Champion were one of the first to realize the potential of Iridium in the manufacture of electrodes. NGK manufacture OE Iridium plugs for many major motor manufacturers. This is Denso's 'basic' performance Iridium spark plug range. Initially its work was aimed at improving ignition technologies: in 1897 it became the world’s only magneto ignition systems supplier, and in 1902 Bosch spark plugs were presented. 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 High quality materials are use throughout. 18+. Manufacturer warranty will not apply. 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. We keep the entire LPG range in stock. The distance between the electrodes of spark plugs ranges from 0.5 mm to 2 mm. Please try your search again later. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs. Get a £20 Amazon Gift Card upon approval*. This shopping feature will continue to load items when the Enter key is pressed. The outstanding features of Bosch spark plugs include: Especially in motorcycle engines, with their high engine speeds, spark plugs must withstand special strains. 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. We keep all popular parts in stock as well as some less commonly requested designs. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. 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. Please review Amazon’s return policy, which usually offers free returns within 30 days of receipt. 1969. SKU #HR9BII33V. Your number plate will not be saved. 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. If a Denso OE Iridium plug is fitted as standard we would not recommend fitting any alternative part (unless the engine is heavily modified). There was a problem adding this item to your Basket Please try again later. This design is the optimum aftermarket Iridium Plug for everyday road use. We keep the most commonly requested plugs for cars and bikes in stock, others are available to order. We will only store your vehicle information for your next visit. Color: Double IridiumSize: 9609Style: 1Pk Verified Purchase. There's a problem loading this menu at the moment. 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 The … ), 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. ITEM #BOS9659. Best price guarantee on Bosch® 96314 Spark Plug. 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). 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. BOSCH – 9673 OE Fine Wire Double Iridium OE Replacement Spark Plug. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and platinum ground electrode help it to go the distance. Design is usually a 0.6mm diameter centre electrode and a platinum chipped ground electrode. The greater the distance between the electrodes of the spark plug the better is the combustion of fuel mixture. At CarParts.com you always get the right part at the right price. Reliability and extreme service life are the features that make Champion Iridium plugs a practical choice for Industrial use. Any information provided on this website is for general guidance only. Sorry, there was a problem saving your cookie preferences. © 1996-2020, Amazon.com, Inc. or its affiliates. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Most OE Iridium plugs are available from stock. Buy now! High quality materials are use throughout. Not normally a stocked item but we can usually provide a very competetive quote and short delivery time. You can edit your question or post anyway. 5.0 out of 5 stars Fits 2007 chevy tahoe. For over 111 years, product and brand have created a well-defined unit with global presence. We do not have any recommendations at this time. Initial investment cost is high but overall costs are reduced due to the extended plug service life and improved fuel economy. 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. Buy now! NGK have designed a range of spark plugs specifically with LPG use in mind. Bosch Double Iridium Spark Plug. Reviewed in the United States on March 2, 2019. $7.74 Bosch 9664 FR8KII332X 0242230556 Iridium Spark Plug - Same Day Shipping. The company’s history started in 1886. Bosch Double-Iridium spark plugs offer excellent Bosch spark plug technology for turbo-charged and downsized engines which is based on the original equipment. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Free Returns. Search. 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. There are a wide variety of designs and heat ranges from 14 (very warm) to 34 (extremely cold) in some designs. Best price guarantee on Bosch® 9625 Spark Plug. Please enter your number plate data. 1.0 out of 5 stars NOT TRUE BOSCH 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. Denso's ultra fine 0.4mm centre electrode is usually matched with a solid platinum, square section ground electrode*, welded to the plug shell at an angle. Bosch 9659 HR9BII33V 0242225665 Double Iridium Spark Plug. The use of high grade materials (superior to those of standard spark plugs) prevents contamination, abnormal erosion and wear. 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. The distance between the electrodes of spark plugs ranges from 0.5 mm to 2 mm. Bosch 9609 Double Iridium Spark Plug (4X Longer Service Life), Pack of 1. Credit by NewDay Ltd. Subject to status. These plugs are equivalent to the original plugs fitted at the factory when the car is being built. 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. Usually a 0.6mm Iridium alloy centre electrode matched to a platinum chipped ground electrode for optimum service life without compromising performance. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. 18+. Service life can be as much as 120,000 miles for this plug type. If the gap is adjustable and different from the gap specified by the engine manufacturer, it needs to be adjusted.