Why? Reason being there has been a long discussion on my Focus forum about swapping out the Motorcraft platinum for copper due to greater conduction of the spark. As the name indicates, copper spark plugs are constructed from mostly solid copper material. Some iridium spark plugs are designed to last 4 times the life of a normal copper spark plug. Per NGK, G-Power Platinum plugs are good for 60K km, Iridium IX 100K km, and Iridium Laser 120K km. The con of using platinum spark plugs is that it is not the strongest option on the market, which can mean it lasts shorter and must be replaced more when looking at iridium vs. platinum spark plugs. When it gets too large, the plug misfires. Would it make a difference? Hey guys, was interested in your opinions, I need to replace the spark plugs, and after changing the factory platinum plugs at 110,000 miles I replaced them with iridiums. Platinum Spark Plugs. Such as copper vs platinum vs iridium. Their longevity is less than iridium plugs, but more than copper ones. In addition to the platinum spark plug, which is referenced as a single platinum plug, there is also a double platinum spark plug containing the platinum … But, these usually come in … 2002 Chevrolet Silverado, Platinum vs. iridium spark plugs? Platinum spark plugs … On bikes that it's easy to change plugs, like say a Harley, platinum is just money down the drain. 1 review. Because they were the latest and greatest, I went with NGK iridium plugs for the replacements. Feb 11 2016, 3:59am. Platinum plugs have harder electrodes and therefore they last longer with less change in the spark plug gap. The summary for Laser specifies a platinum disc on the ground electrode, where IX only mentions the iridium center. Platinum spark plugs are a great … There will be no difference in your mpg unless the old plugs are very old and the electrodes are worn down. Basically, the Laser plugs are replacements for the stock 100,000 mile plugs. Lifespan of iridium spark plugs. Iridium spark plugs are a little more expensive than the copper and platinum ones. All dual precious metal plugs are designed to provide maximum longevity. Iridium spark plugs are not the best in terms of performance but nothing can beat their longevity. You’ll receive more corrosion resistance with iridium spark plugs. Platinum lasts longer but copper conducts better and the recommendation was to try those and open the gap 0.50 … The four types of plugs are copper, platinum, double platinum, iridium. Iridium … Not all iridium spark plugs are the long-life type, there are also some that have the same lifespan as a normal spark plug: 20,000 km (light automobiles: 10,000 km, motorcycles: 5,000 km). One of the main advantages of the iridium spark plugs is the longer change interval. So, has anyone tried the NGK G-Power or Iridium spark plugs in their 2nd gen ODY and got improved fuel efficiency? 56 Posts . However, if one of the spark plugs goes bad you run the risk of others going bad at different times.But, NGK has hundreds of different kinds of spark plugs … Genuine OEM 415129375; Youll see a difference with genuine NGK spark plugs NGK builds two types of iridium spark plugs: OE Iridium and Iridium IX ®. DENSO spark plugs follow the same interval. 7 thoughts on “4 Types of Spark Plugs (Copper vs Iridium vs Platinum vs Double Platinum)” Frederick Bauer. Every plug in the Laser Series was designed for an OEM application. OEM is iridium but most choices at parts store are platinum… They have a platinum electrode in the center which consumes less power than the nickel alloy electrode of copper spark plugs… Iridium-tipped spark plugs offer better power, more complete combustion that leads to smooth-running engines, and a longer lifespan than copper/nickel plugs. Platinum disc and central electrode tip provide slow wear rate and better fuel efficiency. Yes, … The price is another major difference when you compare Iridium vs Platinum spark plug. That’s why the cost of this product eventually balances itself out over time. 2003 EX-L 200k miles orig tranny Oct … If so, I might just sacrifice longevity for fuel efficiency. Driving on LPG or CNG will reduce the lifetime of a spark … So let's take a look at this small contest: iridium vs platinum spark plugs! IMPORTANT. Does the spark plug gap change when using copper, platinum or iridium. There is a debate about the long lasting plugs. Discussion Starter • #1 • Jul 20, 2008. The type of ignition system should be your first variable to the question. 1. Reply. 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. Iridium spark plugs give you even better gas mileage, performance, reliability, and longevity than double-platinum plugs. Updated April 22, 2020 by Kevin. :ahh: :cheers: Buffalo4 . Share; Pin; Tweet “A spark plug is just a spark plug” is a common, yet incorrect phrase. Some of these plugs … Though, platinum … NGK Iridium IX Spark Plugs … 5 Types of Spark Plugs: Copper vs Iridium vs Platinum vs Double Platinum vs Silver. Platinum spark plugs last anywhere from 20,000 miles to 60,000 miles before needing to be replaced. Jump to Latest Follow 1 - 9 of 9 Posts. However, the overall longevity of these two types of metal is better than copper plugs. Unlike the platinum … Re: Spark plugs: Platinum … Advantages of platinum spark plugs: Very long service life (up to 60,000 miles), so you don't have to worry about replacing spark plugs; The thin electrode produces a large spark … Platinum may not be as durable as iridium, but it is a lot more durable than the standard copper spark plugs which tend to go bad very quickly. 0 shares. On the other hand, they are also a better option than platinum plugs in terms of consistency and longevity. If your vehicle was designed to use iridium spark plugs … Because of these attributes, copper spark plugs … They last a LOT longer than your standard copper or nickel plug. Platinum has good longevity and the worst performance. Speaking of platinum spark plugs – they’re right in the middle. Pros and Cons: Iridium vs Platinum Spark Plug; 7 Symptoms of a Bad Spark Plug in Your Car; Copper Spark Plugs . NGK G-Power Platinum Spark Plugs feature a platinum tip for better durability. SPARK PLUG, NGK IRIDIUM. Don’t even consider replacing the spark plugs yourself without first getting a hold of Mercedes spark … I've heard conflicting stories, anything from non-OEM plugs … 8. But precious metals like platinum and iridium … autotechnician. The NGK 6619 has a premium coating and comes in a convenient multi-pack and provides up to 25% longer use compared to platinum spark plugs. A larger gap then requires a higher voltage. Not sure about the Ruthenium HX plugs, as they were not around when I contacted NGK about the longevity of the various grades. Iridium IX ® vs. OE Iridium Spark Plugs. Also, it has a nickel alloy-based central electrode. Because iridium spark plugs are the best spark plug technology on the market they are going to cost more than platinum spark plugs. The most expensive of the lot, iridium spark plugs are widely recommended since they last twice as long as copper or platinum. If you’re interested in a higher-performing double platinum plug, check out the Autolite Double Platinum Spark Plug. Depending on application, iridium plugs can even approach the lifespan of some platinum … PZFR6F, Genuine Ski-Doo OEM Snowmobile Part Visit the Ski-Doo Store. For the OE Iridium series, dual precious metal means iridium on the center tip and platinum on the ground electrode. Simple – iridium is harder than platinum as a material, which makes it more resilient to wear and tear. I find it stunning that it still works. How often should I replace my spark plugs? Is is better t stick with the OEM copper plugs in my 2010 Dodge Ram 1500 (5.7 V8) or go with a platinum or possibly iridium plug? So the iridium plugs lasted 75-80k miles, while the platinums were still good at 100k. Each “spark” erodes a teeny tiny bit of metal, increasing the “gap” over time. Iridium Racing Plugs Denso iridium racing plugs and some NGK iridium racing plugs have iridium center and a platinum ground electrodes. I extract precious metals from spark plugs. If it requires a lot of work to get to the plugs (not most bikes) then it helps to have one that lasts 30k-50k instead of … There’s a noticeable difference in the firing efficiency and many owners … They survived off the copper plugs, they would require to be replaced at the 2 yr interval, sometimes one year for excessive … These plugs might be the pre-eminent spark plugs in the market, but these are highly expensive too. This allows the engine to burn fuel more efficiently, develop more power, etc. NGK Laser Iridium Spark Plugs feature a welded iridium center electrode tip . If you have an engine where spark plugs are very hard to reach, iridums defintively make more sense. Haven’t pulled plugs yet but figured I’d start there. 20,000 km type [normal lifespan type] Spark plugs: Copper vs. Certain spark plugs are more efficient and perform better than others, and each type has a … The pulled plugs looked fine, no issues. When a copper plug lasts for around 20,000 miles, the average lifespan of an iridium plug is 40,000 – 60,000 miles. Iridium plugs are even longer lasting than platinum. When upgrading the spark plugs, the interval may change. Do not change the gap on platinum, iridium or twin tip spark plugs, as the fine electrodes may get damaged. Spark plug gap will widen over time especially in standard copper plugs. July 4, 2016, 8:31pm #1. All spark plugs wear out at their tips. Iridium/Platinum plugs are simply for erosion purposes. With most makers you can expect some 50-60 000 miles out of them. 2. iridium, platinum, nickel wear in … You’ll often see them being used in high-performance engines because of the alloy’s high melting point. Platinum and iridium spark plugs are resistant to carbon deposition, resulting in a stable and powerful spark. Help me make videos by donating here: https://www.patreon.com/CodysLab I now have 220,400 miles on my truck now. Iridium vs Platinum Spark Plugs. Platinum spark plug is a 'golden mean' between copper and iridium ones. Recently bought a 2002 Silverado 2WD with 104K and engine does not run smoothe when idling, not bad though. Platinum and iridium spark plugs do last longer due to stronger material. Maintenance/Repairs. IX is a cheaper alternative that won't last as long. The platinum have been reported growing to double the gap (60 thou) before causing misfires. In reality, copper has the best performance of all three and the worst longevity. Iridium Vs Platinum Spark Plugs – What Type Should You Go With? View Details NGK Laser Iridium Spark Plug, 1-pk (1) 5.0 out of 5 stars. Platinum vs. Iridium? Generally, the replacement interval is stated by the vehicle manufacturer. I think the OEM plugs in my 2001 Silverado were NGK Laser … It has a very large diameter compared to other spark plugs on the market. June 21, 2019 at 3:56 pm . If you were to settle for copper or platinum spark plugs, then you might receive 50% of the lifespan when compared to iridium. Nevertheless, I expect them to last at least as long as the Iridium Laser plugs… Spark plugs: Platinum or Iridium? Platinum has twice better longevity than copper and fairy low price. 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). What are your thoughts, should I stick with the iridium plugs or go back to platinum plugs? Iridium is the most corrosion-resistant metal that we … Platinum and Iridium plugs perform at a lower level than copper spark plugs, because they are less conductive and they tend to overheat. 25 reviews. Dodge recommends a plug change at 30k miles and the OEM is a NKG copper plug. June 21, 2019 at 11:50 pm . Old ignition systems had one coil that provided spark to 8 plugs. Iridium Spark Plugs. Around 175k-180k the engine started running like crap - rough idle, harder to start, etc. However, increasingly strenuous engine conditions, and the creation of smaller electrodes and longer life plugs … Thanks. View Details NGK Iridium IX Spark Plug, 2-pk (25) 4.8 out of 5 stars. kescott1910. (However, 100,000km for platinum spark plugs.) Driving on LPG or CNG will reduce the lifetime of a spark plug … iridium spark plug ” is NKG... When I contacted NGK about the Ruthenium HX plugs, the Laser plugs designed! Coil that provided spark to 8 plugs. makes it more resilient wear. Beat their longevity when upgrading the spark plugs. change when using copper, platinum or iridium, platinum iridium... Metal, increasing the “ gap ” over time, these usually come in … iridium spark plug on. 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