We keep the vast majority of designs and heat ranges in stock. See all 67 positive reviews › No. For over 111 years, product and brand have created a well-defined unit with global presence. This is beneficial in several ways: A lower voltage is required, this reduces load on a vehicle's ignition system (less strain = less chance of failure)A larger gap can be supported without increasing load on the ignition system (Larger gap = larger spark = more efficient combustion)A more precise spark every time, delivered in the correct position and with the correct timing (More efficient combustion)Assuming a suitable Iridium plug is available, benefits you are most likely to see are: This is very subjective. In most cases, that gap is indicated on the package. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. 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. It does not constitute any contractual term, representation or warranty. Learn more about Bosch spark plugs. Get a £20 Amazon Gift Card upon approval*. 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. 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. For most applications, the pre-set gap is correct. Our listing a part does not guarantee its availability. 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. BOSCH – 9673 OE Fine Wire Double Iridium OE Replacement Spark Plug. Compare Compare Now From $6.97 USD Open Delay. *The gift card will be loaded to your linked Amazon.co.uk account. The distance between the electrodes of spark plugs ranges from 0.5 mm to 2 mm. Search “Bosch Automotive Catalog”. overall design is very similar), The standard spark plug you are replacing is a basic copper plug (the Iridium plug will then be a more significant upgrade), The engine has a large cylinder capacity and a large number of cylinders. There's a problem loading this menu at the moment. The narrow diameter concentrates the electrical charge and therefore a much lower voltage is required to jump the spark gap. Any information provided on this website is for general guidance only. 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. 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. Denso makes the OE parts for many vehicle manufacturers and therefore their aftermarket OE Iridium plugs are the best option to replace the original factory fitted plugs (where available). Part numbers range from LPG1 - LPG8, these eight different designs cover the vast majority of petrol engined vehicles in the UK and Europe. Amazon Platinum Mastercard 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. Bosch Double-Iridium spark plugs offer excellent Bosch spark plug technology for turbo-charged and downsized engines which is based on the original equipment. We work hard to protect your security and privacy. At CarParts.com you always get the right part at the right price. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. Bosch 9609 Double Iridium Spark Plug (4X Longer Service Life), Pack of 1. Credit by NewDay Ltd. Subject to status. You have no vehicles in your garage. Please hit the, US imports may differ from local products. 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. If the gap is adjustable and different from the gap specified by the engine manufacturer, it needs to be adjusted. The company’s history started in 1886. The vast majority of vehicles/engines will benefit from replacing a standard spark plug with an Iridium spark plug. Not all NGK racing plugs incorporate an Iridium centre electrode. You can edit your question or post anyway. Some parts are kept in stock, others are available to order. Your recently viewed items and featured recommendations, Select the department you want to search in. Bosch Double Iridium Pin-to-Pin technology features 2 iridium-alloy electrodes – an iridium-alloy firing pin and iridium-alloy pin laser-welded onto the ground electrode. Vibration can cause issues with ignition systems in racing engines which may rev to 20,000rpm or more. 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. 5.0 out of 5 stars Fits 2007 chevy tahoe. A traditional ground electrode and a 0.6mm Iridium alloy centre electrode result in an Iridium plug which offers good value for money. NGK have designed a range of spark plugs specifically with LPG use in mind. We keep the most commonly requested parts on the shelf, others being available to order (1 - 2 working days). Though not as performance orientated as Denso's Iridium Power, Tough or Racing plugs, the IX range does provide an extended service life and improved performance over standard copper plug types. Up to 4X Longer Life (1 Pk) Chrysler 300, Dodge Challenger, Charger, Durango, Ram 1500, Ram 2500, Ram 3500, Jeep Commander, Grand Cherokee 5.7L and above Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. To add a new vehicle, enter it on the left. See All Buying Options. This shopping feature will continue to load items when the Enter key is pressed. An Iridium alloy electrode is able to deliver good conductivity and extreme hardness. Our listing a part does not guarantee its availability. Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency. Service life of over 60,000 miles is achievable for normally aspirated engines. 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. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs. We keep a good inventory of NGK OE Iridium plugs in stock at all times. The standard plugs are already a performance or enhanced design. 18+. Color: Double IridiumSize: 9609Style: 1Pk Verified Purchase. 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. Free Returns. Sorry, there was a problem saving your cookie preferences. For proper performance and exhaust emissions, the gap must be … Due to ever increasing fuel prices LPG (Liquified Petroleum Gas) conversions are becoming more commonplace in the UK and Europe. Amazon directly manages delivery for this product. We use cookies and similar tools to enhance your shopping experience, to provide our services, understand how customers use our services so we can make improvements, and display ads. 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. We need more information to verify that this product fitsyour vehicle. Prime members enjoy fast & free shipping, unlimited streaming of movies and TV shows with Prime Video and many more exclusive benefits. Bosch 9602 Double Iridium Spark Plug, Up to 4X Longer Life, Pack of 4. by Bosch Automotive. Denso's Tough Plug design combines an ultra fine 0.4mm diameter centre electrode with a platinum 'chip', embedded in the ground electrode. Your question may be answered by sellers, manufacturers or customers who bought this product. Please try your search again later. This design is the optimum aftermarket Iridium Plug for everyday road use. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. Champion have produced a limited range of OE Iridium plugs for UK specification motor cars. 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. Please try again. 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. Search. Yes, Bosch Spark Plugs are pre-gapped at the factory. High quality materials are use throughout. The ultimate protection for a race or high revving engines. © 1996-2020, Amazon.com, Inc. or its affiliates. ), 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. High quality materials are use throughout. There are a wide variety of designs and heat ranges from 14 (very warm) to 34 (extremely cold) in some designs. Design is usually a 0.6mm diameter centre electrode and a platinum chipped ground electrode. Iridium spark plugs give you even better gas mileage, performance, reliability, and longevity than double-platinum plugs. UK only. How are ratings calculated? By maximising the service life of spark plugs and igniters servicing schedules can be increased and therefore costs can be reduced. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. 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. Please choose a different delivery location. UK only. Service life is around double that of the Iridium Power type without compromising performance. Cost of plugs is relatively high per piece but overall running costs are considerably lower. The greater the distance between the electrodes of the spark plug the better is the combustion of fuel mixture. Delayed Shipping. Car Parts. We encountered an error while updating the page. The outstanding features of Bosch spark plugs include: Especially in motorcycle engines, with their high engine speeds, spark plugs must withstand special strains. The distance between the electrodes of spark plugs ranges from 0.5 mm to 2 mm. For exceptions and conditions, see, Quality Cordless, Electronic and Petrol Chainsaws, Previous page of related Sponsored Products. This design is the optimum aftermarket Iridium Plug for everyday road use. 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. Bosch Spark Plugs are pre-gapped at the factory. The combustion conditions in engines and generators running on natural gas, methane etc are extremely harsh, wear of plugs can be extremely rapid, engines often run 24/7 and servicing is costly. It does not constitute any contractual term, representation or warranty. Our payment security system encrypts your information during transmission. Prices may be subject to change without notice. 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 the ideal material for use in Industrial ignitor electrodes. Unable to add item to List. These plugs are equivalent to the original plugs fitted at the factory when the car is being built. 0 items # £ 0,00. Secure Online Ordering. The strength of these plugs ensures that vibration does not cause any issues and the chances of plugs fracturing or melting are greatly reduced. Buy BOSCH Double Iridium p2p 0242236605 Spark Plug Electrode Gap: 1,0mm at low cost RRP: £ 15,96 — Our price: £ 13,57 — you save 15% Buy now Perfect fit for my vehicle. Credit by NewDay Ltd. Subject to status. You can find a suitable Iridium IX plug by using our 'Advanced Search' application. Your basket is empty . We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Terms apply. Tried and trusted by performance enthusiasts worldwide. SKU #HR9BII33V. As a worldwide leading developer and manufacturer of automotive technology, Bosch represents maximum quality and reliability. Please enter your number plate data. Disclaimer: Any information provided on this website is for general guidance only. The greater the distance between the electrodes of the spark plug the better is the combustion of fuel mixture. 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. There was a problem completing your request. NGK manufacture OE Iridium plugs for many major motor manufacturers. The use of high grade materials (superior to those of standard spark plugs) prevents contamination, abnormal erosion and wear. This will help us determine your vehicle information and find the products that fit. JavaScript seems to be disabled in your browser. The gap is also indicated on the package. Buy now! Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. Bosch 9659 HR9BII33V 0242225665 Double Iridium Spark Plug. It also analyses reviews to verify trustworthiness. Please make sure that you've entered a valid question. Buy now! Supplied in an individual, protective plastic case. The … The spark plug has a name that is world renowned: Bosch. Reviewed in the United States on March 2, 2019. Example. There is no close match for your standard spark plug, it isn't worth compromising plug design purely to use an Iridium plug type. Find answers in product info, Q&As, reviews. This website uses cookies to improve your shopping experience. Fitting an aftermarket Iridium plug may actually result in a drop in performance and service life. 1969. The same applies to Champion OE Iridium plugs as to Denso and NGK OE Iridium, if it's fitted as standard we wouldn't suggest changing it. $7.74 Bosch 9664 FR8KII332X 0242230556 Iridium Spark Plug - Same Day Shipping. Approved third parties also use these tools in connection with our display of ads. Bosch Iridium, Bosch Double-Iridium or Bosch Silver. This item cannot be shipped to your selected delivery location. More Information. We keep the entire LPG range in stock. 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. Firing pin and iridium-alloy pin laser-welded onto the ground electrode and an embedded platinum chip in United... Indicated on the shelf, others being available to order, though some part numbers are recommended standard... Iridium plugs for many major motor manufacturers pre-set gap is adjustable and different from the gap is adjustable and from... Its strength, Iridium spark plugs are pre-gapped at the factory when the enter key is pressed returns 30... Kept in stock as well as some less commonly requested designs laser-welded onto the ground electrode which usually free... Vehicle can be increased and therefore a much lower voltage is required to jump the spark technology! Find the right part at the bosch double iridium spark plugs gap popular parts in stock, others available. 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