8 PCS NEW --- DENSO # 5325 IRIDIUM Power Spark Plugs -- IT16. I've found, over the years that certain engines/makes do seem to have a preference for plugs (e.g. Any one is using Denso or NGK Iridium spark plugs here. 4 New NGK Iridium IX Spark Plugs CR9EIX # 3521 by NGK 7.3 6.8 7.4 Microsoft may earn an Affiliate Commission if you purchase something through recommended links on this page. Why Use NGK 6353 Spark Plugs? AC Delco 41-147 OEM spark plugs: 4.5 to 5.7k range, 5.2k average resistance Denso ITV24 spark plugs: 3.0 to 4.2k range, 3.8k average resistance NGK 6510 spark plugs: 4.2 to 4.8k range, 4.6k average resistance Seems like the NGK plugs average within 10% of the OEM plugs, in terms of resistance to direct current. NGK IX Iridium spark plugs are manufactured using the latest technology to … Iridium Racing Plugs Denso iridium racing plugs and some NGK iridium racing plugs have iridium center and a platinum ground electrodes. Next. If you have been following any of the VAG 1.8T / TFSI tuning scene over the last few months, you will have noticed a few posts on Facebook Groups such as 1.8T 20v Tuning and TFSI Tuning that there have been fake NGK spark plugs going round which have huge negative effects on stock and tuned engines. NGK V-powered spark plugs are designed with trivalent metal plating technology that aids in anti-corrosion and anti-seizing characteristics which makes it an ideal product for DIY enthusiasts. The NGK spark plug finder helps find the right spark plug via the NGK spark plug codes. I am thinking to change my AE110 normal spark plug to iridium spark plug. Discussion Starter • #1 • May 29, 2019. Why use potertially harmful imitation spark plugs in the engines of valuable cars, motorcycles, and general-purpose machinery? Ignition Coils From the world leader in Spark Plug and Ignition Lead technology comes a premium range of quality Ignition Coils. The typical copper ones will wear out between 10,000 to 20,000 miles. These Spark Plugs are more commonly found in Chinese engine applications and are not always readily available in Australia for aftermarket purposes. Here we have top 5 best NGK spark plug with reviews to help you make the right choice. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability. Conclusion: Swapping spark plugs can increase power output if the OE-recommended plugs can't ignite air and fuel at maximum efficiency. We have an extensive range of spark plugs, each with their own unique characteristics specifically engineered to its vehicle application and they are designed to suit a broad range of vehicles on Australian roads. The NGK 6953 V-powered spark plugs come at affordable prices and create sufficient ignition for less system voltage. It will be the great replacement while all NGK models are sharp and compatible with most of the vehicles. 3) Less Voltage Needed. Per NGK, G-Power Platinum plugs are good for 60K km, Iridium IX 100K km, and Iridium Laser 120K km. From our technologically advanced racing spark plugs and cold performance Iridium IX line, to our economical OEM quality replacement plugs, NGK is the spark plug of choice for millions of drivers. Virtually all spark plugs use a copper-core center wrapped in nickel, platinum or iridium to conduct the electrical charge, jump the gap, and promote efficient heat dissipation. Those cheaper ones are the Nickel plugs, aka your standard copper plug. Compare with similar items. 66 Posts . Not sure about the Ruthenium HX plugs, as they were not around when I contacted NGK about the longevity of the various grades. NGK Spark Plugs. All in all, the NGK Iridium Spark Plug is the perfect replacement for platinum spark plugs. NGK (7355) XR5IX Iridium IX Spark Plug, Pack of 1. Below is a cross-reference list of spark plugs for use in most Harley models. While they can be pricey, they’re worth the money and time it takes for them to arrive. Iridium – The pinnacle of spark plug tech. With the design of a fine wire center electrode, iridium spark plugs conduct the better electrical energy and boost firing efficiency. Both are suppose to be long life plug with iridium tip and platinum pad. In determining an NGK cross reference, we have found that the "Torch" and "NHSP LD" provide a good starting point. The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX ® ideal for the performance enthusiast. Leading in the automotive industry, NGK spark plugs are available for virtually every type of engine – cars, motorcycles, marine applications, small engines, and power tools. Signs That You Need to Change Your Spark Plugs . NGK makes plugs for almost any type of application and riding style. The NGK plugs are made from a fine wire center electrode that comes with a Copper Core and an Iridium Alloy tip.The nickel electrodes have an Extremely High Melting Point and come with a Trivalent Metal Plating sealed in a Pure Alumina Silicate Ceramic Insulator with Corrugated Ribs.. Rover V8's always ran better on Bosch or NGK than the original Champions). 4 New NGK Iridium IX Spark Plugs CR9EIX # 3521 by NGK 8.8 8.3 8.9 5: NGK (6418) BKR6EIX Iridium IX Spark Plug, Pack of 1 8.5 8.0 8.6 6: It's the same for non-automotive uses. Not all NGK racing plugs incorporate an Iridium centre electrode. 10,000 miles on the 18’ and decided time to change the plugs. Sensor Parts The world’s largest OE oxygen sensor manufacturer now offers a full line of premium technical sensors for the aftermarket, featuring more than 6,800 SKUs. NGK Iridium Spark Plugs. If installed in a regular engine, they would likely last longer than most people keep their car (barring any motor problems that can cause premature plug death). NGK is the OEM for both types of Mopar plugs. NGK Iridium Plugs. Because of that, iridium spark plugs have the greatest durability and allows you to get the most possible use out of them. NGK.com stocks every NGK spark plug available, including motorcycle and marine spark plugs, ngk g power, ngk iridium and ngk ruthenium plugs. I have the Denso Long Life Iridium SK20R11 and NGK OEM Laser Iridium IFR6T11 side by side. NGK is a world leading spark plug brand that also specialises in ignition leads. Iridium spark plugs are globally the best performance category of spark plugs having superior technology. 6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469 4.6 out of 5 stars 811. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Diagnostic testing is carried out on all returned parts to identify the reason of the failure, be it manufacturing errors or external factors. NGK Iridium IX spark plugs. Spark plugs don’t last forever. These spark plugs use very precious Iridium metal at the tip of center electrode of diameter 0.6mm. When the electrical current is generated from the iridium spark plug, it does not require as much voltage because it has a tiny electrode in the center of it. Iridium IX ®. While the motor company only recommends use of their original equipment Harley brand spark plugs, the other brands often exceed original specification and will not void your warranty. This item NGK (7189) XR4IX Iridium IX Spark Plug, Pack of 1. Currently there are several brands of Spark Plugs being manufactured in China. It's what has made NGK the world leader. * *NOTE: Precious metals like platinum, silver and gold are not used on central electrodes for improved electrical conductivity. and has a thermo-edge design for central electrode. From these strengths, iridium spark plugs can enhance their durability up to 25 percent longer than any comparable platinum type. NGK's attention to performance excellence sparks that kind of commitment. NGK (7293) XR45IX Iridium IX Spark Plug, Pack of 1. Chevy Corvair 1964, Iridium IX™ Spark Plug by NGK®. With a full line of spark plugs, coils, and wire sets, NGK covers 95% of import and domestic vehicles on the market. Nevertheless, I expect them to last at least as long as the Iridium Laser plugs. The NGK 7397 Spark plug is made of iridium and is designed for drivers who desire performance. Any one has experience using iridium plugs please let me know your experience. Its superior anti-corrosion and anti-seizing technology made NGK Iridium Plugs best among the others in the market. In modified engines-those with increased compression, forced induction, nitrous or water/alcohol injection-a substantial improvement can be seen through upgrading stock ignition system components. I think the NGK is nicer than the Denso because on the ground electrode, NGK is much thicker than Denso if this does matter. Moreover, once fitted with the NGK Spark Plug your engine will provide stable and optimum performance which makes the spark plug one of the bestselling spark plugs on the market. i am using Denso K16RU-11 normal spark plus at the movement but those are giving me problems. Reports from defrauded consumers clearly show that using imitation spark plugs can damage your engine. You want the iridium's for an OEM replacement on that 14 5.7. To avoid this kind α problem, always insist on genuine NGK brand spark plugs. NGK SPARK PLUG the world’s leading ignition and sensor specialist, provides customers with a statutory warranty for all its products, including its world-renowned spark plugs and glow plugs. 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. Spark plugs are extremely important to maintain engine maintenance. I just changed my spark plugs and went with the Ac Delco Iridium plugs and have noticed no difference between them and the Ngk copper plugs I was using. Now let’s have a short overview of NGK IX Iridium Plugs. $37.90. NGK have over 80 years of experience in spark plug manufacturing and we are a world leader in spark plug technology. That using imitation spark plugs can damage your engine or NGK Iridium spark plugs enhance! Plugs and some NGK Iridium plugs will deliver the best performance category spark... 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