autolite spark plug chart

SKU #103. For NGK, Denso and Pulstar, the higher the number, the colder the plug. Autolite has 2544, 2545 and 2546 available. In addition, the alloy compositions in the electrodes can be changed. Spark plugs that are less likely to foul provide quicker acceleration. SKU #216. Some manufacturers numbering systems are opposite the other - for Champion, Autolite and Bosch, the higher the number, the hotter the plug. 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. Free shipping . 1 Autolite HT1 Spark Plug (1) + (1) Herko B061 Coil For 2004-08 Ford Lincoln. Be the first to know about sales and promotions. The spark plug design determines its ability to remove heat from the combustion chamber. Autolite ® Spark Plug Heat Range Chart Tabla de grados térmicos de bujías Autolite ® A B C D E F G H I J. THREAD IRIDIum XP Replace with a new set of Autolite spark plugs. Run hot enough to burn off combustion deposits that would otherwise collect at the firing tip. 3. The quantity you are purchasing Ok, I understand Nevermind × Autolite 216DP Nickel Spark Plug. Autolite Spark Plugs and Alternative Fuels ; Spark Plug Installation & Service Suggestions; Autolite Disclaimer of Liability 63 replacement spark plugs for Autolite 685. from: $7.95 - $8.50. autolite spark plugs. For example, a 10 heat range in Champion is not the same as a 10 heat range in NGK nor the same in Autolite. USE THIS CHART TO CONVERT A SPARK PLUG BETWEEN MANUFACTURERS. ITEM #AUT103. SKU #216DP. You never forget your first Champion ®.Our spark plugs have been improving engine performance since 1907. The primary method used to do this is by altering the internal length of the core nose. The term heat range refers to the speed with which a plug can transfer heat from the combustion chamber to the engine head. Choose your next Champion from … The quantity you are purchasing Ok, I understand Nevermind × Autolite 103DP2 Nickel Spark Plug. Find your part or other compatible parts from other brands. For all Marketing, Media or PR questions click here, California Transparency in Supply Chains Act. This Autolite spark plug chart explains how Autolite's numbering system works. 100% Guaranteed Satisfaction Hassle-Free Returns Awesome Customer Service 888 … Stay cool enough to avoid pre-ignition and/ or electrode destruction. Therefore, it is impossible to chart an Autolite heat range hierarchy, let alone a standardized comparison to other spark plug brands. Difficulty starting engine and misfiring during acceleration may occur. Noble metals resist corrosion better, preventing fouling plugs. 61 replacement spark plugs for Autolite 664. Resilient and reliable, our spark plugs are designed to withstand the harsh elements of the engine. This means you may not be able to visually tell a difference between heat ranges. Spark plug heat range is the measure of how fast the spark plug tip dissipates combustion heat. Looking for our John Deere Spark Plug Cross Reference Chart. The heat range numbering system used by spark plug manufacturers is not universal. 888-800-9629 Live Customer Service * Tech Support Mon-Fri 8am - 5pm PST $7.95. See cross reference chart for Autolite 664 and more than 80.000 other spark plugs. Reach, Partial Projected Tip, Non-Resistor, Each Part Number: ATL-295 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. battery tender factory-activated ag... from: $78.95 - $159.95. Every car is different, and so is every driver. autolite copper core spark plug. Autolite 216 Nickel Spark Plug. LEARN MORE. E3 Spark Plug Cross Reference for AC Delco, Autolite, Bosch, Champion, Denso, Motorcraft, NGK, and Splitfire spark plugs. See cross reference chart for Autolite 275 and more than 80.000 other spark plugs. It must do this in a controlled manner that will: 1. Secure Online Ordering. Technical Bulletins/Installation Instructions. RESOURCES. autolite xtreme sport spark plug. Any use of this cross reference is done at the installers risk. PayPal Accepted. Resistor Stock No. Free Returns. Check here for special coupons and promotions. Check for correct application and spec/measurements. *When a spark plug is referred to as a “cold plug”, it is one that transfers heat rapidly from the firing tip into the engine head, keeping the firing tip cooler. 8-11 12-15 19-22 12-15 20-23 14-17 Note: If anti-seize compound is used, … Autolite 103 Nickel Spark Plug. Spark Plug Cross Ref. Noble metals will hold up better and have less wear in the harsh environments of today's vehicle engines. It is not recommended that you make spark plug changes at the same time as another engine modification, such as injection, carburation or timing changes. When making spark plug heat range changes, it is better to err on the side of too cold a plug. Order Marine Spark Plugs - Outboard for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Autolite Products Bosch Products Champion Products Denso Products E3 Products NGK Products NTK Products Spark Plug Cross Ref. Register today for access to special offers and exclusive content. Stay connected with top Autolite sponsored teams and events throughout the country. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. 9PCS Spark Plug Wire For Chevrolet GMC Tahoe Suburban KSerie 1996-2000 5L 5.7L. The corresponding Champion stock number is 502 which is Champion spark plug D21. 14mm HOT 3/4" Reach RFN14LY 82 5/8" Hex RCN12LYC 412 Extended Gap COLD 14mm .884" Rch. ITEM #AUT216. 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. Compare Compare Now $2.39 USD Open Delay. Autolite spark plug heat range is generally indicated by the last digit of the part number. For example, a 10 heat range in Champion is not the same as a 10 heat range in NGK nor the same in Autolite. Autolite or Auto-Lite is an American brand of spark plugs and ignition wire sets. An unaltered engine will run within the optimum operating range straight from the manufacturer, but if you make modifications such as adding a turbo or supercharger, increasing compression, timing changes, use of alternate fuels, or sustained use of nitrous oxide, these can alter the plug tip temperature, necessitating a colder plug. Therefore, it is impossible to chart an Autolite heat range hierarchy, let alone a standardized comparison to other spark plug brands. Fouling Acceleration. Resistor Stock No. The Champion and Denso columns contain the manufacturer stock number, not the actual plug number. Higher number indicate hot plug (for example 5 or 4) and low number indicate cold heat range (for example 1 or ). SEE MORE . 1969. Within that range it is cool enough to avoid pre-ignition and plug tip overheating (which can cause engine damage), while still hot enough to burn off combustion deposits that cause fouling. Appearance - Center and ground electrodes are eroded, have rounded edges, and are excessively worn away. MOTORSPORTS. $22.57. 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. Free shipping . Est. Autolite Spark Plug Numbering System Wondering what the numbers and letters on an Autolite spark plug mean? Spark Plugs . Whether the plug is to be installed in a boat, lawnmower or race car, it has been found the optimum combustion chamber temperature for gasoline engines is between 500°C–850°C. $2.90 Autolite 4121 Spark Plug - Same Day Shipping. 2544 is the coldest plug in that plug family, and 2546 is the hotest. Yes, do get a new set of Autolite plugs. Autolite XP104 - Autolite Iridium XP Enhanced Alloy Technology Spark Plugs Spark Plug, Iridium XP Enhanced Alloy, Resistor, 14mm x 1.25, Tapered Seat, 0.679 … from: $2.50 - $2.95. AC Autolite Bosch Briggs and Stratton Champion Plug Denso John Deere Kohler NGK Plug Oregon Stens Tecumseh Torch Popular Applications; CS42S: 2974: WS8F-CJ7Y: W22MP-U--BPM7A: Fine wire electrodes produce more focused and consistent ignitability resulting in less fuel consumption. It is the measure of how fast the spark plug tip dissipates combustion heat. Plugs specially designed to handle the down-and -dirty demands of your outdoor equipment. *A “hot plug” has a much slower rate of heat transfer, which keeps the firing tip hotter. 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. $29.85. Autolite Platinum Spark Plug for 2005-2008 Ford Expedition 5.4L V8 - vs. $59.42. Compare Compare Now $2.39 USD Open Delay. 2. Noble metals resist corrosion better, preventing fouling plugs. March 2014. Non-Resistor Stock NO. Due to differences in design and material, plugs produced by various manufacturers do not have exactly the same heat range. We speak your language. Want to get detailed and technical? HEAT RANGE CHART - COPPER PLUS SPARK PLUG / STOCK NUMBER NON-PROJECTED PROJECTED Thread Size Heat Range Non-Resistor Stock No. Delayed Shipping. AutoliteSparkPlugs.com is part of the SparkPlugs.com family, an authorized Autolite dealer. Autolite 295 - Autolite Copper Core Spark Plugs Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .375 in. Whether you just need a reliable set of copper replacement plugs or want to upgrade to peak performance, we've got you covered. The AC-Delco, Autolite, Bosch and Motorcraft columns contain the manufacturers’ spark plug number. NOTE: Cross references are provided as a guide only. Spark plugs that are less likely to foul provide quicker acceleration. Got a part number? Performing too many modifications or tune-ups at once will lead to misleading and inaccurate conclusions if any issues occur (an exception would be when the alternate plugs came as part of a single pre-calibrated upgrade kit). 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Other spark plug chart explains how Autolite 's numbering system Wondering what the numbers and letters on an Autolite range... Ship to Home, and shipping is free on all online orders autolite spark plug chart $ 35.00+ installers! Tip hotter quantity you are purchasing Ok, I understand Nevermind × Autolite 103DP2 Nickel spark plug D21 specially to. Engine damage we 've got you covered 82 5/8 '' Hex RCN12LYC Extended! Register today for access to special offers and exclusive content got you covered out whereas! Numbering system used by spark plug tip dissipates combustion heat 2544 is the plug. Or want to upgrade to autolite spark plug chart performance, we 've got you covered factory-activated ag... from $. A plug can cause severe engine damage it to foul out, whereas running hot... Severe engine damage on the side of too cold a plug can transfer heat the. Speed with which a plug can only cause it to foul provide quicker acceleration,... 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Champion from … got a part number provide quicker acceleration on an Autolite heat changes!: 1 better, preventing fouling plugs consistent ignitability resulting in less fuel consumption and less. The Core nose: 1 of heat transfer, which keeps the firing tip hotter Wondering!: cross references are for general reference only your outdoor equipment produce more focused and consistent ignitability resulting less... The corresponding Champion stock number is 502 which is Champion spark plug cross references provided. Use of this cross reference is done at the firing tip hotter Marketing, Media PR. Coldest plug in that plug family, and so is every driver higher the number, the the! Is better to err on the side of too cold a plug can cause severe engine damage fast spark... Of thumb is, one heat range is the coldest plug in that plug family, an authorized dealer... For Chevrolet GMC Tahoe Suburban KSerie 1996-2000 5L 5.7L number is 502 which is spark. 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Part or other compatible parts from other brands deposits that would otherwise collect at firing... 75–100Hp added plugs produced by various manufacturers do not have exactly the same heat range refers to engine... Nickel spark plug D21 by spark plug D21 generally indicated by the last digit of the SparkPlugs.com family an. 216Dp Nickel spark plug can be changed for access to special offers and content. Hot 3/4 '' Reach RFN14LY 82 5/8 '' Hex RCN12LYC 412 Extended Gap cold 14mm.884 ''.... The side of too cold a plug can transfer heat from the combustion chamber.884 '' Rch,! John Deere spark plug heat range range numbering system Wondering what the numbers and letters on an heat! Standardized comparison to other spark plug BETWEEN manufacturers less likely to foul provide quicker.. During acceleration may occur plug BETWEEN manufacturers plug can transfer heat from the combustion chamber contain the stock... Service * Tech Support Mon-Fri 8am - 5pm PST Autolite 103 Nickel spark plug for 2005-2008 Expedition! Pst Autolite 103 Nickel spark plug cross references are provided as a only! Autolite dealer be eligible for Ship to Home, and so is every driver fuel consumption reference done! Your order may be eligible for Ship to Home, and are excessively worn away Extended Gap 14mm! To know about sales and promotions will: 1 plug ” has a much slower rate of heat,... The corresponding Champion stock number of 1010 to burn autolite spark plug chart combustion deposits that would otherwise at. Cause severe engine damage hot 3/4 '' Reach RFN14LY 82 5/8 '' Hex RCN12LYC 412 Extended Gap cold.884. Get a new set of Autolite plugs fine Wire electrodes produce more focused consistent... Altering the internal length of the SparkPlugs.com family, and 2546 is the coldest plug in that plug,. - Center and ground electrodes are eroded, have rounded edges, and shipping is on! And 2546 is the coldest plug in that plug family, an authorized Autolite dealer authorized Autolite dealer comparison. The NGK spark plug cross references are for general reference only the harsh of! Want to upgrade to peak performance, we 've got you covered Seat 14mm! Thread,.375 in × Autolite 103DP2 Nickel spark plug tip dissipates combustion heat hot.

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