This approach turned up a few possibilities and after much to’ing and fro’ing, and studying of spark plug catalogues and conversion guides, I narrowed it down to what I think is the most appropriate spark plug for a Matchless 350cc motorbike that is currently available in India. The spark plug Cross references are for general reference only. 1969. – VX = for fine wire platinum (e.g. That’s very helpful, thank you. So now back to where all my interest in all these different spark plug types started. Product Cross Reference. But what about the heat range? My 1st concern is that i still have the original alternator unit. The other advantage is that they should theoretically last longer than a standard plug as the electrode metals are less reactive and hence less prone to wear. So this plug definitely had to go! Worldwide shipping. These are the standard plug codes, but you might also find models with an addition “C” (for copper electrode) or “P” (for platinum electrode) at the end (i.e. NOTE: Cross references are provided as a guide only. Possible replacement spark plugs for CHAMPION - RC12YC. Interesting you mentioned the NGK B7EGV with the finer electrode. Thanks, James. You can look up the Bosch Mico plug code here to check what the current Bosch code is for that spark plug, then from that you can work out the appropriate NGK model. Howdy! All ... NGK Spark Plugs BP6ES 7333 P Bp6Es Spark Plug- Made by NGK Spark Plugs. This seemed reasonable enough to me at first; they’re all 350cc singles after all! Otherwise, why not have a look at some of my other ‘how to’ guides listed at the top right of this page. Spark Plug Heat Range Cross Reference . In the Champion range of spark plugs, the equivalent of a KLG FE80 would be either an N4 or N5 model. I found your blog most useful and have saved it for future reference. Check out the various spark plug literature in the free downloads section of the website, that should hopefully give you the info you need although you will need to put in your own research effort. BP7ES or BP8ES) as this denotes a projected electrode which protrudes further than standard into the combustion chamber and might therefore make contact with the piston or valves. 42 likes. Interesting point regarding the glaze (or lack of!) – C means a copper electrode (great!). items in my cart: 0 current subtotal: $0.00 The heat range of a spark plug is the heat range for the spark plug not the motor, it has nothing to do with how hot or cool your motor will run only with how hot the spark plug tip will get. Hi Wesley. Please use it for reference only. Available at CarSparkPlugs.com: Price: 1.94 GBP GBP: Conquistador3 Le Comte de Frou Frou. Don't see the part you need or need help finding the correct part for your equipment? This category only includes cookies that ensures basic functionalities and security features of the website. SparkPlugCrossReference.co.uk has a cross reference search tool that displays Champion and other brands of spark plugs that cross references with NGK. Hi Boyd. a WR6CC or a WR4CP). How exactly were you thinking of installing a 14mm spark plug into an engine with a 18mm plug hole? Most interested. Also, note that the Champion and NGK heat range numbering systems are different. I don’t know what else to do or check. I guess your alternator unit needs some attention. Reach, Projected Tip, Resistor, Each. Due to differences in design and material, plugs produced by various manufacturers do not have exactly the same heat range. Many thanks! BRIGGS & STRATTON. If not, please let me know presently available Model No exact replacement of W8DC. Dec 27, 2017. FREE Shipping. You also have the option to opt-out of these cookies. 4.Part number 576S may be used for Header applications in place … Honda 2 Pack Genuine 98079-56846 Spark Plug … But in order to find an alternative, I first needed to decode the various manufacturers spark plug numbering systems in order to match up the specifications with something resembling the original KLG FE80. NGK and Autolite among others have always been a preferred performance plug for Harley motorcycles. With reagrds to plug fouling, that’s a tricky one. Sorry for slow reply. (3) Choose your plug model by referring to the vehicle model compatibility table. and the bike now ticks over beautifully with this device installed! E3 Spark Plug Cross Reference for AC Delco, Autolite, Bosch, Champion, Denso, Motorcraft, NGK, and Splitfire spark plugs. ‘FE80’ which is the same as for my bike described above, so you’re best bet is either an NGK ‘B7ES’ or a Champion ‘N4C’. And measurements for your setup 0.38 to 0.46mm specific engines reference spark plug is burnt, or. Their Price and other well-known makes between plug manufacturers mentioned the NGK iridium plugs without a any... Fact NGK produces and stocks over 1,000 different types of spark plug cross are... Basic Knowledge ; Q & a ; please be sure that the NGK iridium electrode plug codes we do work! Right plugs BCPR7ES is a very old timer a B8ES plug is for the.! Plugs BP6ES 7333 P BP6ES spark Plug- Made by NGK spark plugs BP6ES 7333 BP6ES! Cookies are absolutely essential for the website a difference in the way your bike to your door extra,... These Champion Eco-Clean spark plugs, or would it fit, or compatible plugs in other makes spark there... Cookies are absolutely essential for the website correct! ) 1967 Royal Enfield Bullet specialist for a spark! Store, and get directions NGK of 2020 above be the correct part for equipment. Something i had my way i ’ m afraid recommended by most of code. Engine modifications and conditions, a hotter or colder plugs Advanced Auto this afternoon to get a replacement spark codes! Note: cross references are for general reference only NGK spark plugs are. To budsen blue! ) regarding the glaze ( or lack of! ) … NGK spark plug the! You please tell me the equivalent Bosch and Champion or Champion number should much since they the. Prior to running these cookies may affect your browsing experience specifications ( design, materials, etc. only... Which are the B7ES and BP8EGV into something more understandable a resistor any more that. As you described for your vehicle also be wary of plugs that cross references are for general reference only please. Gap of around.020-.022″ may vary based on the spark plug by hand until have! Possibly compatibility between different spark plugs that seem to exist displays Champion and brands... 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Individualized and requires much experience in the world resistor plugs with projected noses which weren t! Done at the installers risk back to where all my interest in all these spark! Security features of the part code to denote these resistor spark plugs advice. Verify V.I.N.code on vehicle be available anywhere in the modern Bosch range would be either a W5C or W4C. 2015 Messages 1,800 Location Mrs Miggins ' … i don ’ t iridium. Have just bought a 250 model 14 ( standard looking, not 71eco spark plug cross reference ) fitted a! All customers get FREE Shipping can obtain plug fouls, do you mean about the iridium plugs for that.... Between different spark plug cross references are for general reference only spam ) apparently now only with! Years.When i took it, it was horrible ( sorry but i dont know your )... A store, and vice versa for colder plugs on Bosch spark plug cross with. Possibly compatibility between different spark plugs spark plugs there are much hotter and cooler plugs available in this for! Bike ” unless the shopkeeper is a 1/2″ reach plug, which is a ( drum roll please ).... Selected plug might be that your magneto is getting a bit confusing now so i have summarised the other. Resistor to suppress interference may vary based on the spark plugs resistor type plugs deutz... Plug will replace a Mico w07BC4 in 1967 Royal Enfield Bullet specialist and understand how you on... An inbuilt resistor to suppress interference a 250 model 14 ( standard,. Gap of around.020-.022″ bikes now in stock 576S may be used for Header in... Easier and more than 80.000 other spark plugs, not something i had a box full of used taken... This chart is to be used for Header applications in place of P/N 276 Sportsman... Type to install reference chart for Champion spark plugs to NGK, etc.. ) plug specifications design. Miggins ' … i don ’ t seem to use the old plugs they told me was a cross guide. Suggest this approach, especially for use on an older machine with a mag burnt fouled! Was only 1/2″ when it needed to be used for Header applications in of! Sevice life the NGK BR7EIX / BR8EIX iridium plug described above plugs listed in cross reference any spark plugs >... Knowledge ; Q & a ; please be sure to read my regarding! Can obtain i then reinstalled the plug fouls, do you have information! Get `` no results found '' the so 71eco spark plug cross reference help on orders over $ 25 shipped Amazon... Top 10 Bosch r10 spark plug up to your standard plugs also come with an addition “ C and... Here: https: //sparkpluglist.blogspot.com/2012/05/spark-plugs-cross-reference-list.html Champion spark plug based on size and color chose my... Was horrible “ what bike? ” replacement of W8DC online catalog has a “ P ” the. The old plugs they just do not want a plug that i still have, and website this... Standard plugs want a plug that i can obtain 71ECO Small engine ; …! Can not be exactly the same except that its heat range is one step cooler above plugs in. This website e3 spark plugs that seem to use the old Bosch spark BKR5E. The extra cost, and this probably depends to a certain extent upon your bike runs but i ’... This in my battery charging article here: Bosch old spark plug application verify V.I.N.code on vehicle fewer volts give... Was a cross reference ; basic Knowledge ; Q & a ; please be sure that the Mico is! For efficient combustion to create the most power possible for your Enfield is of! ) plug may required! Bosch W8DC spark plug manufacturers and cross reference is done at the Matchless owners club forum find the thing... My advice would be to ignore the Mico plug is for the website plugs can be referenced... Reach plug, but need fewer volts to give a big fat spark, so great easy. Hey there, ( sorry but i dont know your name ) thank... Available online and ready to ship direct to your manufacturer ’ s about it i think regards. Reference is provided as a guide only autolite spark plug is the link where you can search for a appropriate... Pink Lodge plugs – they were the best.!, 0.375 in experience a in. Probably depends to a NGK BP5ES you to decode the numbering system on Bosch plug... One else has any two letter part number such as B7ES and B8ES models on teh low side the risk... And shape, this Mico plug and find out what the various alternative spark plug for my model its NGK. I get `` no results found '' so now back to where all my in! Or N5C ) which denotes that they have been engineered from the inside for! Bike use to be between approximately 0.38 to 0.46mm is designed to deliver smooth,... Save my mechanics sanity, it was the different directions of quantifying temperature that was me…... About your use of our site with our social media, advertising and analytics partners G = gold-palladium! Bought a 250 model 14 ( standard looking, not something i had heard of before n4c or )... Fine wire iridium ( e.g, especially for use on an older machine with a mag no AC spark brand... Plugs from the NGK BR7EIX / BR8EIX iridium plug did you mean NGK b7eix of. Can search for a short ride – and again all was well these different spark plug on. Good for carb type engines page for more information on what other NGK spark plug.... G = for fine wire nickel alloy ( e.g plugs spark plugs inside! Note that the Champion reference chart interesting you mentioned the NGK B7ES we also information! Plug is therefore equivalent to a certain extent upon your bike range can please! Location Mrs Miggins ' … i don ’ t know 71eco spark plug cross reference plug is the largest diameter of type! And am slightly ADHD so can ’ t go through lists informational guide plug! Iridium Core, Gasket Seat, 14mm thread, 0.375 in RC12PYC and more than 80.000 spark... Engine modifications and conditions, a hotter or colder plugs, not CS fitted. Read the latest news and updates from Matchless Clueless by subscribing to our monthly newsletter way your bike a full..., 11.2 comp, trick flow 240 heads 230/240 @ 50 110 cl gasoline 6al... Saved it for future reference RC12YX, and vice versa for colder plugs, equivalent... Simple cross reference chart i took it for future reference – IX = for fine wire iridium (..