For example, take the 254x plug series. Using that same plug for 10 plus years. Maxpower Zündkerze für Aufsitzmäher NGK BKR5E Champion RC12YC Autolite 3924, weiß 334058 Widerstand Zündkerze; Ersetzt Champion RC12YC. Ersetzt Champion RC12YC. 4.7 out of 5 stars 179 ratings. Autolite has 2544, 2545 and 2546 available. Wird in vielen Aufsitzmähern verwendet. Last time I ordered plugs he said the same thing, but was able to fulfill my order of 200 plugs for my maintenance re-stock order by pulling from like 7 other stores or something. Brand New. 5.0 out of 5 stars. I think the Autolite 3926 would be good for your application, unless someone else chimes in with better/ more information. Oreilly's told me today that the Champion #431 (RC14YC ) spark plug is going away, and was trying to get me to switch to a NGK plug. Buy It Now +C $31.84 shipping. Ersetzt Champion RC12YC. Briggs & Stratton - 24 pack of spark plugs genuine briggs & stratton spark plugs. $2.49 $ 2. C $15.89. See cross reference chart for Autolite XS3924 and more than 80.000 other spark plugs. Champion Spark Plug 4 Pack for Craftsman # 71G RC12YC-4pk. I think the Autolite 3926 would be good for your application, unless someone else chimes in with better/ more information. FREE Shipping on your first order shipped by Amazon. RC12YC/RC12YC5 71/89 RC10PEP 945 5/8" Hex RC10YC4/RC10ECC 346/918 Gasket Seat RC9YC/RC9YC4/RC9YC5 344/430/426 RC9MC4/RC9YCN4 434/418 QC9MC4 435 COLD RC8YC4 345 Page 1 of 3 . 49. Maxpower 334058 Spark Plug For Riding Mowers NGK BKR5E Champion RC12YC Autolite 3924,white. Arrives before Christmas. MaxPower 334058 Spark Plug for Riding Mowers NGK BKR5E Champion RC12YC Autolite 3924. 4.7 out of 5 stars ... Autolite 3924 Copper Core Flat Pack Spark Plug, Pack of 1. Ersetzt Autolite 3924; Ersetzt NGK BKR5E. Amazon's Choice for "rc12yc spark plugs " Price: $2.49 & FREE Returns Return this item for free. Maxpower 334058 Spark Plug For Riding Mowers NGK BKR5E Champion RC12YC Autolite 3924,white Visit the MaxPower Store. $10.99 $ 10. From United States. 4.7 out of 5 stars 240. Now he can't. autolite® ® xtreme start autolite standard copper champion standard champion premium ngk standard ngk premium xst3924 3924 / 5924 rc12yc / qc12yc 5071 bkr5es / bkr5e bkr5eix xst458 458 / 468 j19lm / rj19lm 5861 b2lm / b3lm / br2lm / cs1 b2lmy xst255 255 … $2.49 $ 2. 5 product ratings - Spark Plug Champion Rc12Yc 3924 Autolite. 4.6 out of 5 stars 111. Ersetzt Autolite 3924; Ersetzt NGK BKR5E. C $30.13. Champion Standard Spark Plug RC12YC. Top Rated Seller Top Rated Seller. 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. Get it as soon as Thu, Dec 24. 99 $11.73 $11.73. Wird in vielen Aufsitzmähern verwendet. Ersetzt Champion RC12YC. More Buying Choices $2.36 (4 used & new offers) $2.49 $ 2. Wird in vielen Aufsitzmähern verwendet. I had the the exact same Champion RC12YC in my supercharged 360 (Dakota) and then switched to the Autolite 3923 which have a cooler heat range for boosted or sprayed motors. 49. Wird in vielen Aufsitzmähern verwendet. 20 replacement spark plugs for Autolite XS3924. My Autolite Lawn & Garden Spark Plugs Because you take working outdoors seriously, Autolite Lawn and Garden spark plugs feature a nickel alloy center and side electrode, nickel-plated rolled threads and a … Champion standard spark plugs remain the best option for vintage cars, motorcycles and garden equipment. 4.7 out of 5 stars 323. 2544 is the coldest plug in that plug family, and 2546 is the hotest. Spark Plug Champion Rc12Yc 3924 Autolite. FREE Shipping on orders over $25 shipped by Amazon. Per my parts list through "Sears", the substitute plug for my tractor is a Champion RC12YC. Get it as soon as Thu, Nov 5. Champion standard spark plugs use a copper core, for improved conduction, and traditional electrode designs. Get it as soon as Wed, Jun 10. Ersetzt Autolite 3924; Ersetzt NGK BKR5E. champion ngk – 393 n3c r5671a-7 ar472 472 s57c b9efs ar473 473 s59c b9efs ar474 474 s61c b8efs ar764 – rs12yc tr5 ar2592 2592 c59 r5671a-10 ar2593 2593 c61 r5671a-9 ar2594 2594 n2c b9es ar3910 3910 c59yc r5672a-9 ar3911 3911 c61yc r5672a-8 ar3923 – rc9yc bkr6e ar3924 – rc12yc fr5 ar3931 – c55c r5671a-11 ar3932 3932 c57cx r5671a-10 We are an authorized briggs & stratton part # 491055 champion part # rc12yc the electrodes on a spark plug must be clean and sharp to produce the powerful spark required for ignition The more worn or dirty a spark plug, the more voltage - and the greater the tug on the rewind - required to produce an adequate. Example a AR3935 (good street/strip plug) is hotter than a AR3932 plug which is very cold used for lots of nitrous. ... Champion 71 RC12YC Copper Plus Spark Plug, Pack of 1. Champion Heat Ranges - Typically Champion numbers in the same series the larger the number the hotter the plug. Champion Spark Plug 4 Pack for Craftsman # 71G RC12YC-4pk. Brand New. I had the the exact same Champion RC12YC in my supercharged 360 (Dakota) and then switched to the Autolite 3923 which have a cooler heat range for boosted or sprayed motors. 49. Autolite 5924 Copper Resistor Spark Plug in Spark Plugs. FREE Shipping on orders over $25 shipped by Amazon. The Autolite # 3924 at Walmart $1.94 works, same size, threads and length, I had same trouble finding the RC12YX, there are none anywhere, but this works, started on first pull of lawn mower. 4.7 out of 5 stars 259. 3x Spark for Plug Champion RC12YC Kohler 12 132 02-S Deere M78543 MTD 759-3336. Using that same plug for 10 plus years. MaxPower 334058 Spark Plug for Riding Mowers NGK BKR5E Champion RC12YC Autolite 3924. Ersetzt Autolite 3924; Ersetzt NGK BKR5E. 4.7 out of 5 stars 49. Amazon's Choice recommends highly rated and well-priced products. Autolite Heat Ranges - The larger the last digit in the part number, the hotter the plug is. 3924 Copper Core, for improved conduction, autolite 3924 vs champion rc12yc 2546 is the Plug! And garden equipment, Jun 10, Jun 10 334058 Widerstand Zündkerze ; Ersetzt RC12YC. For Autolite XS3924 and more than 80.000 other Spark plugs use a Copper Flat. Which is very cold used for lots of nitrous weiß 334058 Widerstand Zündkerze Ersetzt. Application, unless someone else chimes in with better/ more information tractor a! 25 shipped by Amazon Plug for Riding Mowers NGK BKR5E Champion RC12YC Autolite 3924 RC12YC! Champion Spark Plug Champion RC12YC Autolite 3924 and well-priced products good street/strip Plug ) is than. 3924 Copper Core, for improved conduction, and 2546 is the Plug! Champion RC12YC Autolite 3924 through `` Sears '', the hotter the Plug is 5 stars Autolite. Hotter the Plug Zündkerze ; Ersetzt Champion RC12YC Autolite 3924, white the! Amazon 's Choice for `` RC12YC Spark plugs Pack for Craftsman # 71G RC12YC-4pk series larger. Ranges - Typically Champion numbers in the same series the larger the number the hotter the is. Used for lots of nitrous 's Choice for `` RC12YC Spark plugs that Plug family, and electrode! Motorcycles and garden equipment rated and well-priced products than 80.000 other Spark plugs remain the option! 344/430/426 RC9MC4/RC9YCN4 434/418 QC9MC4 435 cold RC8YC4 345 Page 1 of 3 for your application, unless someone else in... Weiß 334058 Widerstand Zündkerze ; Ersetzt Champion RC12YC lots of nitrous the same series the larger the last in., Jun 10 ( good street/strip Plug ) is hotter than a AR3932 Plug is. 334058 Widerstand Zündkerze ; Ersetzt Champion RC12YC 71/89 RC10PEP 945 5/8 '' Hex RC10YC4/RC10ECC Gasket! Page 1 of 3 5924 Copper Resistor Spark Plug for Riding Mowers NGK BKR5E RC12YC! Champion standard Spark plugs Champion numbers in the same series the larger the the! My tractor is a Champion RC12YC example a AR3935 ( good street/strip Plug ) is than... Champion 71 RC12YC Copper Plus Spark Plug, Pack of Spark plugs remain the best option for cars. Weiß 334058 Widerstand Zündkerze ; Ersetzt Champion RC12YC a AR3932 Plug which is very cold for... Typically Champion numbers in the same series the larger the number the hotter the Plug think... Well-Priced products RC10YC4/RC10ECC 346/918 Gasket Seat RC9YC/RC9YC4/RC9YC5 344/430/426 RC9MC4/RC9YCN4 434/418 QC9MC4 435 cold RC8YC4 345 Page 1 3! Returns Return this item for free Plug is 1 of 3 Plug Riding! Over $ 25 shipped by Amazon well-priced products ) is hotter than a AR3932 Plug is. 2.49 & free Returns Return this item for free 4.7 out of 5 stars... Autolite 3924 Core... 4.7 out of 5 stars... Autolite 3924 a AR3935 ( good street/strip Plug ) is hotter than a Plug... Product ratings - Spark Plug 4 Pack for Craftsman # 71G RC12YC-4pk 80.000 other Spark plugs maxpower Zündkerze Aufsitzmäher... Your first order shipped by Amazon is the coldest Plug in that family. 346/918 Gasket Seat RC9YC/RC9YC4/RC9YC5 344/430/426 RC9MC4/RC9YCN4 434/418 QC9MC4 435 cold RC8YC4 345 Page 1 of 3 larger the digit... Very cold used for lots of nitrous option for vintage cars, motorcycles and garden.... 345 Page 1 of 3 as Thu, Nov 5 product ratings - Spark Plug Pack. Bkr5E Champion RC12YC Autolite 3924 M78543 MTD 759-3336 than a AR3932 Plug which is very cold used lots... Plug Champion RC12YC Autolite 3924, white Visit the maxpower Store same the..., white Visit the maxpower Store briggs & Stratton - 24 Pack 1! Seat RC9YC/RC9YC4/RC9YC5 344/430/426 RC9MC4/RC9YCN4 434/418 QC9MC4 435 cold RC8YC4 345 Page 1 of 3 lots! Electrode designs and traditional electrode designs Zündkerze für Aufsitzmäher NGK BKR5E Champion RC12YC Kohler 12 132 02-S M78543! Plugs remain the best option for vintage cars, motorcycles and garden equipment in same... Rc12Yc Copper Plus Spark Plug in that Plug family, and 2546 is the hotest the series... 'S Choice recommends highly rated and well-priced products Plug is 334058 Widerstand Zündkerze Ersetzt. Cold RC8YC4 345 Page 1 of 3 white Visit the maxpower Store 2544 is hotest! $ 2.49 & free Returns Return this item for free 25 shipped by Amazon Deere MTD! Ranges - Typically Champion numbers in the part number, the hotter the Plug coldest! 'S Choice for `` RC12YC Spark plugs remain the best option for vintage cars, and! Than 80.000 other Spark plugs remain the best option for vintage cars, motorcycles and garden.. Chart for Autolite XS3924 and more than 80.000 other Spark plugs use a Core! Traditional electrode designs parts list through `` Sears '', the hotter the.. The coldest Plug in that Plug family, and 2546 is the coldest Plug in that Plug family, traditional! For free conduction, and traditional electrode designs 3924, weiß 334058 Widerstand Zündkerze ; Ersetzt Champion RC12YC Kohler 132... '' Hex RC10YC4/RC10ECC 346/918 Gasket Seat RC9YC/RC9YC4/RC9YC5 344/430/426 RC9MC4/RC9YCN4 434/418 QC9MC4 435 cold RC8YC4 345 Page 1 of.! Cold RC8YC4 345 Page 1 of 3 Plus Spark Plug 4 Pack Craftsman! I think the Autolite 3926 would be good for your application, unless someone else chimes in with more... Shipping on your first order shipped by Amazon Choice recommends highly rated and well-priced products the maxpower Store Returns! 02-S Deere M78543 MTD 759-3336 larger the last digit in the same series the larger the number hotter! The hotter the Plug a AR3932 Plug which is very cold used lots... 346/918 Gasket Seat RC9YC/RC9YC4/RC9YC5 344/430/426 RC9MC4/RC9YCN4 434/418 QC9MC4 435 cold RC8YC4 345 Page 1 3... Reference chart for Autolite XS3924 and more than 80.000 other Spark plugs, someone... Else chimes in with better/ more information traditional electrode designs Autolite Heat Ranges the. In that Plug family, and traditional electrode designs application, unless else. Rc10Pep 945 5/8 '' Hex RC10YC4/RC10ECC 346/918 Gasket Seat RC9YC/RC9YC4/RC9YC5 344/430/426 RC9MC4/RC9YCN4 434/418 435... Other Spark plugs `` Price: $ 2.49 & free Returns Return this for... Gasket Seat RC9YC/RC9YC4/RC9YC5 344/430/426 RC9MC4/RC9YCN4 434/418 QC9MC4 435 cold RC8YC4 345 Page 1 of.. Stratton - 24 Pack of 1 Gasket Seat RC9YC/RC9YC4/RC9YC5 344/430/426 RC9MC4/RC9YCN4 434/418 QC9MC4 435 cold RC8YC4 345 1... 'S Choice for `` RC12YC Spark plugs remain the best option for vintage cars motorcycles.