Spark plug comparison. NGK, Denso, Champion, AC, Autolite, Bosch and Torch.

Spark plug comparison. Notice how the distance between the ceramic and the spark plug shell on the hotter plug requires heat to travel a farther distance, which maintains more heat in the spark plug. Pinpoint, select and buy, it just couldnt be easier to find the right spark plug. Copper While almost all spark plugs feature a copper core, many people refer to the common spark plug as a “copper” spark plug. HEAT RANGE COLD HOT BRISK 8 10 12 14 15 17 NGK 10 9 8 7 6 5 DENSO 31 27 24 22 20 16 BOSCH BRISK F6DC DR14YS F6DTC FR6DTC FR6DC F6DP F6DSR FR6DS BOSCH BRISK F7DC DR14YS FR7LDC F7DTC FR7DTC FR7DC FR7DP BOSCH BRISK F8DC DR14YS F9DC FR8LDC FR8DC FR9DC FR8DS BOSCH BRISK F6DTC DR14YS-9 (gap 0. Discover the ultimate spark plug replacement now. However, as the NGK and AC Delco plugs belong to the same category Jul 3, 2024 · When it comes to choosing the right spark plugs for your vehicle, two brands often come to mind: Denso and NGK. You can’t go wrong with their products regardless of the spark plug type or purpose you’re looking for. For example, the R45TS spark plug shown is: Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. Shop O'Reilly Auto Parts for the best spark plugs, spark plug wires, coil boots, and other spark plug and ignition system parts for a complete tune-up or repair. 72 replacement spark plugs found for Torch F5RTC. Discover 854 spark plugs from Champion. In this article, we will compare the top three spark plug brands – NGK, Denso, and Bosch – by discussing their unique features Sep 20, 2023 · In other cases, the igniting ability of the two spark plugs also differs in some slight modifications. Explore features, performance, and value to make an informed decision. Denso SK20R11: This spark plug provides consistent and reliable ignition, contributing to stable engine performance. They have a longer lifespan compared to platinum spark plugs and provide better fuel efficiency. BPR6ES discussion. May 21, 2025 · A spark plug equivalent chart is a table that lists the different spark plug types and their corresponding equivalents. Unless stated otherwise all standard terms and conditions remain in efect. Bosch, known for its innovation in spark plug technology, offers alternatives that match the performance and durability of NGK spark plugs. com w: PowerDistributors. . An in-depth guide to choosing the right spark plug for your car or motorcycle, with practical advice to maximize engine performance and efficiency. Both brands are popular and have their own set of pros and cons. Here’s how Autolite Iridium XP spark plugs stack up against some popular competitors like NGK Iridium, E3, and Bosch. Hot plugs (see illustration) have relatively long insulator noses with long heat transfer paths. Explore the pros and cons of NGK and Bosch spark plugs. Feb 12, 2023 · Learn about the main types of spark plugs - Copper, Iridium, Platinum, and Double Platinum. This may account for the plugs not having the exact same heat ranges. Spark Plug Interchange Chart Spark Plug Interchange Chart Spark Plug Interchange Chart NOTE: This cross reference chart is intended to be a guide only. Regular spark plug maintenance is essential to ensure your vehicle runs smoothly and efficiently. Apr 3, 2023 · Great cross reference chart to find the right spark plug for you mower and power equipment. Explore and understand the different types of spark plugs - copper, platinum, iridium. A standard spark plug typically features a nickel-alloy outer material fused to the copper-core electrodes. CAUTION (1) This comparison chart does not guarantee adaptability to vehicles. Denso makes strong and long-lasting spark plugs, but NGK provides greater overall performance. BRISK USA SPARK PLUG CROSS REFERENCE TABLE THIS CROSS REFERENCE TABLE IS INFORMATIVE ONLY. Discover the best spark plug brand for you with our comprehensive NGK vs Champion spark plug comparison for 2025. Have an OE part number or competitors part number you'd like to find an NGK equivalent for? Our NGK cross reference includes over 80,000 records! Oct 29, 2024 · Do E3 Spark Plugs really make a difference? Yes, E3 Spark Plugs are designed to improve combustion efficiency, which can lead to better throttle response and slightly improved fuel economy, especially in high-performance engines. Sep 18, 2023 · The debate about ACDelco vs. What are the materials that we use in manufacturing Champion Spark Plugs? Learn how platinum, iridium and copper spark plugs can affect your engine's performance. 0514 Mar 25, 2025 · What is a Spark Plug Compatibility Chart? A spark plug compatibility chart is a table or chart that lists various spark plug types and their corresponding compatibility with different vehicle makes and models. It must do this in a controlled manner that will: Preignition Electrode Burning Erosion Hot Plug Normal Plug Cold Plug Fixed terminal nut Removable terminal nut Threaded post terminal - requires terminal nut N/A No upgrade to Platinum as original is Platinum Spark Plugs marked with an Performance and Efficiency NGK IFR6A11: Known for its robust ignition efficiency, the NGK IFR6A11 enhances throttle response and ensures smoother engine performance. Available specs may include dimensions, features, materials, longevity and warranted life. What can you visually tell from a bad spark plug? Unsure which spark plugs to choose? Learn about the differences between Bosch, NGK, and Denso in our comparison guide. 424 replacement spark plugs found for Champion RC12YC. Denso’s U-groove plugs can get as good of gas mileage as ruthenium’s. According to a customer survey, NGK spark plugs (4. Dec 29, 2014 · Sparkplug cross reference between Autolite Racing, AC Delco, Champion and NGK. In the Denso vs. Discover their differences and benefits to make an informed choice. Wondering what the numbers and letters on an NGK spark plug mean? These NGK spark plug charts explain how NGK's numbering system works. I would like to get opinions on the relative heat range of other brands comparing them to baseline AC. Competitor # NGK Stock # NGK Part # Competitor # NGK Stock # NGK Part # Competitor # NGK Stock # NGK Part # Accel 112 2912 BP8ES 113 1034 BP7ES 114 7333 BP6ES 115 7432 B6ES 116 78 Good spark plugs vs. Spark plugs are a vital part of any engine; choosing the right one can make all the difference in your engine’s performance. Convert one spark plug brand to another. Iridium is a much Jun 28, 2021 · There is a lot to consider when choosing the proper spark plug for your engine's intended application and power level. (3) Choose your plug model by referring to the vehicle model Spark Plug Heat Range Understanding and choosing the correct heat range for your spark plugs is important for a healthy engine. 7 ratings) are a little bit more famous than Autolite spark plugs (4. Apr 4, 2022 · Learn the essentials about spark plugs, how to select and replace them, and how to find the best spark plug set for your vehicle. Jul 7, 2021 · NGK is the world’s largest spark plugs manufacturer and produces some of the finest spark plugs on the market. NGK Spark Plug TR5, testing done in cooperation with Strictly Performance on DYNOJET performance dyno. Items may not be available in all locations. Sep 5, 2025 · Spark plugs Champion QC12YC vs. Jun 30, 2025 · Compare aftermarket spark plugs vs OEM with real performance data, longevity analysis, and cost comparisons. If you're unsure of what spark plugs your car needs, check out our helpful articles on how to choose the right spark plugs, how to set spark plug gap, and much more. Why is Spark Plug Heat Range Critical? Two basic conditions for proper performance of a spark plug are given by sufficient electrical insulation between the center and ground electrodes, and heat transfer from the parts of the spark plug projected into the combustion chamber. Use the handy search field to quickly find the correct type. (2) Plug specifications (design, materials, etc. Learn how to choose the right heat range for your spark plugs here. Discover the Champion Cross Reference tool for industrial plugs, designed to simplify your search and ensure compatibility with your equipment. Click on "Charts & Tools". Compatibility information may change after the update and release. Mar 13, 2013 · Re: ngk plug comparrison The only differance between them is the material that the plug is made from. 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. Sep 20, 2023 · Champion Spark Plug vs. Before you post your spark plugs, take a look at this useful spark plug analysis chart! Jul 3, 2024 · The spark plugs are made of platinum and iridium, which are strong and will last a long time. The BP8H-n-10 will cost less and is up to you as to how much you want to spend. Compare features such as heat range, electrode design, and material quality between brands like Autolite and Champion to make an informed decision. However, there are different types of spark plugs on the market based on their size, material, their electrode design, and a lot more. That’s why here I present you the comparison between the best two spark plugs so that you don’t need to worry while buying one. Denso’s commitment to innovation is evident in its range of advanced spark plug technologies: Iridium Power Spark Plugs Denso’s Iridium Power spark plugs feature a durable iridium alloy center The plugs are long-lasting, with unique features like metal plating to resist seizing and corrosion. Click the button below to get instant access to this complete spark plug reference chart. These plugs add to our Total Power Package for ignition reliability and maximum performance. The stock May 22, 2025 · Iridium Spark Plugs: Iridium spark plugs are the most expensive type of spark plug. Decoding Spark Plug Part and Stock Numbers Did you know every NGK spark plug has both a plug number and a stock number? Only the plug number is labeled on the spark plug, while both are printed on the box. If you’re searching for a high-quality set of spark plugs that will improve the performance of your May 1, 2022 · Ngk vs Autolite heat range comparison chart? Jump to Latest 15K views 3 replies 4 participants last post by mrdragster1970 May 2, 2022 M Find Your Plugs - Australia You can search for a spark plug to match your vehicle. Mar 13, 2025 · To choose the right spark plug, consider your vehicle’s manufacturer recommendations, your driving conditions, and your performance needs. The QC12YC is a standard spark plug with a reach of 1. Feb 6, 2024 · You may think all spark plugs are the same. 25 inches, while the RC12YC is a platinum spark plug with a reach of 1. Both conditions are directly related. Read this review and save yourself time and money. However, Champion spark plugs have a slight edge over NGK spark plugs in terms of spark plug material and spark plug gap options. Here are our top picks for the best spark plugs, from established and trusted brands Brisk High Performance and Racing Spark Plugs comparison vs. Access our comprehensive database for fast, accurate replacement. With several reputable brands available in the market, it can be challenging to decide which one to trust for your vehicle’s specific needs. Spark Plug Cross Reference Chart available online and ready to ship direct to your door. This clear table shows you the right spark plugs for your motorcycle, scooter, or moped. Cold plugs have much shorter insulator nose lengths and thus transfer heat more rapidly. Unlock the performance in your engine with Bosch Iridium Spark Plugs. Find out what the appropriate heat range is for your particular spark plug! Mar 21, 2024 · Choosing great spark plugs for your car can be a daunting task. However, there are differences. Therefore, it is impossible to chart an Autolite heat range hierarchy, let alone a standardized comparison to other spark plug brands. NGK Spark Plugs Let’s start our Autolite vs. Contact McCullough NAPA Auto Care for expert spark plug services. NOTE: Due to differences in design and materials the plugs listed in cross reference section are not exactly alike. Jun 21, 2024 · Comprehensive Spark Plug Chart for cross-referencing NGK spark plugs with Champion, Autolite, AC Delco, and Bosch equivalents. DUE TO DIFFERENCES IN DESIGN AND MATERIALS THE SPARK PLUGS OF VARIOUS MANUFACTURERS DO NOT HAVE EXACTLY THE SAME HEAT RANGE. Feb 16, 2024 · In this spark plug comparison test, engine expert Richard Holdener sorts through the advertising fluff for a real-world performance analysis. The primary function of the spark plug is to create a spark in the air-fuel mixture within the combustion chamber. This website and the catalog (compatibility chart) and other printed materials are updated and released once a year. But there are so many options available in the market then how will you choose the plug for you. Plug specifications (design, materials, etc. Copper spark plugs run cooler and provide more power in performance driving situations. Expert guide for optimal spark plug selection. From iridium to copper, find out which brand suits your car, budget, and driving style best. Feb 3, 2025 · Differences in Spark Plug Technology Bosch and NGK have developed distinct spark plug technologies that cater to different engine types and vehicle requirements. Bosch plugs often feature advanced designs and materials, including their patented ‘Fusion’ iridium and platinum technology. Bosch’s spark plugs are designed to provide improved fuel efficiency, reduced emissions, and increased engine performance. What was the issue and did the Denso spark plugs make things better? Jun 29, 2022 · Which to choose between NGK vs Bosch spark plugs, is the main topic of this article. 375 inches. Oct 19, 2020 · E3 VS NGK Spark Plugs: Which ones are Better? A spark plug is an essential part of your engine. The spark plugs are one of the most essential components in a gasoline engine. Good spark plugs vs bad spark plugs comparison table. Because spark plugs impact other operations of the vehicle, therefore it is necessary to understand the differences between them. Not responsible for typographical errors. We had AC 44FF and 46FF to begin with. Sep 9, 2023 · Brand-Specific Cross Reference Charts Some spark plug manufacturers provide their own cross reference charts, helping you find compatible alternatives to the RC12YC spark plug within their product range. Why Compare? For a smooth driving experience, you’ll need a good spark plug for your automobile. #SparkPlugF6RtcEquivalent Aug 3, 2022 · Ruthenium spark plugs vs Iridium: which is superior? Spark plugs play a vital role in every engine, but picking the right one between these two is never easy. The triple gasket and corrugated insulator nose help prevent flashover while welding at 0. Experience enhanced engine performance and reliability with this top choice. Both are well-respected and offer high-quality products, but which one is the best for your needs? In this article, we will compare Denso and NGK spark plugs based on their history, products, and performance. See full list on oards. (*8) Purchase via Mazda. Click on the link for detailed reviews and answers to common questions! Jul 28, 2022 · Updated on July 28, 2022 When it comes time to replace your spark plugs, you may be wondering whether NGK or Denso is the best option. F6RTC/131-039 F6RTC/131-039 F6RTC/131-039 Apr 17, 2023 · When it comes to maintaining your vehicle’s engine performance, choosing high-quality spark plugs is essential. Hotter plugs are listed above the colder plugs. Convert one spark plug brand to another. Oct 13, 2023 · BPMR7A Cross Reference: in the BPMR7A spark plug, "B" represents the thread diameter, "P" stands for projected nose design, "M" indicates FOR REFERENCE ONLY FOR REFERENCE ONLY FOR REFERENCE ONLY FOR REFERENCE ONLY FOR REFERENCE ONLY FOR REFERENCE ONLY FOR REFERENCE ONLY FOR REFERENCE ONLY FOR REFERENCE May 25, 2005 · Hello all, The other day I purchased a few spark plugs for the push mower and Bolens weed trimmer. The chart typically includes information such as the spark plug type, vehicle make and model, engine size, and recommended spark plug gap. We reserve the right to revise or cancel any promotion or price without prior notice. Even though you may prefer one brand over the other, both are reliable spark plugs that are durable, long-lasting, and feature advanced technology. Use our comprehensive cross-reference tool to find the perfect match for your engine. 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. Most seem to have a vested interest in getting you to their brand. What Champion plug matches to a 386 plug. 71 replacement spark plugs found for NGK BPMR7A. Worldwide shipping. The downside of NGK’s popularity is a market flooded with counterfeits, so double-check before buying. I put the NGK equivalent to Champion RC12YC to the test and it exceeded all expectations. Cross reference your spark plug with our new Spark Plug Search Engine. As long as the motor was running fine with the old plugs, then I would use a new set of them to replace the old ones with. Length of core nose and electrode alloy material are the primary factors in establishing the heat rating of a particular spark plug design. Oct 9, 2024 · When deciding on spark plugs, it’s important to compare Autolite with other leading brands to make the best choice for your vehicle. Equipment for racing cars is highly individualized and requires much experience in the choice of the best spark plug heat range. Oct 26, 2004 · put longevity aside is there a performance difference between copper,platinum and iridium spark plugs?? like what would happen if I put a copper plug on a car originally equip with an iridium or platinum? I notice almost all the mustang forum I go to they seem to all recomend a copper NGK plugs Aug 13, 2002 · Champion Spark Plugs for Proven Performance Edelbrock has joined with Champion to bring you the correct and best performing spark plugs for your application. What does a new spark plug look like? A new spark plug wouldn’t have any sediment in its body, electrode, or insulator. 9mm)DOR14LGS F6LTCR FR6DCX BOSCH Mar 8, 2025 · In extreme cases, a faulty spark plug can cause the engine to stall or even fail. When using a spark plug in a tuned or modified vehicle, in a vehicle that is not listed, or when using a plug type that is not Apr 22, 2025 · Denso Spark Plugs: OE Quality and Advanced Technology Denso, as a major OE supplier, is known for producing high-quality spark plugs that meet the stringent requirements of automotive manufacturers. NGK Spark Plug: Similarities High-Quality Spark Champion spark plugs and NGK spark plugs are both used for supplying a high-quality spark. View Details Select to compare Spark Plug Cross Reference Chart:: part 1 - NGK spark plugs, Denso, Autolite, Champion, Motorcraft. Spark plug charts are sorted by thread size, thread reach, hex size. Search this spark plug cross reference with more than 90000 models. They are often installed as original equipment in turbocharged Aug 17, 2020 · Spark Plug Reviews – Which Spark Plug is Best for my Car? The main thing you’ll want to look for when shopping for the best spark plugs is construction material. com Sep 8, 2024 · Autolite vs. Please use it as a reference only. NGK Laser Iridium Vs Ruthenium With Table Copper While almost all spark plugs feature a copper core, many people refer to the common spark plug as a “copper” spark plug. Browse compatible replacements, detailed specs, and cross-reference data for Champion spark plugs. Their spark plugs feature advanced materials and designs that enhance their durability and lifespan. bad spark plugs. Sep 13, 2023 · Torch F6RTC Spark Plug Cross Reference GuideMechanic. May not be valid if ordered online. This writing Ruthenium vs iridium spark plugs—what’s the better option? This guide compares their benefits, ideal applications, and how to pick the right one for your engine’s needs. Let us take some of the guesswork out with our spark plug buyer's guide. Double Platinum Spark Plugs Double platinum spark plugs are a type of spark plug that features a platinum coating on both the center and ground electrodes. Sep 18, 2023 · Autolite and NGK both are pretty good spark plugs for your vehicle, that is why there is a hot debate regarding which one is the best. Dec 13, 2023 · Comparing NGK Laser Platinums vs Denso Iridium TT spark plugs on cold start. . NGK spark plug argument about product variety, NGK has a slight edge because its ruthenium plugs use the newest technology for better efficiency. Photos and FAQ about bad spark plugs. Choose your plug model by referring to the vehicle model compatibility table. Conveniently compare the common spark plug types from Nippon Denso (ND) with NGK, Bosch, Champion, Motorcraft, and Autolite. (*3) MITSUBISHI lean burn excluded. Different manufacturers use different materials and designs in producing their plugs. And as these are newer spark plugs compared to each other, they are also quite fuel-efficient. Com Welcome to our comprehensive guide on Torch F6RTC spark plug cross reference! If you’re looking for information on this specific spark plug model and its compatibility with other brands, you’ve come to the right place. Unlike other charts, our chart includes up-to-date information from the leading spark plug manufacturers. Why Compare These Spark Plugs? The primary reason to compare Autolite and NGK spark plugs is that they are both similar and popular products in a competitive market. The spark plug heat range only indicates the rate that the spark plug dissipates its firing end heat to the engine. Our spark plug cross-reference chart is an easy-to-use and comprehensive guide that allows you to quickly find the spark plug you need. Cross reference other manufacturers to NGK, Spark Plug Part-Number Interchange Guide. Here we compare the 5 most common spark plug types A spark plug is a small, threaded electrical component that features an electrode at one end and conductive metal components separated by an insulator at the other. 365 day returns. Mar 23, 2025 · Conclusion After comparing the features and benefits of Champion and NGK spark plugs, it is clear that both brands offer high-quality spark plugs that meet the needs of various vehicle owners. We delve into quality, performance, and suitability of your vehicle performance. com Use the "Compare" button to select up to 4 parts within the same product type and compare their specs. (3) Choose your plug model by referring to the vehicle model compatibility table. (1) This comparison chart does not guarantee capability with any vehicle. I've read that on most small push mowers that spark plugs almost never wear out and design doesn't make much difference. And when it comes to choosing spark plugs for your car, AC Delco and NGK are arguably the two most popular Distributed across nation Find the E3 Spark Plugs in multiple stores Free Shipping Free US shipping on all orders of $35 Jul 30, 2024 · Heat range is a crucial consideration when selecting spark plugs for your vehicle. Plug images are located on the opposite page. Champion spark plugs offer more resistance to wear, meaning they can last longer in the engine. 0524 / P524SR43NTSE . I'm used to Champion plugs. They are often installed as original equipment in turbocharged Jun 5, 2023 · Looking for a spark plug? Our team of experts narrowed down the best spark plugs on the market. Good spark plug vs bad, how do you identify them? Read on to learn how to single out good spark plugs from the bad ones easily. Bosch and AC-Delco. 6mm making it highly durable to withstand heat during the combustion process in order to reduce fouling caused by dirt or other debris getting inside the engine bay. (*6) Purchase via DAIHATSU. The ultra-fine wire iridium center electrode pin delivers best performance. Find the full range of champion spark plugs and easily cross-reference them with other top brands. Why should you choose Champion spark plugs? With the long experience in spark plug production, the champion understands exactly what cars need to keep the engine operating at its best. Learn about common spark plug types, and how they compare in terms of cost, performance and lifespan. Both plugs are compatible with a wide range of engines, including Briggs & Stratton, Kohler, and Toro. The plug number is used to decode the spark plug and the stock number is used by our sales associates to aid in stock management, as alphanumeric numbers are harder to inventory. Please use it for reference only. Jun 21, 2023 · Looking for the differences among RC12YC Vs RC14YC Vs XC12YC? Read this article and know the significant differences that will influence your decision. Choose Champion and see what they can do for your engines. •• 3700 Paragon Drive - Columbus, Ohio 43228 • p: (800) 554-3336 e: info@PowerDistributors. The NGK Iridium IX spark plug boasts a 98% pure copper core with a Jul 8, 2023 · Our comprehensive comparison explores the nuances of OEM and NGK spark plugs. The document provides a cross reference chart for spark plugs made by Champion and NGK. I'm just tryng to figure out what heat range of plugs I have. It’s particularly noted for improving acceleration in various vehicle models. The full list also contains spark plug information like type, thread size, seat type, tip and more. Understanding Heat Range TECHNICAL INFORMATION Why is Heat Range Critical? TIP TEMPERATURE It is the measure of how fast the spark plug tip dissipates combustion heat. 6 ratings). I always carry a extra Sep 13, 2011 · I just bought a tractor with Autolite 386 plugs. Choosing the right one can mean a difference in the engine performance. By consulting this chart, car owners can easily determine which spark plug is the best replacement for their vehicle. What is a Spark Plug's Heat Range? The heat range of a spark plug refers to its ability to manage heat. Brands can also differ. A hotter heat range plug is preferable for engines that only see light duty applications as in mild street driving In-Depth Comparison Between Denso Vs NGK Spark Plug: The choice comes down to personal preference, as both NGK and Denso make excellent spark plugs. Engine compression, boost pressure, air-fuel ratio, timing and other variables play major roles in the selection of an appropriate spark plug heat range. It lists over 200 spark plug models from Champion and their equivalent models from NGK. In fact, when you compare the plugs side-by-side, make sure you are choosing two models made from the same materials, or else your comparison will be skewed. These brand-specific charts ensure that you choose spark plugs designed and tested by the same manufacturer, ensuring compatibility and The spark plug is heated during combustion and must dissipate that heat to the cylinder head at a certain rate to avoid overheating the ceramic firing end. Use the Heat Range Conversion Chart to compare the heat ranges between spark plug brands. Use the information on these pages to help you select the right plug for your vehicle or use the Power Package Guide for typical street applications. NGK spark plugs comparison with an explanation of why we are comparing these particular spark plugs in the first place. A spark plug's heat range is the degree to which it disperses heat. Now, know about the slight discrepancies between these two from the BPR5ES Vs. In terms of performance and to achieve the best possible engine efficiency, horsepower, gas mileage, and “spark plug life span”, you’ll want either iridium or platinum core Jan 7, 2023 · If you prefer a low-cost spark plug, you can choose a copper replacement or upgrade to one of the best iridium plugs on the market. Denso Spark Plugs A Denso spark plug is made from iridium and is long-lasting. Free tech support. Champion spark plugs is important because it is necessary to choose the best one of your vehicle’s engines. Huge database covering >100 different brands and thousands of spark plugs. The QC12YC is a more affordable option, while the RC12YC offers better From any page on the site, click on the "Learning Center" link in the footer. RC12YC compared to find the best one for your engine. ) varies according to manufacturer. Same as a Champion L78 and a L78 platium plug only diffrent brand. It is often praised for its role The AC Delco Spark Plug Decoder Table Prefix and suffix letters are used to identify a specific type plus the numbers relate to thread size and heat range. In fact, the internal combustion engine cannot function without a spark plug. The design that started it all, our iconic spark plugs have been improving performance since 1907. (4) When using a spark plug in a tuned or modified vehicle, in a vehicle that is not listed, or when using a plug AC-DELCO ACCEL S/P R43NTS6. Jul 3, 2023 · The tiny spark plug, often overlooked, is the heart of your engine’s combustion process. That’s why it’s important to consider the heat range when selecting spark plugs for your vehicle. ACDELCO REGULAR SPARK PLUGS (COMMON CHARACTERISTICS - J TYPE GROUND ELECTRODE, RESISTOR STYLE EXCEPT FOR 42XLS & 43XLS WHICH ARE NON RESISTOR) CAUTION * Use IXU22I and VXU22I with 3SZ-VE engine. The BPR5ES and BPR6ES spark plugs have many similarities. Find the full range of standard spark plugs and easily cross-reference them with other top brands. But when it comes to a head-to-head comparison, Denso vs NGK which brand truly takes I tested and found the best equivalent for my car's spark plug - F6Rtc. I was considering doing a comparison test between 3 or 4 spark plug brands Jan 5, 2018 · It seems like spark plug comparison charts I've found don't really agree. NGK, on Sep 20, 2023 · What is NGK Iridium Ix? The Ngk iridium ix is a spark plug designed for high-performance cars. While there are many spark plug models available, two consistently stand out: Denso and NGK, which work extremely well with all types of vehicles. Use the Bosch Numbering System to decipher Bosch's alphanumeric part system. Learn more about spark plug types and the benefits of copper, platinum, and iridium spark plugs with this guide from O'Reilly Auto Parts. NGK, Denso, Champion, AC, Autolite, Bosch and Torch. Aug 19, 2024 · Not all spark plugs are created equal, and choosing the type that's best for your car can ensure you get the most value from your purchase. Quickly and easily identify compatible spark plugs from different brands, ensuring peak performance and longevity for your vehicle. Also, please understand that vehicles launched after that date are not reflected in the information. That changed to 44F and 46F with the loss of one thread. May 11, 2018 · This is a comparison of a cold heat range plug (left) versus a much hotter heat range plug (right). CAUTION This comparison chart does not guarantee adaptability to vehicles. The chart is intended to help users find the correct NGK spark plug to replace a worn out Champion spark plug. 63 replacement spark plugs found for Torch F6RTC. wyqn iwdlv iukb iloz vcagj jnnfh ilud gsfc pzcx vgsxbu