Like double platinum plugs, double iridium plugs have two iridium discs for more strength, permanence, and performance. Double Platinum Spark Plugs. 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. Platinum spark plugs are also recommended for cars with an electronic distributor ignition system, while double platinum spark plugs best fit vehicles with a waste spark distributor ignition system. Oxygen Sensors. Typically we have found you can expect 50-80k miles on a traditional iridium plug. Those who purchased and reviewed this spark plug appreciated that although the cost of this spark plug was high due to the fact it comes in a multi-pack, the overall cost per plug was still reasonable for the quality it provides. If they’re within .002 and you don’t have the gapping pliers (few people do but they’re inexpensive) then I would leave them alone due to the cost of Iridium plugs. 8-11 12-15 19-22 12-15 20-23 14-17 Note: If anti-seize compound is … However, you can install either double platinum or iridium spark plugs. Fine iridium tip ensures high durability and a consistently stable spark; Trivalent metal plating for superior anti-corrosion and anti-seizing properties The double platinum spark plug was designed specifically for waste DIS. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only. Benefits. Another option is to use double platinum or iridium spark plugs for your vehicle. Double Platinum Spark 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. Out of the 4 major types of spark plugs on the market, the two which stand out the most are copper spark plugs and double platinum spark plugs. Iridium is a more durable material than platinum (its melting point is approximately 1200°F higher than platinum). In addition, the plugs are perfect for a power-hungry car because the center electrodes are small. Let’s go over their pros and cons now. 10% OFF $75. Ground Electrode. 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. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs. Automotive Spark Plugs Every car is different, and so is every driver. Superior ignitability due to fine tip centre and ground electrodes. Generally, electrodes that project into the combustion chamber have better ignitability and … Cons —Expensive. Camshaft Position Sensors. If you are looking for spark plugs that last longer, iridium plugs are the best choice. Whether you just need a reliable set of copper replacement plugs or want to upgrade to peak performance, we've got you covered. This improves spark retention which gives you better gas mileage. 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.The ground electrode will wear out first. If you’re not a fan of the idea of replacing spark plugs every 60,000 miles or so, iridium can reach up to a 120,000-mile life cycle. Iridium is harder and more durable than copper or platinum, but more expensive. Bosch OE Fine Wire Double Iridium. Denso Iridium Long Life Iridium-tipped spark plugs offer better power, more complete combustion that leads to smooth-running engines, and a longer lifespan than copper/nickel plugs. Spark Plugs. 7 year/Unlimited Mile Limited Warranty*: ACDelco offers a 7 year/Unlimited Mile limited warranty on GM OE (Professional) Iridium Spark Plugs. Double platinum spark plugs were developed for the "spark waste" of direct ignition systems. An explanation of how to decipher DENSO spark plug models. For a real performance boost, look for plugs that use double platinum – both in the electrode and in the cap. Signs That You Need to Change Your Spark Plugs This means that it needs less current to produce a spark. So they will only last about half as long. Contact seller for limited warranty part … NTK is the world’s largest manufacturer of oxygen sensors. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. All iridium plugs are NOT created equal. Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency. They can yield sparks in any driving conditions and last 4 times than a copper plug. 99 ... or iridium spark plugs from AutoZone. Service Life ** 100,000km. Glow Plugs. The iridium material used for these plugs provides up to 25% longer use compared to platinum spark plugs. Effective on parts purchased April 1, 2018 and later to the original retail purchaser. Platinum - Double (107) Silver (1) This is a test. The OEM plugs use an iridium tip and the ground is made from platinum, but a lot of cheaper iridium plugs out there use iridium for the tip but nickel for the ground. Bosch Iridium Spark Plug 9602 $ 7. A pair of spark plug gapping pliers is by far the safest way to gap plugs, no matter if they’re Iridium, Platinum, or copper core. 5# Double Iridium Spark Plugs. All iridium plugs are NOT created equal. At CarParts.com you always get the right part at the right price. Buy now! Read also: Top 10 Best Spark Plugs for Horsepower; Pros and Cons: Iridium vs Platinum Spark Plug; 7 Symptoms of a Bad Spark Plug in Your Car; Copper Spark Plugs That’s why it’s called “double iridium”. If you’re interested in a higher-performing double platinum plug, check out the Autolite Double Platinum Spark Plug. Iridium plugs will deliver the best performance, the best fuel efficiency and the longest life span – but also the highest price tags. DFE Iridium (Double Fine Electrode) Details Centre Electrode. Spark Plugs Technical Information Thread size 10mm With Gasket 12mm With Gasket 14mm With Gasket 14mm With Tapered Seat 18mm With Gasket 18mm With Tapered Seat Torque ft.-lbs. FineWire™ OE Suppressed Double Iridium Spark Plug by Bosch®. The ultra fine wire design and laser welded, tapered ground electrode deliver the ultimate in ignitability and high performance. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. Iridium spark plugs. Give your customers the only one engineered for both high performance and long life. Iridium vs Platinum Spark Plugs. Best price guarantee on Bosch® 96312 Spark Plug. The Bosch spark plug program is characterised by a broad market coverage for a wide range of requirements. Aside from the very common copper spark plugs, there are two other options for most users; platinum and iridium plugs. Excellent service life. In the Spark Waste System, spark jumps from the central electrode to the side electrode at the compression stroke. NGK Glow Plugs are at the forefront of technological innovations. Give your customers the only one engineered for both high performance and long life. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. Platinum tip. Bosch OE Fine Wire Double Iridium. NGK have over 80 years of experience in spark plug manufacturing. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. They can also last up to twice as long as basic copper plugs. Platinum spark plugs are usually the best spark plugs for newer vehicles with electronic distributor-based ignition systems (DIS). Much like iridium plugs, platinum spark plugs operate at a lower temperature than copper spark plugs. If your owner’s manual recommends platinum spark plugs, don’t downgrade to copper spark plugs to save money. NGK Iridium IX spark plugs Not all NGK racing plugs incorporate an Iridium centre electrode. 6,836 reviews scanned ... Bosch 9609 Double Iridium Spark Plug (4X Longer Service Life), Pack of 1 8.4 7.9 The spark jumps from the center electrode to the side electrode for … How Long Will My Iridium Spark Plugs Last? Iridium tip. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. The ultra fine wire design and laser welded, tapered ground electrode deliver the ultimate in ignitability and high performance. Double-Platinum Bosch Double-Iridium spark plugs offer excellent Bosch spark plug technology for turbo-charged and downsized engines which is based on the original equipment. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. Pros —Enhanced performance —Work under any conditions —Last for a long time. We carry the best brands at the right price—brands like ACDelco, Bosch, Denso, E3, Motorcraft, NGK, and more. Bosch YR6NI332S Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 1) Hyundia: Sonata, Tucson, Veloster; Kia: Forte, Optima and More 4.0 out of 5 stars 14 $14.81 $ 14 . This is combined with the iridium firing pin, creating two sharp points for the spark to hold on to. Iridium – The pinnacle of spark plug tech. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. Iridium Spark Plugs Iridium spark plugs, available for select Toyota models, have several benefits: Smaller center electrode promotes higher firing performance. 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