This is Denso's 'basic' performance Iridium spark plug range. The correct part for your vehicle can be identified by using our 'Advanced Search' application. We keep all popular parts in stock as well as some less commonly requested designs. These plugs are a great investment for modern engines where performance is an issue and considerable time is required to service or replace the plugs. Service life of over 60,000 miles is achievable for normally aspirated engines. Service life is around double that of the Iridium Power type without compromising performance. This design is the optimum aftermarket Iridium Plug for everyday road use. High quality materials are use throughout. Fitting an aftermarket Iridium plug may actually result in a drop in performance and service life.ĭENSO IRIDIUM SPARK PLUG TYPES DENSO IRIDIUM TOUGH PLUGSĭenso's Tough Plug design combines an ultra fine 0.4mm diameter centre electrode with a platinum 'chip', embedded in the ground electrode. Some standard (Original Equipment) plugs are Iridium or fine wire platinum types, these may already provide the ultimate performance and service life for your particular engine. The standard plugs are already a performance or enhanced design.There is no close match for your standard spark plug, it isn't worth compromising plug design purely to use an Iridium plug type.The engine has a large cylinder capacity and a large number of cylinders.The standard spark plug you are replacing is a basic copper plug (the Iridium plug will then be a more significant upgrade).There is a very close Iridium spark plug match for your standard spark plug (i.e.The vast majority of vehicles/engines will benefit from replacing a standard spark plug with an Iridium spark plug. WILL AN IRIDIUM SPARK PLUG BE BENEFICIAL FOR MY PARTICULAR ENGINE? Increased engine power (Don't expect to double your horsepower but a 1 - 3% increase is possible).Increased plug service life (Depending on design, an Iridium plug could last up to ten times the life of a standard plug with little reduction in efficiency over the plug's lifespan).
Improved economy (though this depends largely on how much you enjoy the improved throttle response!).This is beneficial in several ways:Ī lower voltage is required, this reduces load on a vehicle's ignition system (less strain = less chance of failure)Ī larger gap can be supported without increasing load on the ignition system (Larger gap = larger spark = more efficient combustion)Ī more precise spark every time, delivered in the correct position and with the correct timing (More efficient combustion)Īssuming a suitable Iridium plug is available, benefits you are most likely to see are: The narrow diameter concentrates the electrical charge and therefore a much lower voltage is required to jump the spark gap. The result is that an Iridium electrode can be manufactured with an extremely small diameter, when compared to a traditional copper or even a platinum tipped electrode, without compromising the useful life of the electrode or spark plug. An Iridium alloy electrode is able to deliver good conductivity and extreme hardness. Pure Iridium is difficult to work with, very brittle and does not have great electrical conductivity hence alloys are used to give the best combination of these properties. Since late in the 20th century Iridium has been used in alloy form as material of choice for construction of Spark plug and industrial igniter electrodes. Other than it's hardness, the main property which makes Iridium attractive as an electrode material for spark plugs is its extremely high melting point (almost 2,500 deg C). As a result, the company produces over 1,000 different types of spark plugs for almost every type of engine This includes automotive engines, as well as motorcycles, marine, power sport and many other applications.Iridium is an extremely hard metallic element, related to platinum, which is thought to occur on earth primarily due to an enormous meteor impact millions of years ago. In order to meet growing expectations, NGK SPARK PLUG regularly invests in research, technology and development. Because of its clear commitment to delivering the highest quality and continuously raising the bar, NGK spark plugs are the first choice for an array of vehicle manufacturers. NGK SPARK PLUG has in over 60 years established itself as a heavily relied upon original equipment manufacturer (OEM). NGK Spark Plugs Technologies Almost every petrol engine on the market can use NGK spark plugsįrom passenger cars and bikes to Formula 1 and motorcycle racing.
0 kommentar(er)
