product Identifiers. Check Latest Price. Pretty easy, found a YouTube vid to follow. You can still see all customer reviews for the product. So just to be certain to fix the misfiring, I thought it would be best to replace the spark plugs too. Buy It Now. Superior ignitability of the DENSO Platinum TT means more efficient combustion, which yields better engine performance in terms of power and fuel economy. 90919-01208 | 90919-01221 SPEC: 3Elec.Iridium Tough, Shroud CENTER / E: 0.4Ir GROUND / E: Pt 3Elec R / STD: R br> nUT: R (nut type) Gap: 1.1 MAIN USE: AUTOMOBILE MAIN APPLICATION: AUTOMOBILE STOCK NUMBER: 5623 DENSO IRIDIUM TOUGH features : – Denso Iridium Power global performances. Reviewed in the United States on September 23, 2019. 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. However, this performance comes with a premium price tag. - Last 100 000km (5 times the classic spark plugs on normal use). Product Information Please choose a product from our kit. This is what happened to one of five Denso IRIDIUM TOUGH spark plugs three weeks and 1000km after fitting to my 2000 V70XC 2.4T 200hp. DENSO. MPN. vkh20y equivalences : - ngk lfr6a / ilfr6a / lfr6b / ilfr6b / ilfr6c / ilfr6g / ilzfr6c-k / lfr6aix / lfr6aix-p / lpg7 / ngk laser line lpg 7- denso k20hr-u / ikh20 - bosch f6mpp332 / fr7ni33- subaru 22401aa630. ). loadingecat. Don't forget your dielectric grease on top of plug to prevent arcing and give solid conductivity, and the anti-seize compound on threads for easy removal later! Had to look around on their website to figure this out, in conjunction with measuring the gap with a gapping tool. Find product information Products. About this product . 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. The thread quality is not as good as genuine Denso. Idling was rough before the install, these did the trick. Don't be fooled by the so called 3 tip plugs which by the way is all wrong by the laws of electronics. 90919-01208 | 90919-01221 SPEC: 3Elec.Iridium Tough, Shroud CENTER / E: 0.4Ir GROUND / E: Pt 3Elec R / STD: R br> nUT: R (nut type) Gap: 1.1 MAIN USE: AUTOMOBILE MAIN APPLICATION: AUTOMOBILE STOCK NUMBER: 5623 The 0.7mm Iridium tip appears to be the long-life version of the Iridium plugs currently available; compare with smaller diameter Iridium tip versions marketed to "tuners" and others wishing to … Denso plugs are installed on almost every automobile model manufactured in Japan. At more than three times the price of a standard spark plug, it's hard to make a case for the average, casual driver. Great Product / Very Happy ! Submit a review. Longevity provides you with peace of mind and safety when using IRIDIUM TOUGH. The engine ran okay when cold, barely made it home engine warm. Iridium Tough. Actual DENSO Iridium Tough ® spark plugs shown. 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 Iridium Tough Plugs. A standard electrode of that diameter would more than likely melt after prolonged use, but the Iridium allows for a more precise, controlled spark-to-ignition process. - Better acceleration / More stability from ignition. – Better acceleration / More stability from ignition. Do you have questions about DENSO Spark Plug VXUH22I? Denso® - Introducing The New Iridium TT Spark Plug Denso® - Automotive Catalog Denso® - Spark Plugs Specifications Denso® - Iridium TT Spark Plug Features Denso Authorized Dealer. 0042511056237. Combined with Denso's exclusive U-Groove pattern ground electrode, this allows the Iridium Power to handily outperform its competitors. Iridium Tough Spark Plugs combine all the performance advantages of DENSO's Iridium Power with long-life Platinum technology, producing an extended lifetime of up to 100,000 km. - Platinum chip on ground electrode. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. By greatly reducing electrode wear, it achieves … TOYOTA 04465-47030 GENUINE FRONT DISC BRAKE PAD FOR ALLION/PREMIO 12/2001-2007. After a 160k miles, my Toyota Tundra began to misfire due to cracked over-the-plug ignition coils that needed replacement. Using the same patented 360° laser welding process as the Iridium Power spark plug, DENSO designed the long-life Iridium Tough plug which is fast becoming the standard for today’s high-tech engines. From Denso's Website: "The ground electrode of the IRIDIUM POWER has a tapered cut and a U-shaped groove on its underside, reducing the quenching effect during flame formation and providing exceptional ignitability. In Stock - Ships in 2 to 4 days. An excellent choice for modern high performance and LPG engines, especially where plugs may be difficult to access and service intervals are extremely long. I hope it's only one. Actual DENSO Iridium Tough ® spark plugs shown. Increased lifespan, fuel efficiency & acceleration! Top performance, total value. Guaranteeing optimum engine performance, choose DENSO Spark Plugs for every automotive, motorcycle, marine and small engine application. denso iridium tough ref. The iridium used in them has a superior hardness. Free Transaction Service for Owner-to-buyer Deal, Mirage Motorwerkz delivers quality service. Truck Parts; Motorcycle Parts; Tyres; Tools; Car Accessories; Engine oil; Filters; Brake system; Engine; Please, select the appropriate vehicle to verify whether it is suitable. DENSO IRIDIUM TOUGH features : – Denso Iridium Power global performances. VKA20. - Less fuel consumption (Up to 5%). The Denso Iridium IK16TT have improved my mileage by 15%, the car runs smoother and starts easier. Buy DENSO Iridium Tough VXUH20I Spark Plug at low cost RRP: £ 21,65 — Our price: £ 18,40 — you save 30% Buy now 0. Sold by produck.japan 95.4% Positive feedback Contact seller. – 0.4mm diameter Iridium Center electrode. Enter the Product Name of the product you are interested in and we will provide more information. IRIDIUM RACING Warning: On choosing the right racing plug Generally, electrodes that project into the combustion chamber have better ignitability and have better performance. Show More Show Less. Best money I've spent in a long time. What this means is the Denso Iridium TT is equipped with two tips: a 0.7-millimeter Platinum ground electrode, and a 0.4-millimeter iridium center electrode. Iridium Tough; Iridium Racing; Hybrid Wiper Blades; Flat Blades; Conventional Blades; Rear Blades; Find a DENSO distributor Where to buy. If I would have known that before buying, I would not have bought these, but instead bought "Iridium Tough" which are designed to last 100,000 km because it has a platinum-tipped ground electrode whereas the Iridium Power does not. Very happy with these plugs and even though this was my first purchase of this brand, would happily buy from them again. Find product information Products. 0.4mm Ultra-fine Iridium Centre Electrode for greater ignitability. 0 items # £ 0,00. Reference genuine part number:. Contents. Warranty: Due to the extreme modifications and its applications, all DENSO Iridium Tough ® spark plugs are not warranted by the manufacturer. I haven't installed them yet as it's been hot in Phoenix! Check Latest Price. By greatly reducing electrode wear, it achieves … IRIDIUM POWER increases your car’s acceleration and fuel efficiency with stable ignitability. I can't recommend these plugs highly enough to anyone to needs new spark plugs in their Tundra. I hope it's only one. Reviewed in the United States on June 6, 2014. Find your automotive parts E-Catalogue. AC Recovery Machine For long distance and heavy-use drivers. SUZUKI SWIFT SPORTS (1400cc K14C ZC33S 2017.9-). For drivers that care about mileage. By greatly minimizing electrode wear, DENSO improved mileage and extended the plug’s useful life. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Great plugs. No ratings or reviews yet No ratings or reviews yet. Reviewed in the United States on January 5, 2015. IRIDIUM SPARK PLUGS. Equivalences : - NGK ILFR6D-11 / ILFR6D11 / DILFR6D11 / DILFR6F11G / DILFR6J11 / DFH6B-11A / LFR6AIX-11P / LFR6ARX-11P - DENSO 267700-7420 / IKH20 / VKH20 / VFKH20 / FK20HR11 / FK20HBR11 - TACTI V9110-5655 - TOYOTA / LEXUS 90919-01247 / 90919-01249 - HONDA 12290-RBJ-003 / 12290-RW0-003 - MITSUBISHI … Best Seller . Back to the overview; News; Events; Media Library; A year in review. 14,95 € add to cart more. There's a problem loading this menu right now. Reviewed in the United States on August 5, 2018. Now mine is a base model, so it didn't come with iridium plugs installed. 0 Questions. And when Amazon put these plugs on sale, this was the lowest price I found anywhere else online. Ford Mustang 1996, Iridium TT™ Spark Plug by Denso®. By greatly minimizing electrode wear, DENSO improved mileage and extended the plug’s useful life. ! 2 people found this helpful. Increased lifespan, fuel efficiency & acceleration! This is what happened to one of five Denso IRIDIUM TOUGH spark plugs three weeks and 1000km after fitting to my 2000 V70XC 2.4T 200hp. DENSO is OEM for my 2000 Volvo V70 wagon and these iridium plugs work very well. See details - DENSO iridium plug vka20 tough. denso iridium tough spark plugs. I have always bought the cheap carbon electrode type before I read up on the Iridium plugs and decided to make the spurge and pay the extra money for this spark plug upgrade. For the smallest centre electrode diameter, increasing power and performance. vkh20y equivalences : - ngk lfr6a / ilfr6a / lfr6b / ilfr6b / ilfr6c / ilfr6g / ilzfr6c-k / lfr6aix / lfr6aix-p / lpg7 / ngk laser line lpg 7- denso k20hr-u / ikh20 - bosch f6mpp332 / fr7ni33- subaru 22401aa630. IRIDIUM SPARK PLUGS. Be the first to write a review. SUZUKI SWIFT (1200cc K12C ZC83S/ZD83S 2017.1-). Longevity provides you with peace of mind and safety when using IRIDIUM TOUGH. Best money I've spent in a long time. IRIDIUM TOUGH achieves both economy and functionality. DENSO IRIDIUM TOUGH features : - Denso Iridium Power global performances. Iridium Tough Spark Plugs Choose DENSO. Shell HELIX ULTRA 5W-40 – 4L PACK. Since 1959, DENSO has been the world leading pioneer of OE quality spark plugs, and they remain one of DENSO’s main specialisms today. A next-generation high-performance spark plug for taxis. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. Car Parts. 15 June 2016 | Article . Read honest and unbiased product reviews from our users. The printing is different from genuine Denso. IRIDIUM TOUGH achieves both economy and functionality. DENSO IRIDIUM TOUGH features : - Denso Iridium Power global performances. FAQ: Questions and answers. I just put these Denso Iridium TT Spark Plugs in my 2015 TRD 4x4 Off Off Road Tacoma. Easy install if you have done plugs before. My Audi has run on these for years. The Best Spark Plugs for Your Car (Review & Buying Guide) in 2020. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. ©2004-2020 sgCarMart, Singapore. important covid-19 ! fk20hr11 . Plugs arrive in two days even though delivery was quoted in 7 days. – Platinum chip on ground electrode. DENSO's Iridium Tough range also reduces vehicle emissions and improves fuel economy by up to 5% compared with most standard spark plugs. The Denso Iridium IK16TT have improved my mileage by 15%, the car runs smoother and starts easier. No instructions to say gap already set, and they say .4mm which coverts to a very narrow gap. I am convinced it is because I upgraded the spark plugs to iridium plugs. The electrode’s diameter in these plugs shrinks more than an NGK. After replacing the ignition coils and upgrading the spark plugs to these Iridium plugs, I noticed that not only has the misfiring been cured but I now have even more power and better gas mileage than ever before! Went back to terra firma with these Denso - vastly better than the after-market plugs. Patented 360-degree laser welding assembly process insures high reliability and durability even under the most severe driving conditions. These ran about 1/2 the price of what the name brand plugs did, easy decision. Warranty: Due to the extreme modifications and its applications, all DENSO Iridium Tough ® spark plugs are not warranted by the manufacturer. - Last 100 000km (5 times the classic spark plugs on normal use). IRIDIUM POWER uses DENSO very own U-Groove ground electrode to realize a superb ignitability while maintaining spark voltage at low levels. While I should have replaced the OEM plus before they had 143K miles on them in my wife's 2002 RX300, they never caused a misfire or anything. 14,95 € add to cart more. The single smaller tip produces a larger kernel of flame with a larger dispersion pattern much like a small 1" tweeter produces a larger dispersion than a 3" or 4" tweeter. From Denso's Website: Example. For the smallest centre electrode diameter, increasing power and performance. 1x denso iridium tough ref. GMC Canyon 2012, Iridium Power™ Spark Plug by Denso®. 14,95 € With a 0.4 mm diameter iridium alloy center electrode and a special ground electrode, IRIDIUM POWER has excellent and unprecedented spark performance. 1.0 out of 5 stars disappointed. Iridium and Platinum technologies combine to create a plug with a lifetime of at least 100,000km, Superb ignition performance, fewer misfires, better output, Improved ignition, less fuel consumption, less noise, Steady ignitability produces dramatically improved acceleration. Plugs arrive in two days even though delivery was quoted in 7 days. DENSO is OEM for my 2000 Volvo V70 wagon and these iridium plugs work very well. I am so glad I did! Amazon Customer. Best Rated Spark Plugs in 2020: 1 NGK 6619 Iridium Spark Plugs LFR6AIX 2 DENSO 4504 PK20TT Platinum TT Spark Plug 3 NGK … Your basket is empty . Ultimate Endurance and Power. a l'exception de la france métropolitaine / allemagne / royaume-uni / pays-bas / usa - suspension totale des envois. Compare. Køb DENSO Iridium Tough VUH24D Tændrør 1-stelelektrode Topkvalitet til billige priser på BildeleEkspert.dk Find den passende del DENSO 5626 og spar Kæmpe udvalg 48 timers levering! - 0.4mm diameter Iridium Center electrode. Denso Iridium Tough Spark Plug VXUH22I / 5656 Replaces 267700-7380 ILZKR7A. Buy DENSO Iridium Tough VXUH20I Spark Plug at low cost RRP: £ 21,65 — Our price: £ 18,40 — you save 30% Buy now DENSO 4504 PK20TT Platinum TT Spark Plug. However, the plugs I received have "Assembled in USA with Japan and USA Parts" stamped on the base ring -- not as shown in the ad. It produces stable, high response under various operating conditions. Service Parts 4,500.00 ৳ 4,200.00 ৳ + Add to cart. - Better acceleration / More stability from ignition. Bought a new (used) 2004 audi a4 and threw new plugs in. 1x denso iridium tough ref. 1 review |Item # 3445970301 . It also analyzes reviews to verify trustworthiness. Denso® - Iridium TT™ Spark Plug Denso® - Heat Range Cross Reference Chart. Denso FK20HR11 GENUINE IRIDIUM LONG LIFE SPARK PLUG. loadingecat. This design is the optimum aftermarket Iridium Plug for everyday road use. Your recently viewed items and featured recommendations, Select the department you want to search in. Sell your car at a profit by following COE, CL Leasing - for all your car rental needs, Full car customisation service by Carstom. NGK 7090 BKR5EGP G-Power . The word "DENSO" on the white insulator is in crosshatched font and appears lighter in the genuine DENSO … – Platinum chip on ground electrode.