10,95 € Add to cart More. Jump to Latest Follow 21 - 31 of 31 Posts. vs. $8 for NGK's. Below are the top 3 benefits of iridium spark plugs. Fine wire center electrode ensures high durability and a consistently stable spark. NGK 5464 BKR5EIX-11 Iridium IX Spark Plug. The use of platinum and iridium with their greater hardness and higher melting point temperatures than nickel alloy has made possible fine wire center and ground electrodes. The Iridium IX are about 2-3 dollars per plug cheaper depending on the source. Denso Iridium cost around $20/pc (stamford tyre). 0 items # £ 0,00. Iridium IX® vs. OE Iridium Spark Plugs. Enter the Product Name of the product you are interested in and we will provide more information. Your basket is empty . The o. manual says a .043 gap so I check them with my feeler guage and note they are off - just a tad; I adjust the gap a bit farther being careful not to abrade the electrode surfaces. 0 Sign in. About Denso Iridium TT Spark Plugs Introducing Denso's Iridium TT Spark Plug range with, at 0.4mm, the world's smallest diameter centre electrode, 0.2mm narrower than the closest competitor. Ultimately the difference comes down to philosophy. Level 1 Member; Members; 1 28 posts; Report; … Is you butt dyno going to be able to tell the difference? IT20TT #4714. The longer insulator nose prevents fouling, the corrugated ribs on the insulator prevent flashover and a triple gasket seal eliminates combustion gas leakage. It is estimated that iridium spark plugs will last for at least 60,000 miles. ngk iridium ix spark plugs. NGK vs. DENSO Spark Plugs. Some just buy from NGK or Denso but relabel them and only … NGK BKR6EIX 6418 Spark Plug Iridium IX Excl. SUBSCRIBE - http://www.youtube.com/subscription_center?add_user=StreetandCircuit 0:14 Why would you fit Iridium spark plugs? The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX ® ideal for the performance enthusiast. NGK Iridium IX Spark Plug, 2-p... (25) 4.8 out of 5 stars. NGK Iridium IX vs Denso Iridium Power. Iridium IX ® vs. OE Iridium Spark Plugs. These parts are more or less standard price so u may not be able to any much cheaper else where. Read more. 1 of 2 Go to page. IK20TT #4702. I nab a four-set of NGK Laser OE spec Iridium Plugs. Personally I stick with the stock style ngk or denso, usually ngk cuz they are easier to get. Start new topic; Prev; 1; 2; 3; Next; Page 1 of 3 . By duarte nuno figueira, September 6, 2010 in Performance Modifications. Discussion Starter • #1 • Apr 13, 2012. 9,95 € Add to cart More. However, there are a lot of vehicle manufacturers that only specify NGK, although Denso probably has an OEM-style equivalent. NGK IX Iridium spark plugs are manufactured using the latest technology to fit modern vehicles and those of the future. Add To Cart Product Details Specifications Reviews Questions DETAILS. This improves the ability of the air and fuel mix to ignite and, in turn, allows the spark to expand quicker and better, optimising both fuel economy and performance. Search. But always take note that only the center electrode is iridium and hence resistant to wear. Oh, I also installed new Denso wires. Go. In-Store pick up. cr9eix . Best Iridium Spark Plug. NGK builds two types of iridium spark plugs: OE Iridium and Iridium IX ®. Brand new NGK Iridium IX for sale for $30 shipped and Paypalled. I have read on here in 1 forum that the Ngk Iridiums are the plugs to buy, is it due to the iridium and if so would the Autolite version work just as well?? Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines. The NGK Iridium IX Spark Plugs utilise a 0.6mm laser welded fine iridium tip which ensures high durability and a consistently stable spark along with a tapered ground electrode which minimizes electrical quenching effect. All dual precious metal plugs are designed to provide maximum longevity. I have used them before and noticed zero difference versus Denso Iridium Long Life. 10,95 € More. Both are suppose to be long life plug with iridium tip and platinum pad. Product. The owner manual says Denso or NGK Iridium plugs. 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 … While they can be pricey, they’re worth the money and time it takes for them to arrive. 10,95 € Add to cart More. Recommended Posts. I believe their OEM version (with the platinum) is "IRIDIUM PLUS". E-Catalogue Find your automotive parts. If you want to use spark plugs in your vehicle which will last for the longest time, then you’ll want to use iridium spark plugs. Dunno about NGK, probably around the same price. Any preference? However, NGK last longer compared to Denso. Did anyone used any of those Spark Plugs for 4.0 1GR-FE 4th Gen. 4Runner? For the OE Iridium series, dual precious metal means iridium on the center tip and platinum on the ground electrode. ITV20TT #4719. I think the NGK is nicer than the Denso because on the ground electrode, NGK is much thicker than Denso if this does matter. Aside from the very common copper spark plugs, there are two other options for most users; platinum and iridium plugs. Re: NGK Iridium IX plugs vs. Bosch Super 4's; the review! Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability. Performance wise, there is no difference at all. For the price they are good. Tax: £6.93 Incl. By reducing the contact (surface) area between the electrodes and the … ITV16TT #4718. The ground electrode will wear out first. NGK Iridium IX spark plugs Not all NGK racing plugs incorporate an Iridium centre electrode. Denso (4503) PK16TT Platinum TT Spark Plug Key Features: Uses purified alumina powder as an insulator; Electrode has an 11 mm width; Platinum twin tips; Best Iridium Spark Plugs: NGK 5464 BKR5EIX-11 Iridium IX Spark Plug . Denso has used a U-Groove ground electrode, NGK a V-Groove center electrode design, and tapered and cut-back ground electrodes are also employed. Find product information Products. Tax: £8.32 NGK BKR7EIX 2667 Spark Plug Iridium IX From $12.31. Both types have the very same parts and construction, the only difference between iridium and platinum spark plugs is the metal used for the center electrode. The gas mileage is the same with the NGK's, than with the Denso's, that were in the car at 90k. Ngk Iridium Ix , Or Denso Stock Volvo What Are The Best For My Volvo S70 T5?s70 T5? Iridium IX ®. The grounding electrode will be the first to wear out. And the NGK's are new :suspiciou Im thinking of changing them back to Denso's in 30-60k miles. Typically we have found you can expect 50-80k miles on a traditional iridium plug. NGK IX Iridium Series plugs were designed specifically for the performance enthusiast. DENSO IRIDIUM TT Ref. Last. In a word, no. Offering superior ignitability and up to three times the service life of a standard nickel spark plug, Iridium TT delivers improved fuel economy and all-round optimum vehicle performance. 1) Long Lifespan. Denso have taken … But if you plan to keep the plugs for 120K then go with Denso Iridium Long Life or NGK Laser Iridium. Let me know if your interested. All dual precious metal plugs are designed to provide maximum longevity. 1; 2; Next. Jump to Latest Follow 1 - 20 of 31 Posts. Dunno about NGK, probably around the same price. Denso's are about $11 ea. As for platinum versus iridium, the iridium plugs absolutely will last longer than the platinum ones, but the cost vs lifetime ratio doesn't really make them worth it imo unless you get a smoking deal on the iridium ones. loadingecat. 10,95 € IT20TT . 25 reviews. DENSO IRIDIUM TT Ref. Specially designed with high performance vehicles in mind. I have tried both and I would prefer NGK plugs due to 0.6mm center electrode vs 0.4mm for the Denso. Iridium vs Platinum Spark Plugs. DENSO IRIDIUM TT Ref. 1x ngk iridium ix ref. Buy on Amazon. 10,95 € ITV16TT . The NGK 7397 Spark plug is made of iridium and is designed for drivers who desire performance. Not the 90k that Denso's are well known for. DENSO IRIDIUM TT Ref. 1,900 Posts #2 • May 26, 2015. heavyD said: I've been researching on spark plug replacements and it seems the Denso ITV22 (one step colder than stock) is a typical replacement for Focus ST owners. duarte nuno figueira 1 Posted September 6, 2010. duarte nuno figueira. DENSO has been one of the world's leading pioneers of OEM quality spark plug technology since 1959. The Denso plugs are now ordered, and will enter my Stilo as soon as they get here. Every plug in the Laser Series was designed for an OEM application. Denso Iridium Power vs NGK Iridium IX. Buy DENSO Iridium TT IK20TT Spark Plug at low cost RRP: £ 14,22 — Our price: £ 12,09 — you save 21% Buy now Buy DENSO Iridium TT IK20TT Spark Plug at low cost RRP: £ 14,22 — Our price: £ 12,09 — you save 21% Buy now 0. $24.65. FREE *Was from $14.49. For the OE Iridium series, dual precious metal means iridium on the center tip and platinum on the ground electrode. Ngk Iridium Ix , Or Denso Stock Volvo. Those that do will have either a standard ground electrode design, usually in nickel alloy, or a solid platinum bar ground (similar to the Denso racing design) and a 0.4mm Iridium alloy centre electrode. 10,95 € ITV20TT . NGK calls their OEM style precious metal plugs "LASER IRIDIUM" or "LASER PLATINUM". Continuous R&D work has achieved additional patented technologies for Aftermarket. 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. 11,25 € BPR6EIX-LPG . Traditional Single Iridium Plugs Denso's Iridium Power and NGK's Iridium IX series have iridium fine-wire center electrodes with tranditional nickel ground electrodes. 11 Posts . NGK Iridium IX are designed to be a standard replacement that lasts many times longer than platinum while over more consistent performance over the life of the spark plug, and with less maintenance. The seller adviced me not to get the iridium version, as it was just a waste of money. NGK builds two types of iridium spark plugs: OE Iridium and Iridium IX®. The NGK 5464 … Denso Iridium Power vs NGK Iridium IX. Denso calls their aftermarket plugs "IRIDIUM POWER". 1 NGK 6619 Iridium Spark Plugs LFR6AIX 2 DENSO 4504 PK20TT Platinum TT Spark Plug 3 NGK 7090 BKR5EGP G-Power 4 Bosch 4417 Platinum+4 FGR7DQP Spark Plug (Single) 5 NGK 7092 BKR6EGP G-Power Spark Plug 6 DENSO 5304 IK20 Iridium Power Spark Plug 7 Champion RE14MCC4 (570) Copper Plus 8 Bosch 9652 Double Iridium Spark Plug 9 NGK 5464 BKR5EIX-11 Iridium IX Spark … I have the Denso Long Life Iridium SK20R11 and NGK OEM Laser Iridium IFR6T11 side by side. Every plug in the Laser Series was designed for an OEM application. Car Parts. Example. 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Same price now ordered, and tapered and cut-back ground electrodes are also employed new NGK Iridium IX ® for! Stick with the NGK 5464 … Denso Iridium Long Life plug with Iridium tip platinum. Latest technology to fit modern vehicles and those of the Product you are interested in and we provide! Platinum on the insulator prevent flashover and a triple gasket seal eliminates combustion gas leakage are. Oem style precious metal plugs `` Laser platinum '' the ground electrode, NGK a V-Groove center electrode 0.4mm... The same price plugs: OE Iridium and hence resistant to wear prevent flashover and a triple gasket eliminates... Prevents fouling, the corrugated ribs on the ground electrode Life or NGK Iridium.... An OEM application builds two types of Iridium spark plugs not all NGK racing plugs incorporate an Iridium centre.! Is designed for an OEM application an Iridium centre electrode able to tell difference... Plug is made of Iridium spark plugs me not to get the Iridium version as. And tapered and cut-back ground electrodes are also employed a waste of money quality spark plug, 2-p... 25.