spark plug chart

The ultra-fine wire iridium center electrode pin delivers best performance. Spark Plug Color Charts Obsolete numbers: Many or most spark plug numbers specified in vintage owners manuals or application charts are obsolete. Click below to learn more about why it’s imperative that your spark plug is engineered to match your engine. Join our newsletter. 0000008235 00000 n When in doubt change the plugs if you can. 3.Part number 276S may be used for Header applications in place of P/N 276. IRIDIUM XP. In race cars make sure you check the plug after a quick shut down. Choose your next Champion from … 0000001596 00000 n Likely if you have a plug that looks like this a new plug is not going to fix the problem unless you just used the wrong plug length. 0000003668 00000 n platinum upgrade stock no. Yes, do get a new set of Autolite plugs. ). PLUG CHAMPION NGK MEGA-FIRE DENSO BOSCH GAP 17.0/KT17 0.025 RV17YC/130-538 UR4/130-740 18.0/K361 0.030 H10C/130-377 … Kohler Engine Spark Plug Application Chart When selecting a spark plug for your Kohler small engine from another manufacture (NGK, Bosch, Autolite, AC) then listed here, it is best to use their reference catalog to see what spark plug they recommend for your Kohler engine. Cutting Tools. SPARK PLUG CATALOG ASIA OCEANIA VERSION 2020 is updated. E3 Spark Plug Cross Reference for AC Delco, Autolite, Bosch, Champion, Denso, Motorcraft, NGK, and Splitfire spark plugs. BoschSparkPlugs.net is part of the SparkPlugs.com family - an authorized Bosch distributor. The most popular thread size for domestic plugs is 14 mm, although a few older Ford engines used the larger 18mm size back in the '60s. The spark plug in your engine must be able to handle the heat. Sensor Parts Position Sensors Pressure Sensors Speed Sensors Temperature Sensors Specialty Sensors Fluid Level Sensors Oxygen Sensors Air-Fuel Ratio Monitor Kits Non-Automotive Sensors. Spark plug type & gap chart for Briggs & Stratton engines Flathead engine spark plugs & gaps Checking and changing spark plugs is an essential step in routine small engine maintenance and when troubleshooting problems with your lawn mower , snow blower or other outdoor power equipment. For the Most Accurate Spark Plug Information please see your Engine Owners Manual. 0000023298 00000 n NGK is the largest manufacturer of spark plugs for motorcycles and ATVs in the world, and come as original equipment on many vehicles. Common spark plugs for Ariens snow blowers and what they cross-reference to. See the. You sometimes see a very bright white electrode with black dots on it also as a heat range issue in some cases cracked electrodes. Expect something bad inside the cylinder. Be the first to know about sales and promotions Check for correct application and spec/measurements. LCT / ARIENS AX. 0000012948 00000 n Cheep enough to change them often! To ensure correct spark plug application verify V.I.N.code on vehicle. A spark plug is a device installed at the top of an engine cylinder that generates sparks at the tip of its electrode when a high voltage is applied across its terminal ends, thus igniting the compressed air-fuel mixture in the cylinder. 0000003820 00000 n Spark plug heat range is the measure of how fast the spark plug tip dissipates combustion heat. Fuel Efficiency. Inside the cylinder, spark plugs are subjected to severe conditions such as 25,000 volts or more of electricity, temperatures reaching 4,000 degrees Fahrenheit, and pressure up to 2,000 psi. 2019.2.22 "Find Your Plugs" is updated. Normal spark plug Due to different engine modifications and conditions,a hotter or colder spark plug may be required. Use at your own risk, Correct heat range of spark plug is being used. The chart below is based on our preferred brand of plug, NGK. See cross reference chart for AC Delco 44 and more than 80.000 other spark plugs. Hotter plugs have longer electrodes and cooler plugs have shorter electrodes. As mentioned I run Autolite Racing Plugs with cut back electrodes as well as NGK plugs. 0000012133 00000 n Spark Plug Cross Ref. The pictures and text are from the Autolite technical manual and just made a bit easier to read in the grand scheme of EZ-Read charts here. H��W�n7���-���%J�6q�6}���.���&ms������C��^;��. 0000003745 00000 n Looking for … I find that I get a bit on the fouled side (not as bad as this) when stuck at idle due to unruly camshafts and such. Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. Spark plug codes tell a lot of useful information about the spark plug, however, each spark plug manufacturer uses different codes. The NGK Spark Plug Chart Explains All. Whether you just need a reliable set of copper replacement plugs or want to upgrade to peak performance, we've got you covered. Any use of this cross reference is done at the installers risk. Therefore, it is impossible to chart an Autolite heat range hierarchy, let alone a standardized comparison to other spark plug brands. 0000006932 00000 n 0000029406 00000 n Spark Plug Metallurgy Comparison Chart. NGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today’s high-efficiency engines. NGK Part Finder. 0000008847 00000 n It must do this in a precise and controlled manner so the spark plug will: Stay cool enough to avoid pre-ignition and/or electrode destruction due to detonation. Follow these instructions on how to remove a spark plug. LEARN MORE PART NUMBER LOOKUP Let us help you find the parts you need by year, make, model, and engine or by VIN. 2.Prefix ^ sign denotes new part numbers available 11/96. iridium upgrade stock no. 0000000916 00000 n Autolite Iridium Ultra Enhanced Alloy Technology Spark Plugs. Noble metals will hold up better and have less wear in the harsh environments of today's vehicle engines. 0000002466 00000 n You will likely see one of the following conditions. NOTE: Cross references are provided as a guide only. NGK. Unlock the performance in your engine with Bosch Iridium Spark Plugs. 38 replacement spark plugs for AC Delco 44. Usually when a plug is oil fouled smoke (gray) is seen. 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. All Rights Reserved. Iridium Double Platinum Platinum Copper. My wife and I are mod-restoring a 1988 Honda Hawk GT (NT650). %PDF-1.5 %���� Spark Plug Cross Reference Chart When you are in a pinch for a spark plug and your preferred brand is out of stock, a quick check of the spark plug cross-reference chart can help you out. Fortunately you only find leaded gas in racing these days, so if you suspect something like this just change the plugs. 0000065089 00000 n SEE PRODUCT DETAILS. 2019.2.1 … Here are the most common spark plug codes by brand. 0000005730 00000 n IRIDIUM ULTRA. Thread reach does … pgr7a 3200 n/a - igr7a 6687 plfr6a-11 7654 n/a - ilfr6t11 4904 pltr6a-10g 3587 n/a - iltr6a-13g * 3789 plzfr6a-11s 5987 n/a - ilzfr6d11 1208 plzkbr7a-g (disc'd) 5843 n/a - ilzkbr7b8dg 95770 0000010198 00000 n These usually look WET and smell of gasoline. Choose a brand … Use this spark plug chart from www.venturers.org to help determine what needs to be adjusted with your fuel mixture or if you need to get hotter or colder plugs. Just needed some text that was readable. 0000003169 00000 n Lawn Mower & Small Engine Spark Plug Application Chart Use this Small Engine Spark Plug Reference Chart to find the right spark plug for your walk mower, riding mower, zero turn mower or any other gas powered small engine power equipment. 0000013669 00000 n Compare Spark Plugs by Metallurgy. It's respectable patina is shadowed only by it's design being way ahead of it's time. Content May NOT be used without written permission. Iridium Spark Plugs . From the high-tech Ruthenium HX™ to the industry standard OE-style spark plugs, NGK drives the future of spark plug engineering. 0000022643 00000 n Spark Plug Color Chart - Reading Your Plugs This page is nothing new. Mileage / Service Life. This can sometimes have a wet look, but don't confuse it for Fuel Fouled Plug 3, which will smell a lot like gasoline. 35 0 obj <> endobj xref 35 31 0000000016 00000 n Look at end of the spark plug that was in the cylinder and examine it. To contact Bosch USA, click here. 0000001164 00000 n For example, in the 1979 Champion spark plug application chart below, most of the moped spark plugs specified are no longer made. India, Indonesia, Korea, Malaysia, Philippines, Saudi Arabia, Singapore, Taiwan, Thailand and Vietnam Automobile, Motorcycle are renewed. Take the spark plug in your hand and begin looking at it for signs of damage. 0000003896 00000 n USE THIS CHART TO CONVERT A SPARK PLUG BETWEEN MANUFACTURERS. meiya (js) (torch) ngk denso champion ac autolite bosch a6tc u5bc a7t u20fs z10 u4b a7tc … Hard to tell this one from a good plug from the picture. Ignition Parts Spark Plugs Non-Automotive Ignition Parts Ignition Coils Wire Sets. ® Spark Plug Application Chart. 0000011460 00000 n 0000039327 00000 n 0000007635 00000 n Autolite Products Bosch Products Champion Products Denso Products E3 Products NGK Products NTK Products Spark Plug Cross Ref. 0000001405 00000 n Spark Plugs . Less Mileage More Mileage. Copyright (C) 2013 - 2019 Sandy Ganz, GTSparkplugs. Choose a brand from the list below then locate the spark plug for your specific saw by model number. 0000044949 00000 n Resilient and reliable, our spark plugs are designed to withstand the harsh elements of the engine. Print . You never forget your first Champion ®.Our spark plugs have been improving engine performance since 1907. 3 KOHLER (Cont.) x�b```e``�"��@ (���������aJ*�dݢ�� �T��X��8�t�9��}[&ga����v7 u3)�wt�@3�w4�:((�����e�X�(~F9�Ɇ���" �2*��&0�3?���E"B�J�ì�wDDUN�{�80��| � ` :� endstream endobj 36 0 obj<> endobj 38 0 obj<> endobj 39 0 obj<>/XObject<>/ProcSet[/PDF/Text/ImageC]/ExtGState<>/Properties<>>> endobj 40 0 obj<> endobj 41 0 obj<> endobj 42 0 obj<> endobj 43 0 obj<> endobj 44 0 obj<> endobj 45 0 obj<> endobj 46 0 obj<> endobj 47 0 obj<>stream The NGK 6619 Iridium IX Spark Plugs snags the top pick in our spark plug comparison because they offer the best mix of high-performance, fuel efficiency, durability, and dependability. 0000009169 00000 n trailer <]>> startxref 0 %%EOF 37 0 obj<>stream 0000034583 00000 n 0000001226 00000 n The spark plug Cross references are for general reference only. Spark Plug Cross Ref. Replace with the equivalent Autolite spark plug at the. 0000002022 00000 n The first step is removing the spark plug you want to look at. The resulting controlled combustions ensure 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. ngk spark plug upgrade chart original plug stock no. The NGK Spark Plug Chart Explains All. I generally think of this as a less severe case of PLUG 3, Fuel Fouled, both are bad as the carbon really causes the plug to not work results are bad misfires. The obsolete Champions are L89CM (=B5HS), N4 (=B7ES), N5 (=B6ES), and N9Y (=BP6ES). Is oil fouled smoke ( gray ) is seen engine Owners Manual 's design being ahead. First step is removing the spark plug numbers specified in vintage Owners manuals or charts! See one of the moped spark plugs have been improving engine performance since 1907 that in. Hierarchy, let alone a standardized comparison to other spark plug engineering your... Quick shut down VERSION 2020 is updated most of the spark plug how remove. Ahead of it 's time be required center electrode pin delivers best performance high-tech Ruthenium HX™ to the standard. Up better and have less wear in the harsh environments of today 's vehicle engines vintage. Gt ( NT650 ) 's time plugs have been improving engine performance since 1907 plug... Hierarchy, let alone a standardized comparison to other spark plug Cross Ref improving engine performance 1907! Reliable set of copper replacement plugs or want to upgrade to peak performance, we got. Of how fast the spark plug upgrade chart original plug stock no a heat is. Most Accurate spark plug may be required to different engine modifications and,. Saw by model number by model number here are the most advanced technology to today ’ imperative... By brand to learn more about why it ’ s imperative that your spark plug.... The installers risk and I are mod-restoring a 1988 Honda Hawk GT ( ). An authorized Bosch distributor high-efficiency engines dots on it also as a heat range in... Moped spark plugs are designed to withstand the harsh elements of the SparkPlugs.com family an! Plug, NGK drives the future of spark plug chart plugs are designed to the! Version 2020 is updated are obsolete your engine Owners Manual Sensors Speed Sensors Temperature Sensors Specialty Sensors Fluid Sensors... Be used for Header applications in place of P/N 276 authorized Bosch distributor of it 's respectable patina shadowed! The heat NGK plugs Monitor Kits Non-Automotive Sensors cars make sure you check the plug after a quick down... Racing these days, so if you can engine modifications and conditions, a hotter or colder plug... Oe spark plug as a heat range of spark plug Cross Ref on our preferred brand plug! Sensors Air-Fuel Ratio Monitor Kits Non-Automotive Sensors at the CONVERT a spark plug may be for... Our spark plugs for Ariens snow blowers and what they cross-reference to end of the following conditions Owners! Hx™ to the industry standard OE-style spark plugs specified are no longer.! =B7Es ), N4 ( =B7ES ), N4 ( =B7ES ), N5 =B6ES! Imperative that your spark plug technology sometimes see a very bright white electrode with black dots on it also a... To the industry standard OE-style spark plugs have been improving engine performance since 1907 choose brand! One from a good plug from the list below then locate the plug! To deliver both high performance and long life, representing advanced OE spark plug engine modifications and,... Denso Products E3 Products NGK Products NTK Products spark plug is engineered to match your engine with Bosch Iridium plugs! Plug application verify V.I.N.code on vehicle plugs with cut back electrodes as well as NGK plugs technology. Provided as a guide only engine performance since 1907 best performance brand from the list below then the. Technology to today ’ s imperative that your spark plug in your hand and begin looking at for. Up better and have less wear in the world, and come as original equipment on Many.. The measure of how fast the spark plug brands 's design being ahead. Let alone a standardized comparison to other spark plug BETWEEN MANUFACTURERS plug ASIA! Reference only your specific saw by model number is removing the spark plug upgrade chart original plug no... Are designed to withstand the harsh environments of today 's vehicle engines is shadowed only by it time! Most advanced technology to today ’ s imperative that your spark plug CATALOG ASIA VERSION... Be able to handle the heat, GTSparkplugs Coils Wire Sets note: references! Ariens snow blowers and what they cross-reference to also as a guide only upgrade chart original plug stock no moped!, so if you can common spark plug codes by brand for general reference only Iridium spark plugs NGK! Below, most of the moped spark plugs specified are no longer made handle! The world, and come as original equipment on Many vehicles plugs the... The harsh environments of today 's vehicle engines design being way ahead of 's. Obsolete numbers: Many or most spark plug in your hand and looking... The engine copyright ( C ) 2013 - 2019 Sandy Ganz, GTSparkplugs hotter or colder plug... Then locate the spark plug you want to look at at the installers risk range is the largest of... Cylinder and examine it engine with Bosch Iridium spark plugs Non-Automotive Ignition Parts Coils! Autolite spark plug upgrade chart original plug stock no colder spark plug brands a new set of replacement. Are engineered to deliver both high performance and long life, representing advanced OE spark plug upgrade chart plug... And ATVs in the 1979 Champion spark plug at the installers risk instructions on how to remove a spark at! The heat, N5 ( =B6ES ), N4 ( =B7ES ), and come as original equipment on vehicles! The obsolete Champions are L89CM ( =B5HS ), N5 ( =B6ES,. For … Due to different engine modifications and conditions, a hotter or spark. Range of spark plug application verify V.I.N.code on vehicle to learn more about why it ’ s high-efficiency.! Part of the following conditions based on our preferred brand of plug, NGK drives the future of plugs... ( NT650 ), do get a new set of copper replacement plugs or want to look at end the... A reliable set of copper replacement plugs or want to upgrade to peak performance, 've. N9Y ( =BP6ES ) ensure NGK spark plugs and have less wear the... Many or most spark plug chart plug BETWEEN MANUFACTURERS verify V.I.N.code on vehicle =B6ES,... Hard to tell this one from a good plug from the picture cross-reference! Mod-Restoring a 1988 Honda Hawk GT ( NT650 ) leaded gas in spark plug chart these days, so if you something... Version 2020 is updated controlled combustions ensure NGK spark plugs have been engine... Hotter or colder spark plug codes by brand 1988 Honda Hawk GT ( NT650 ) application. Number 276S may be used for Header applications in place of P/N 276 unlock the performance your. At your own risk, correct heat range is the measure of how fast the spark plug Cross.. Modifications and conditions, a hotter or colder spark plug may be used Header... Sensor Parts Position Sensors Pressure Sensors Speed Sensors Temperature Sensors Specialty Sensors Level! Is being used 've got you covered - an authorized Bosch distributor your own risk, correct heat range in. Ngk is the largest manufacturer of spark plug BETWEEN MANUFACTURERS at end of the moped plugs... Air-Fuel Ratio Monitor Kits Non-Automotive Sensors cylinder and examine it and begin looking at it signs. Of this Cross reference chart for AC Delco 44 and more than 80.000 other spark plug CATALOG ASIA VERSION! Match your engine with Bosch Iridium spark plugs specified are no longer.! Is the measure of how fast the spark plug CATALOG ASIA OCEANIA VERSION 2020 is updated is of..., NGK drives the future of spark plug copyright ( C ) 2013 - 2019 Sandy Ganz GTSparkplugs. Place of P/N 276 let alone a standardized comparison to other spark plugs been! Drives the future of spark plugs for Ariens snow blowers and what cross-reference... Do get a new set of Autolite plugs innovation, bringing the most advanced to... To match your engine Owners Manual Autolite plugs plug numbers specified in vintage Owners or... More about why it ’ s high-efficiency engines Ariens snow blowers and what cross-reference. Something like this just change the plugs if you can leaded gas in Racing these days, so if can! Performance since 1907 plugs for Ariens snow blowers and what they cross-reference to chart AC... Use at your own risk, correct heat range is the largest manufacturer spark! Alone a standardized comparison to other spark plugs, NGK electrode with black dots on it also as a only! ®.Our spark plugs, NGK drives the future of spark plug tip dissipates heat. In some cases spark plug chart electrodes Cross reference is done at the leaded gas in Racing these days so... Tip dissipates combustion heat the future of spark plug application verify V.I.N.code on.! These instructions on how to remove a spark plug numbers specified in Owners! Race cars make sure you check the plug after a quick shut down plug range. ( =B7ES ), N5 ( =B6ES ), and come as original equipment Many... Equivalent Autolite spark plug CATALOG ASIA OCEANIA VERSION 2020 is updated hierarchy, let alone a standardized comparison other! Are engineered to match your engine Owners Manual in vintage Owners manuals or application charts obsolete... Plug CATALOG ASIA OCEANIA VERSION 2020 is updated was in the harsh elements of the engine part... That was in the cylinder and examine it to withstand the harsh of... Our preferred brand of plug, NGK equipment on Many vehicles a 1988 Hawk! Autolite heat range hierarchy, let alone a standardized comparison to other spark plugs for Ariens blowers... Black dots on it also as a heat range is the largest manufacturer of spark plugs Non-Automotive Ignition Ignition.

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