They simply use a larger insulator than normal plugs, resulting in a hotter heat range. 0000120637 00000 n 0000063941 00000 n 0000059553 00000 n 0000399516 00000 n 0000365900 00000 n 0000119142 00000 n 0000005138 00000 n The last digit in an Autolite part number represents the heat range within a plug family. 0000128015 00000 n Spark Plug Heat Range j Spark plug with high heat-range code number (“hot plug”). Champion: Champion indicates the heat range in the middle of the plug number. $23.08. The better performance is due to the design of the plug. Free shipping . Link to Binder: Link to Current Tab: Email Embed Facebook Twitter Classroom Upgrade to Pro Today! Rev. BoschSparkPlugs.net is part of the SparkPlugs.com family - an authorized Bosch distributor. The optimal temperature to remove carbon deposits from the tip of the spark plug is 450º - 500ºC. The engine's temperature affects the spark plug's operating temperature. Bosch Spark Plug Cat. Rev. For example, a 10 heat range in Champion is not the same as a 10 heat range in NGK nor the same in Autolite. For example, take the 254x plug series. 0000045704 00000 n Bosch: Bosch indicates the heat range in the middle of the plug number. 0000045098 00000 n ... $35.34. With a full line of spark plugs, coils, and wire sets, NGK covers 95% of import and domestic vehicles on the market. Cold plugs are designed with more contact area, so they transfer more heat away from the tip of the spark plug. 0000131696 00000 n 0000124561 00000 n 0000124666 00000 n %PDF-1.4 %���� 0000128784 00000 n Choose a brand from the list below then locate the spark plug for your specific saw by model number. Insulator nose area smaller than in “hot Bosch Automotive 8161 - Bosch Double Platinum Spark Plugs Spark Plug, Double Platinum, Projected, 9 Heat Range, 25mm Reach, Tapered Seat, Chrysler, Dodge, Jeep, Each Part Number: BCH-8161 MOTORSPORTS. Other factors effecting Heat Range are the Some manufacturers numbering systems are opposite the other - for Champion, Autolite and Bosch, the higher the number, the hotter the plug. Be the first to know about sales and promotions, The last digit in an Autolite part number represents the heat range. 0000059777 00000 n Bosch. 0000020078 00000 n For example, a 10 heat range in Champion is not the same as a 10 heat range in NGK nor the same in Autolite. As a result, more heat stays in the ceramic firing end and less is … 0000003742 00000 n $27.01. 0000038500 00000 n Spark Plug Cross Ref. These lists provide a starting point if you are not comfortable using our cross reference applications or our main partsearch which matches specifications of plugs rather than simply checking known equivalents. The improved fuel economy is a result of getting rid of the old worn plugs and putting a new clean set in. Bosch to NGK cross reference Some of the plugs listed here may not be current parts or may not even be UK part numbers. 0000120775 00000 n 0000003420 00000 n 0000125788 00000 n 0000120911 00000 n 0000058503 00000 n 0000148779 00000 n 0000335209 00000 n 0000126171 00000 n 0000368350 00000 n 0000006483 00000 n 0000058698 00000 n 0000121046 00000 n 0000064446 00000 n 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. One of its top products is the ACDelco 41-993 Professional Iridium Spark Plug. 0000005186 00000 n The heat range numbering system used by spark plug manufacturers is not universal. Call us at 713-459-6977. 0000006719 00000 n To contact Bosch USA, click here. 0000121326 00000 n The premium Pro 50 GB plan gives you the option to download a copy of your binder to your local machine. NOTE: Due to differences in design and materials the plugs listed in cross reference section are not exactly alike. 0000123984 00000 n 0000130240 00000 n 0000013890 00000 n 0000339793 00000 n 0000126741 00000 n High performance engines on the other hand produce a large amount of heat, hence a high heat range (or cold) spark plug such as a 10 heat range needs to be used to resist the heat developed by the engine. 0000333984 00000 n 0000124238 00000 n An IATF 16949:2016 & ISO 9001:2015 Certified, An ISO 14001:2015 & ISO 45001:2018 certified Co. Search. 0000026385 00000 n 0000123112 00000 n 0000123209 00000 n Stay connected with top Autolite sponsored teams and events throughout the country. Therefore, it is impossible to chart an Autolite heat range hierarchy, let alone a standardized comparison to other spark plug brands. 0000367125 00000 n 0000003016 00000 n 47 0 obj <> endobj xref Heat Range Cross Reference Table | … LEARN MORE. Spark Plug-Laser Platinum NGK 1675. 0000123597 00000 n 0000119790 00000 n How is Heat Range Engineered? The relationship between the spark plug temperature and vehicle speed and heat range is expressed with a graph like that in the figure. 0000064130 00000 n Some manufacturers numbering systems are opposite the other - for Champion, Autolite and Bosch, the higher the number, the hotter the plug. To contact Bosch USA, click here. ... Due to differences in design and material, plugs produced by various manufacturers do not have exactly the same heat range. 0000125405 00000 n 2544 is the coldest plug in that plug family, and 2546 is the hotest. 0000125691 00000 n 0000127866 00000 n 0000119271 00000 n Thus, heat ranges are primarily controlled by the length of the insulator through which the heat must travel before escaping to the cylinder head. 0000068310 00000 n 0000127769 00000 n Bosch indicates the heat range in the middle of the plug number. Due to different engine modifications and conditions,a hotter or colder spark plug may be required. 0000126882 00000 n Then make some fancy "forked tounge" electrode so that you Heat is conducted away from the firing tip through the (1) insulator to (2) the spark plug shell to (3) the cylinder head. SEE MORE . 0000127627 00000 n 0000058166 00000 n 0000402939 00000 n 0000119509 00000 n 0000125008 00000 n However, according to an Autolite reference chart, Autolite 86 has the same heat range as 2244 and Autolite 303 is a hotter plug than 2974. 0000124452 00000 n 0000119649 00000 n We speak your language. 0000125143 00000 n 0000045230 00000 n 0000125554 00000 n 0000122375 00000 n 0000122723 00000 n Binder ID: 2133843. 0000067633 00000 n Therefore, it is impossible to chart an Autolite heat range hierarchy, let alone a standardized comparison to other spark plug brands. 0000122820 00000 n 0000124133 00000 n Automotive Spark Plug Type and Heat Range Chart Spark Plugs Super Plus & Specialty Plugs Silver Plugs Platinum Plugs Double Platinum Plugs Iridium Plugs Thread Size & Hex ... Heat Range. Therefore, it is impossible to chart an Autolite heat range hierarchy, let alone a standardized comparison to other spark plug brands. 0000120214 00000 n The spark plug heat range only indicates the rate that the spark plug dissipates its firing end heat to the engine. Free shipping . However, according to an Autolite reference chart, Autolite 86 has the same heat range as 2244 and Autolite 303 is a hotter plug than 2974. 0000074799 00000 n 0000119179 00000 n 0000032255 00000 n 0000071616 00000 n 0000125937 00000 n 47 136 0000067951 00000 n They have a longer insulator tip and they achieve a temperature higher than … $36.09. Want to get detailed and technical? The heat rating of each NGK spark plug is. The heat rating is a measure of the amount of heat dissipation.The heat range of a spark plug is the range in which the plug works well thermally. 0000065903 00000 n 0000072614 00000 n 0000063677 00000 n 0000059929 00000 n 0000123358 00000 n 0000126459 00000 n 0000074456 00000 n Get all the information you need right here. To contact Bosch USA, click here. "Hot" spark plugs remove heat from the combustion area relatively slowly. 0000121468 00000 n 0000127381 00000 n 0000123746 00000 n 0000123500 00000 n Spark Plug-OE Fine Wire Iridium Bosch 9752. 0000059664 00000 n 0000058421 00000 n 3.Part number 276S may be used for Header applications in place of P/N 276. Name: Motorcraft spark plug heat range chart. 0000429112 00000 n BoschSparkPlugs.net is part of the SparkPlugs.com family - an authorized Bosch distributor. 0000075219 00000 n 0000120496 00000 n Sensor Parts The world’s largest OE oxygen sensor manufacturer now offers a full line of premium technical sensors for the aftermarket, featuring more than 6,800 SKUs. However, according to an Autolite reference chart, Autolite 86 has the same heat range as 2244 and Autolite 303 is a hotter plug than 2974. 0000398291 00000 n The difference between one heat range to the next represents the ability to remove 70º - 100ºC. 0000058556 00000 n 0000126602 00000 n 0000119931 00000 n 0000120072 00000 n Spark Plug Heat Range Cross Reference . 0000125284 00000 n Starting with part # FR6DC+ (heat range 6), a colder plug would be # FR5DC+ (heat range 5), a hotter plug would be # FR7DC+ (heat range 7). testing for Bosch motorcycle spark plugs Individually matched: The right heat range for every engine The heat range number indicates the thermal capacity of a spark plug. These hot spark plugs are designed to reduce heat transfer and keep the tip of the spark plug insulated. This means the spark plug will heat up easily and reach its optimal operating temperature. 0000120356 00000 n h�l��KA��${�AT$H�Ic�)R�U%���B-�B��U�UR��.���ae���e��`�"�sw���7v���9 �f��%�N�. 0000126320 00000 n Spark Plug-OE Fine Wire Double Iridium Pin-to-Pin Bosch 96305. NGK Spark Plugs Denso Spark Plugs Champion Spark Plugs Bosch Spark Plugs and E3 Spark Plugs for automotive, motorcycle, marine, truck and lawn and garden applications. 0000336434 00000 n 0000005935 00000 n 0000122969 00000 n Autolite's numbering system does not have a standardized heat range identifier. Use this handy chart to determine the best spark plug for your heat range selection, or cross reference the racing spark plug you are currently using to try a different brand of spark plug. To ensure correct spark plug application verify V.I.N.code on vehicle. 0000072082 00000 n 0000065593 00000 n trailer <]/Prev 433108/XRefStm 3420>> startxref 0 %%EOF 182 0 obj <>stream 0000066265 00000 n The higher the heat range number of a spark plug, the higher its resistance to contamination and the lower its resistance to … 0000122226 00000 n Now Available on . Bosch plugs get hotter the higher the number, colder the lower the number. 0000068393 00000 n 0000000016 00000 n 0000059846 00000 n The range of thermal values for BRISK spark plugs extend from the warmest to the coldest, namely 19, 18, 17, 15, 14, 12, 10 and 08. Well, below you will find a “heat range cross reference chart” that shows comparisons between 5 major brands of spark plugs. For example, RV15YC6 has a heat range … 2000 Page 7 1 2 Widen electrode gap Close electrode gap. k Spark plug with medium heat-range code number. 0000119366 00000 n 0000126074 00000 n Conversely, hot spark plugs are recommended for vehicles that are driven slower and for shorter distances. Autolite has 2544, 2545 and 2546 available. 0000045299 00000 n 0000006646 00000 n 0000123887 00000 n Large insulator nose area absorbs more heat, low heat dissipation. 0000058735 00000 n 0000121753 00000 n Spark Plug-OE Fine Wire Iridium Bosch 9710 fits 07-12 Mini Cooper 1.6L-L4. Heat Range Cross Reference Chart: Ever wonder how spark plug heat ranges convert across brands? Starting with part # FR6DC+ (heat range 6), a colder plug would be # FR5DC+ (heat range 5), a hotter plug would be # FR7DC+ (heat range 7). We offer the latest technology in spark plug design & performance that can help you improve your engine performance & fuel economy. They utilize a construction method known as "variable pitch" wire winding to create resistance to radio frequency interference. For example, FR6DC+ has a heat range of 6. 0000397066 00000 n Spark Plug Wire Set (8018) by NGK®. 0000003587 00000 n 0000128402 00000 n 0000121183 00000 n meiya (js) (torch) ngk denso champion ac autolite bosch a6tc u5bc a7t u20fs z10 u4b a7tc c7hsa u22fs-u z10yc s102f 2795 u4bc a7rtc cr7hs u20fpr rz10yc u24bc d7 d7ea x22es-u a8 s123xl x5c d8t x16ep a8y x4d d8tc d8ea x24es-u a8yc s121xl 275 x4dc d8rtc dr8ea x24esr-u … 0000127478 00000 n 0000128253 00000 n 0000124347 00000 n A hotter heat range spark plug has an insulator design with a longer heat flow path to the metal shell of the plug. E3 does not have a standardized heat range identifier. RESOURCES. The heat range numbering system used by spark plug manufacturers is not universal. 0000128156 00000 n 0000127031 00000 n It can be a pain when you need a new spark plug but you don't know how your current heat range translate to a new brand. Bosch plugs get hotter the higher the number, colder the lower the number. For example, FR6DC+ has a heat range of 6. BoschSparkPlugs.net is part of the SparkPlugs.com family - an authorized Bosch distributor. 0000128635 00000 n However, it does not impact its heat range. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. 0000128538 00000 n BOSCH is a trademark licensed by Robert Bosch GmbH and/or its affiliated entities. Chainsaw & Cut-Off Saw Spark Plug Application Chart Use this Chainsaw Spark Plug Reference Chart to find the right spark plug for your gas powered chainsaw or cut-off saw. 0000124851 00000 n 0000064105 00000 n 0000121610 00000 n NGK Wire Sets are built to meet stringent OEM tolerances for a variety of vehicles. Free shipping . 2.Prefix ^ sign denotes new part numbers available 11/96. 2000 Page 7 1 2 Bosch Spark Plug Cat. 0000005564 00000 n 0000051727 00000 n 0000371703 00000 n Plugs specially designed to handle the down-and -dirty demands of your outdoor equipment. 50 GB plan gives you the option to download a copy of your equipment! For shorter distances copy of your outdoor equipment OE spark plug the plug number indicates the heat range and is. Engine modifications and conditions, a hotter heat range hierarchy, let alone a standardized bosch spark plug heat range chart to spark! Technology in spark plug Cat heat range hierarchy, let alone a standardized heat.... 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Sponsored teams and events throughout the country performance is Due to different engine modifications and conditions, a heat! P/N 276 contact area, so they transfer more heat away from the below. Various manufacturers do not have a standardized comparison to other spark plug.... To Binder: link to current Tab: Email Embed Facebook Twitter Classroom to... For a variety of vehicles of the spark plug Double Iridium spark plug heat identifier... New part numbers available 11/96 a construction method known as `` variable pitch '' Wire to. `` hot '' spark plugs remove heat from the combustion area relatively slowly plug has an insulator with... A plug family find a “ heat range in the figure to the represents... Ngk spark plug may be used for Header applications in place of P/N.. Design with a longer heat flow path to the metal shell of the spark plug conversely, spark! That in the ceramic firing end and less is … spark plug brands SparkPlugs.com family an... Contact area, so they transfer more heat away from the list below then locate the spark plug....