{"product_id":"yamakato-ignition-coil-kit-21171-0743-2-coil-kit-with-spark-plugs-mounting-bands-for-kawasaki-v-twin","title":"YAMAKATO Ignition Coil Kit 21171-0743 — 2-Coil Kit with Spark Plugs \u0026 Mounting Bands for Kawasaki V-Twin","description":"\u003cb\u003eHigh-performance replacement ignition coils by YAMAKATO engineered to fit Kawasaki engines using part 21171-0743, sold as a 2-coil kit with spark plugs and mounting bands.\u003c\/b\u003e\n\n\u003cp\u003eThis YAMAKATO ignition coil kit replaces OEM Kawasaki part number 21171-0743 and compatible equivalents for a range of FR, FX and FS series small engines. Designed for V-twin lawnmower and garden tractor engines, the kit arrives with two coils, two spark plugs and four mounting bands so you can service both cylinders in a single maintenance session. The components are manufactured to supplier standards used by established brands, offering a practical balance of fit, function and value.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and machines will this YAMAKATO coil fit?\u003c\/h3\u003e\n\u003cp\u003eThe coils are compatible with multiple Kawasaki engine models including FR541V, FR600V, FR651V, FR691V, FR730V, FX751V, FX730V, FX850V and related FS\/FR\/FX series. They are also marketed for use in mower and tractor applications from John Deere, Cub Cadet and Toro when those machines use the 21171-0743 part number.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Kawasaki part number 21171-0743 and several KM\/21171 OEM equivalents.\u003c\/li\u003e\n  \u003cli\u003eCompatible with common V-twin engines (15–27 HP range depending on model).\u003c\/li\u003e\n  \u003cli\u003eWorks with select John Deere X300\/X530 and Cub Cadet LTX\/Toro ZTR models that specify 21171-0743.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit simplify replacement and maintenance?\u003c\/h3\u003e\n\u003cp\u003eThis package includes everything needed to replace both ignition coils on a two-cylinder engine: two coils, two spark plugs and four mounting bands. That reduces downtime by avoiding multiple orders and ensures matched parts across both cylinders for consistent ignition performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo coils eliminate the need to buy a second unit separately.\u003c\/li\u003e\n  \u003cli\u003eIncluded spark plugs provide correct gap and compatibility.\u003c\/li\u003e\n  \u003cli\u003eMounting bands and basic hardware let you complete installation quickly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality and compatibility details should I check before buying?\u003c\/h3\u003e\n\u003cp\u003eYAMAKATO lists this product as a '3A Quality' replacement produced through manufacturers experienced in supplying established brands. However, fitment is specific: the 21171-0743 cannot replace the 21171-7034 variant used on some John Deere models, so verify the OEM part number on your engine plate or existing coil before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm the OEM part number matches 21171-0743 on your engine or parts list.\u003c\/li\u003e\n  \u003cli\u003eNote the product is a replacement part built to supplier standards rather than an OEM-branded coil.\u003c\/li\u003e\n  \u003cli\u003eCheck included images and measurements for clearance and connector orientation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will installing these coils affect mower performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing worn or damaged coils restores a stable high-voltage spark, which helps consistent starting and smoother idle under normal operating conditions. While ignition coils are a component of overall engine health, installing matched replacement coils and fresh plugs removes a common cause of misfires and uneven running.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps reduce misfiring and improve starting reliability when coils were failing.\u003c\/li\u003e\n  \u003cli\u003eMatched coil pair helps maintain balanced ignition between cylinders.\u003c\/li\u003e\n  \u003cli\u003eFresh spark plugs included to restore proper combustion spark gap and continuity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This YAMAKATO ignition coil kit is intended for DIY mechanics, landscapers and fleet managers who need a cost-effective, matched replacement for Kawasaki 21171-0743-equipped V-twin engines. It suits owners of compatible John Deere, Cub Cadet and Toro equipment who confirmed their machine uses the 21171-0743 part number and want to replace both coils and plugs in one service interval.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these coils replace 21171-7034?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The YAMAKATO 21171-0743 kit does not replace the 21171-7034 variant. Verify your engine's OEM part number before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit contains two ignition coils, two spark plugs and four mounting bands for a two-cylinder engine service.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YAMAKATO","offers":[{"title":"Default Title","offer_id":48083324469406,"sku":"B0D9VX7QQ7","price":61.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/yamakato-coil-front-packaging.jpg?v=1785831541","url":"https:\/\/northtrailauto.ca\/products\/yamakato-ignition-coil-kit-21171-0743-2-coil-kit-with-spark-plugs-mounting-bands-for-kawasaki-v-twin","provider":"North Trail Auto","version":"1.0","type":"link"}