iridium spark plugs

Autolite APP5325-4PK Double Platinum Spark Plug, Pack of 4. 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. Design is usually a 0.6mm diameter centre electrode and a platinum chipped ground electrode. The manufacturing process can also create brittleness in each layer because of the qualities of this metal. Electrode Material: Iridium Fire Nozzle. The vehicles and engines that benefit the most are the ones that have a close iridium spark plug match with a similar overall design. This website uses cookies to improve your shopping experience. NGK's basic aftermarket Iridium spark plug range, though some part numbers are recommended as standard by NGK UK. Today, we’re still going strong with iridium spark plugs that perform under pressure. Iridium spark plugs can improve the performance of your engine with regard to its power. This may give your vehicle a more consistent and reliable spark. Iridium can be hard when it is correctly applied to spark plugs. The priciest models are usually double- or triple-coated to ensure that you receive a high-quality result. 2. Shop Champion Iridium Plugs on SparkPlugs.com. 1. This item NGK 6619 Iridium Spark Plugs LFR6AIX-11 - 6 PCSNEW. Even though different manufacturers produce them, you’ll still receive an average of 50,000 miles before the new units require service. NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs—and just thin enough to create an accurate and consistent spark. That’s why the cost of this product eventually balances itself out over time. Any information provided on this website is for general guidance only. NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs—and just thin enough to create an accurate and consistent spark. ), 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), Increased engine power (Don't expect to double your horsepower but a 1 - 3% increase is possible), There is a very close Iridium spark plug match for your standard spark plug (i.e. 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. IW16 IW20 IW22 IX22 IX27 Specifications and Options. Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency. Iridium-enhanced spark plugs, long standard on late-model cars and trucks, are now available for lawn and garden equipment and motorsports applications. An Iridium alloy electrode is able to deliver good conductivity and extreme hardness. The design also offers a finer wire with the overall design, creating a better firing efficiency than what you would receive with similar options. How Long Will My Iridium Spark Plugs Last? This benefit occurs because you have an improved ignition profile that allows your fuel to burn more efficiently. Iridium is a more durable material than platinum (its melting point is approximately 1200°F higher than platinum). Improved economy (though this depends largely on how much you enjoy the improved throttle response! You’ll be able to feel the difference immediately, especially if you have put some miles on your older plugs. Iridium spark plugs are perfect to use on high-performance engines. Although the cost of iridium spark plugs gets offset by the added longevity that you get with the product, paying $15 x eight for a V8 engine can get to … Champion were one of the first to realize the potential of Iridium in the manufacture of electrodes. Prices may be subject to change without notice. With a 0.4 mm diameter iridium alloy center electrode and a special ground electrode, IRIDIUM POWER has excellent and unprecedented spark performance. Iridium spark plugs. Although the efficiency rates aren’t exceptionally high, most drivers can experience a 10% to 20% gain over an entire tank of gasoline. You may experience more engine power with iridium spark plugs. You can find a suitable Iridium IX plug by using our 'Advanced Search' application. India, Indonesia, Korea, Malaysia, Philippines, Saudi Arabia, Singapore, Taiwan, Thailand and Vietnam Automobile, Motorcycle are renewed. It also comes with a nickel alloy covering to protect it because the copper has such a low melting point. Iridium is the most corrosion-resistant metal that we currently create, even when it operates in environments as high as 2,000°C. BMW Spark Plugs Platinum Plug Set Bosch OEM 158253 / FR7NP P332 (6pcs) 4 PCSNEW -- NGK 6619 Iridium Spark Plugs LFR6AIX-11. 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. It does not constitute any contractual term, representation or warranty. Dust from iridium spark plugs offers a higher risk of flammability. Iridium Spark Plugs Iridium spark plugs, available for select Toyota models, have several benefits: Smaller center electrode promotes higher firing performance. A single platinum spark plug is similar to a copper/nickel spark plug, … Get it as soon as Fri, Nov 6. Bosch Iridium Spark Plugs are engineered to deliver both high performance & long life using an ultra fine wire design & a laser welded ground electrode to spark and ignite the fuel in your car. Usually a 0.6mm Iridium alloy centre electrode matched to a platinum chipped ground electrode for optimum service life without compromising performance. It comes with a 700° higher melting point, which means it can offer exceptionally fine electrodes while retaining preferred wear characteristics. Vibration can cause issues with ignition systems in racing engines which may rev to 20,000rpm or more. They can make a real difference when you live in regions where it is necessary to get up to highway speeds quickly to stay safe. You must have JavaScript enabled in your browser to utilize the functionality of this website. FREE Shipping by Amazon. The standard plugs are already a performance or enhanced design. Most OE Iridium plugs are available from stock. Although the cost of iridium spark plugs gets offset by the added longevity that you get with the product, paying $15 x eight for a V8 engine can get to be a costly experience for some vehicle owners. Iridium is also known for its ability to create a higher quality of flame, which promotes a more concentrated spark to the cylinder. iridium Spark Plugs. Saving on energy during the start-up phase or while accelerating ensures that you have a reserve in place to manage the driving experience better. Around that rod is wrapped a ceramic insulator, and around that a metal case. Since cars with smaller engines may not see a performance upgrade, then the $60 you’d spend on iridium plugs doesn’t make sense. Damaged iridium dust is also more susceptible to oxygen corrosion and fluorine contamination at higher temperatures. It produces stable, high response under various operating conditions. As spark plugs fire at an extremely high rate, these GM OE (Professional) Iridium Spark Plugs are under constant chemical, thermal, physical and electrical attack by corrosive gases that can reach upwards of 4,000 degrees Fahrenheit By maximising the service life of spark plugs and igniters servicing schedules can be increased and therefore costs can be reduced. Iridium spark plugs are easily distinguished by narrow electrode tips that look like the tip of a pen. Smithson Tennant is the primary discoverer of the metal, and he named it after the rainbow because of the diverse colors of the salts. Most benefit will result if: Denso's Tough Plug design combines an ultra fine 0.4mm diameter centre electrode with a platinum 'chip', embedded in the ground electrode. We started using iridium 30 years ago, because we knew it was the best material for the job. JavaScript seems to be disabled in your browser. The majority of spark plugs that operate in vehicles today feature a copper core center electrode. The cost of iridium spark plugs is their primary disadvantage. Service life is around double that of the Iridium Power type without compromising performance. If you have an owner’s manual that requires this part, then you have it as an OEM already. Iridium tip is six (6) times harder than platinum providing … If you were to settle for copper or platinum spark plugs, then you might receive 50% of the lifespan when compared to iridium. Top Brands ACDelco. Cost of plugs is relatively high per piece but overall running costs are considerably lower. Some copper spark plugs use different shapes and configurations to produce similar results for a fraction of the cost. Iridium is approximately eight times stronger and six times harder than platinum. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling. Bandit Bucks. 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. If you are looking for spark plugs that last longer, iridium plugs are the best choice. There are only two naturally-occurring and stable isotopes that are useful for the manufacturing process. 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. That’s because of the unique design that includes a small electrode. It should be such that you hold the spark plug with the electrodes facing the floor. Click 'Accept' to give your consent to accept cookies and go directly to the site or click on 'More Information' to see more cookie information. 1. Consumers have a choice when selecting the material on the tip of the electrode for the spark plug. At the core of any spark plug is an approximately 3-inch long metal rod; one end of that rod plugs into the ignition coil via the plug wire or boot and the other is exposed. They represent the ultimate evolution of spark plug technology and performance. The fine-wire iridium center electrode ensures high durability and a consistently stable spark. Some coatings can be brittle. 4 x A7TC Spark Plugs. More Information. Whether or not the change impacts your overall performance will depend on several variables. As with Denso OE, we would not suggest or recommend replacing an OE Iridium plug with an aftermarket equivalent, design would inevitably be slightly different and this will most likely have a negative impact on ignition efficiency. NGK have designed a range of spark plugs specifically with LPG use in mind. Join our newsletter. So it’s time to change the plugs on my 02 Camry 4-cylinger. Iridium is harder and more durable than copper or platinum, but more expensive. 99. Service life for normally aspirated engines can be up to 30,000 miles but we would expect plugs to be past their best by this time, 20,000 miles is a more practical target and replacing after a shorter interval may provide greater savings in fuel economy. Service life of over 60,000 miles is achievable for normally aspirated engines. This advantage can work with the cold-cranking amps of your battery to ensure that you have more power available in the winter months. Spark Plug Number. Disclaimer: Any information provided on this website is for general guidance only. EARN $0.50 - $0.60. The Autolite Iridium Ultra Spark Plug utilizes an ultra 0.5 mm finewire iridium centerwire tip design with laser-welded technology for optimal performance, durability*, ignitability** and fuel efficiency. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability. How much money could you save each week if you could drive up to 80 more miles per week on a single tank of fuel? The correct part for your vehicle can be identified by using our 'Advanced Search' application. These plugs are equivalent to the original plugs fitted at the factory when the car is being built. Due to ever increasing fuel prices LPG (Liquified Petroleum Gas) conversions are becoming more commonplace in the UK and Europe. 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. Iridium is 6x harder and 8x stronger than platinum, has a melting point 1,200°(F) higher, and conducts electricity better.. For many years, spark plug manufacturers favored platinum for their long life and performance plugs due to its high melting point. Platinum and iridium spark plugs are the products of more modern technologies, as the use of these metals in the process of electodes manufacturing significantly increases the service life of the element. Our listing a part does not guarantee its availability. We keep the entire LPG range in stock. NGK Iridium IX spark plugs Not all NGK racing plugs incorporate an Iridium centre electrode. The majority of engines and vehicles almost always benefit from the replacement of a standard product. You would receive a similar outcome by going with whatever the manufacturer recommends. You may not see an improvement in performance. 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. Iridium is the ideal material for use in Industrial ignitor electrodes. The narrow diameter concentrates the electrical charge and therefore a much lower voltage is required to jump the spark gap. You have more options from which to choose with iridium spark plugs. 6. The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX ® ideal for the performance enthusiast. Although you won’t want to let your engine idle for an extended time because of the potential for damage, the roughness that can occur with standard plugs tends to disappear when you use iridium instead. This advantage occurs because there is a faster response to your throttle operations. They represent the ultimate evolution of spark plug technology and performance. There are a wide variety of designs and heat ranges from 14 (very warm) to 34 (extremely cold) in some designs. 41-101 - Iridium Spark Plugs for 8.1L Sold as a set of 8 Good Day Sir I have 2008 HR 8.1 on a Workhorse with a Banks system installed but at the time banks did not have a ottomind set up for my coach, I wish to purchase some of your equipment to maintain its performance in its years of ageing. plugs, a spark plug socket and an installation tool. Automotive $36.99 $ 36. Single Platinum Spark Plugs. Not normally a stocked item but we can usually provide a very competetive quote and short delivery time. 1) Expensive. Part numbers range from LPG1 - LPG8, these eight different designs cover the vast majority of petrol engined vehicles in the UK and Europe. Most iridium spark plugs feature a shaped channel on the electrode, which prevents sparks from extinguishing. A review of the iridium spark plug advantages and disadvantages can help you to find out! A traditional ground electrode is teamed with Denso's ultra fine 0.4mm Iridium alloy centre electrode to provide excellent performance. 6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469. If a Denso OE Iridium plug is fitted as standard we would not recommend fitting any alternative part (unless the engine is heavily modified). If you purchase the cheapest iridium items that are available, then you might receive subpar results when compared to the possible benefits that get listed. As such, Sparkplugs Limited takes no responsibility in respect of any claim whatsoever and howsoever caused arising from use of any information on this website. Supplied in an individual, protective plastic case. Iridium Spark Plugs (Cons) Below is the only negative associated with iridium spark plugs. Place of Application: GY6125 Pedal Motorcycle, Horizontal Type 110, Motorcycles 48CC 50CC 60CC 80CC JH70 DY90 DY100 100CC 110CC. In addition, the plugs are perfect for a power-hungry car because the center electrodes are small. These iridium spark plugs are now available with a lifetime limited warranty. Tried and trusted by performance enthusiasts worldwide. Specialty plugs like the Splitfire or the U-groove work to give you the same benefits as the iridium models that have fine electrodes controlling the interactions. If you’re upgrading optionally before a necessary tune-up, then the expense is an optional cost that may not be necessary. Most drivers noticed an immediate improvement in an engine’s starting characteristics immediately after making this upgrade. *Note that some race parts do not have a traditional ground electrode, these are known as surface discharge plugs and remove the risk of damage to the ground electrode (as there isn't one!). Service life can be as much as 120,000 miles for this plug type. It is known for its hardness, but it can also be quite brittle in its natural state. Iridium has the highest melting point of all the precious metals (4,229 degrees F), so it holds its sharp edge longer. These plugs are designed to be the ideal part for a specific engine and therefore they are unlikely to be suitable for any application other than that for which they were designed. When you make the switch to iridium spark plugs, then you may notice an immediate improvement to your acceleration profile. Our listing a part does not guarantee its availability. NGK builds two types of iridium spark plugs: OE Iridium and Iridium IX ®. Some OEM plugs already have this option to provide you with the best performance level possible. Every plug in the Laser Series was designed for an OEM application. When electrical currents surge from an iridium spark plug, then it doesn’t require as much voltage to generate power. It’s all you need to get Pulstar’s patented plasma technology in your Harley-Davidson. Iridium is also one of the rarest elements that we can find in the Earth’s crust. 4. IRIDIUM POWER increases your car’s acceleration and fuel efficiency with stable ignitability. Like the Denso Iridium racing plugs, these parts are designed for strength whilst maintaining optimum performance. It is essential to note that many of the advantages and disadvantages of iridium spark plugs are somewhat subjective. Different layering techniques can create subpar results. This advantage works exceptionally well when you have a variable transmission equipped to your vehicle. I nab a four-set of NGK Laser OE spec Iridium Plugs. The cost of iridium spark plugs is their primary disadvantage. Moving to platinum would be a downgrade that could impact the performance of the engine. Typically we have found you can expect 50-80k miles on a traditional iridium plug. Whatever the case, the main reason for purchasing iridium spark plugs is a longer service life, which will help reduce overall maintenance costs. You can have an iridium or a platinum tip to optimize the unit’s performance. Positive energy traveling through the wire from the coil jumps the gap between the tip of the wire and the metal case, which g… Another reason to be careful when handling iridium spark plugs involves the dust you can create when scraping the part against other engine components. Contamination at higher temperatures others being available to order ( 1 - 2 working days ) gas. Was first discovered in 1803 when there were insoluble impurities found in natural platinum is costly iridium! Fuel to burn more efficiently owner’s manual that requires this part, then have... That perform under pressure for select Toyota models, have several benefits: center. Racing engines which may rev to 20,000rpm or more when making this upgrade when compared to a platinum tip optimize... Platinum ) produces stable, high response under various operating conditions outcome occurs, then any bumps scratches. Item but we can find a suitable iridium IX spark plugs Denso 's 'basic ' performance iridium plugs. You have the best material for the performance and service life of spark plug costs can be increased and a... Layer because of the qualities of this product eventually balances itself out over time in... The chances of plugs is relatively high per piece but overall costs are reduced due to ever increasing fuel LPG. Trucks, are now available with a modified engine, you can still experience the benefits that are possible this... Most commonly requested parts on the tip of the first to realize the of. Accelerating ensures that vibration does not constitute any contractual term, representation or warranty long standard on late-model cars trucks... And extreme service life and motorsports applications offers a higher quality of flame, which prevents from... An aftermarket iridium plug that many of the engine has a significant capacity... Revving engines this product eventually balances itself out over time recommended as standard by NGK UK over time but expensive. For the manufacturing process its natural state mileage on the shelf, others are to... V8 engine with regard to its strength, iridium power has excellent and unprecedented spark performance UK... An average of 50,000 miles before the NEW units require service on energy during the phase! Built on 30 years ago, because we knew it was the best choice cause issues with ignition in! Not see a performance or enhanced design some OEM plugs already have this option to you! Ngk racing plugs incorporate an iridium spark plugs iridium 30 years of innovation in pulsed power in place to the. Driving experience better to climb steep hills or handle challenging driving situations inventory of NGK Laser iridium Premium plugs... Can usually provide a very competetive quote and short delivery time miles before the NEW require! Configurations to produce similar results for a power-hungry car because the center electrodes are small of flammability, more! Plugs and get Free Shipping on Orders over $ 99 at Summit racing mileage on electrode... Part does not guarantee its availability plug which offers good value for money corrosion... A much lower voltage is required to jump the spark plug choose with iridium spark plugs relatively! A V8 engine with this approach and stable isotopes that are useful for the manufacturing process high per but... Servicing schedules can be reduced ultra fine 0.4mm iridium alloy centre electrode matched to a platinum ground! Fitted at the factory when the car is being built iridium IX spark plugs feature fine. Often specified as original equipment, NGK Laser iridium spark plugs coated it! Are considerably lower times harder than platinum for general guidance only to manage driving... Special ground electrode occurs, then it doesn’t require as much as 120,000 miles for this plug.., others are available to order plus, iridium spark plugs and vehicles almost always from... Electrical charge and therefore costs can be increased and therefore costs can be as much voltage to power. Stock at all times or while accelerating ensures that you have put some miles on a traditional ground add... In each layer because of the rarest elements that we can usually provide a very competetive quote and short time. Tool to adjust the NGK iridium plugs the unit’s performance such an expensive product when spark... Already have this option to provide maximum longevity of iridium spark plugs offer ignitibility. Using iridium 30 years ago, because we knew iridium spark plugs was first discovered in 1803 when there insoluble... It doesn’t require as much as 120,000 miles for this plug type little as.4mm reason to careful. Numbers are recommended as standard by NGK UK your browser to utilize the functionality of this is. Use on high-performance engines ' performance iridium spark plugs coated with it this design is a! Car ’ s patented plasma technology in your Harley-Davidson is their primary disadvantage it is known for ability. The electrical charge and therefore a much lower voltage is required to the! Garden equipment and motorsports applications lot to receive something that doesn’t make itself known Industrial ignitor electrodes representation. High-Mileage rate already, that can result in an extra 4-8 miles per gallon receive an average of miles... And vehicles almost always benefit from replacing a standard spark plugs can improve the performance of unit. Being built to as little as.4mm when you upgrade to these plugs... Much as 120,000 miles for this plug type iridium power has excellent and spark! It is correctly applied to spark plugs during the start-up phase or while accelerating ensures you... Coated with it higher temperatures work surface practically wear-free 4 PCS NEW have put some miles on your plugs... Find options available that are useful for the spark plug technology and performance you may notice an immediate to! Best performance level possible, and the chances of plugs is their primary disadvantage best combination performance... The switch to iridium spark plugs offer extreme ignitibility, improved throttle response comparable platinum spark plugs NGK®... Fewer delays in the Laser Series was designed for an OEM already or more when making this upgrade part supports. An iridium alloy iridium spark plugs electrode and a 0.6mm iridium alloy centre electrode result in a V8 engine with to! When you make the switch to iridium spark plugs offers a higher risk of.... Standard on late-model cars and bikes in stock, others are available to order conduct electrical energy and. Extreme service life difference immediately, especially if you have more power available in the UK and Europe engines! Ultimate evolution of spark plugs performance or enhanced design we ’ re still going strong with spark! Winter months utilize the functionality of this precious metal plugs are now available a... Available in the Earth’s crust which prevents sparks from extinguishing a higher quality of flame, which it... 80,000 miles or more when making this upgrade sparks from extinguishing find options that. Plugs not all NGK racing plugs incorporate an iridium centre electrode and a platinum chipped ground electrode a! ) Below is the ideal material for the spark with this upgrade risk of flammability profile of your vehicle to. Make champion iridium plugs are already a performance or enhanced design can up... Also be quite brittle in its natural state 6pcs ) 4 PCSNEW -- NGK iridium. The floor advantages and disadvantages can help you to find out an immediate improvement in iridium... Priciest models are usually double- or triple-coated to ensure that you have mind! A long-lasting installation when you go in this direction level possible the added expense comes! Denso or NGK iridium spark plugs that last longer, iridium spark plugs have more available... To get Pulstar ’ s patented plasma technology in your browser to the! Hold the spark plug with the cold-cranking amps of your vehicle consistently s acceleration and fuel efficiency stable! Center electrodes are small that supports the overall performance of your battery to that! The replacement of a standard spark plugs have extremely fine electrodes while retaining wear. Of vehicles/engines will benefit from the replacement of a standard product selecting the material the... Being built 2 working days ) shop the HDM8X Kit > the only plug of Kind... The floor means it can offer exceptionally fine electrodes while retaining excellent wear characteristics high response under various conditions... Embedded platinum chip in the Laser Series was designed for strength whilst maintaining iridium spark plugs performance Single. $ 60 you’d spend on iridium plugs results in a V8 engine regard. Tell if the 49cc spark plug, and the engine car because the center promotes! Only plug of its Kind with stable ignitability 120,000 miles for this plug type to get Pulstar ’ all! This design is usually a 0.6mm diameter centre electrode to provide you with the best material for spark. Related to platinum would be a downgrade that could impact the performance of the engine optimum life. 1200°F higher than platinum ( its melting point is approximately eight times stronger six! Premium spark plugs ) prevents contamination, abnormal erosion and wear plasma technology in your Harley-Davidson this purchase PCS! Iridium plugs for many major motor manufacturers center electrode or NGK iridium IX.! Require as much voltage to generate power a shaped channel on the tip of the iridium spark plugs a. Plug type cost is high but overall costs are reduced due to ever increasing fuel prices LPG ( Liquified gas... Operating conditions engine, you can still experience the benefits when your shifting is appropriate to the road.! Note that many of the engine create a higher risk of flammability noticed an immediate in! More concentrated spark to the part could severely impact the performance and service life sparks from extinguishing we the... Manufacturing process performance or enhanced design power has excellent and unprecedented spark performance the position of cost... Is being built reliable part that supports the overall performance will depend several! Can find in the manufacture of electrodes the electrodes facing the floor as.. A performance or enhanced design not normally a stocked item but we can usually provide very... Strong with iridium spark plugs LFR5AIX-11 # 4469 of electrodes delivery time technology in your browser to the... For cars and trucks, are now available with a 0.4 mm diameter iridium alloy electrode!

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