{"product_id":"filterup-ignition-coils-2-pack-for-kawasaki-engines-replaces-21171-0743-0711-strong-spark-plug-and-play","title":"FILTERUP Ignition Coils 2-Pack for Kawasaki Engines — Replaces 21171-0743\/0711 Strong Spark, Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eFILTERUP 2-pack ignition coils (21171-0743 \/ 21171-0711 \/ 21171-0738 compatible) are direct-replacement coils engineered to restore reliable spark and smoother starting for compatible Kawasaki FR, FS and FX small engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your lawn mower or small engine is showing hard starts, inconsistent idling, or reduced throttle response, worn ignition coils are a common cause. These FILTERUP coils are designed as plug-and-play replacements for multiple Kawasaki part numbers, supplying stronger ignition energy to help the engine fire more consistently across the RPM range. The set includes two coils and comes with one year of product quality support, making it an economical repair option when troubleshooting ignition-related issues.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Kawasaki engines and part numbers does this replace?\u003c\/h3\u003e\n\u003cp\u003eThis 2-set is manufactured to fit a broad range of Kawasaki small engines used in residential and commercial equipment. Cross-references include several OEM part numbers so you can confirm compatibility before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Kawasaki FR Series: 541V, 600V, 651V, 691V, 730V engine models\u003c\/li\u003e\n  \u003cli\u003eCompatible with Kawasaki FS Series: 481V, 541V, 600V, 691V, 730V engine models\u003c\/li\u003e\n  \u003cli\u003eCompatible with Kawasaki FX Series ranges including 481 through 921V families\u003c\/li\u003e\n  \u003cli\u003eReplaces Kawasaki numbers: 21171-0743, 21171-0711, 21171-0738, 21171-7041, 21171-7042, 21171-7047\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does these coils affect engine performance and starting?\u003c\/h3\u003e\n\u003cp\u003eThese replacement coils increase ignition energy intensity, which can improve combustion consistency and make cold or hot starts easier. Better spark delivery helps stabilize idle and throttle response without altering engine timing or fuel systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncreases ignition energy for a stronger, more reliable spark\u003c\/li\u003e\n  \u003cli\u003eHelps reduce misfires and rough idling when installed correctly\u003c\/li\u003e\n  \u003cli\u003eSupports smoother acceleration and steadier low-speed operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation straightforward and what is included?\u003c\/h3\u003e\n\u003cp\u003eYes — the FILTERUP coils are designed for plug-and-play replacement, matching mounting points and electrical connections of the original coils. The package contains two ignition coils; spark plugs are not included.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupplied as a set of two ignition coils ready for installation\u003c\/li\u003e\n  \u003cli\u003eDesigned for direct bolt-on replacement with original connectors\u003c\/li\u003e\n  \u003cli\u003eNo special tools beyond standard hand tools typically required for swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and after-sale support does FILTERUP offer?\u003c\/h3\u003e\n\u003cp\u003eFILTERUP includes one year of product quality support, and the team offers customer service responses within 24 hours. If you encounter fitment or performance issues, contacting support is the recommended first step.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year product quality support included with purchase\u003c\/li\u003e\n  \u003cli\u003eResponsive customer service with 24-hour reply window\u003c\/li\u003e\n  \u003cli\u003eClear labeling of replacement part numbers to verify fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This FILTERUP 21171-0743 compatible 2-pack is aimed at homeowners, landscapers, and small-engine technicians maintaining Kawasaki-powered mowers, generators, or other outdoor equipment. It’s a practical replacement when diagnosing ignition failures, improving spark reliability, or restoring dependable starting without replacing the entire engine or electronic ignition module.\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: Do these coils fit my Kawasaki FR\/FS\/FX engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many Kawasaki FR, FS and FX models listed; verify your engine model and OEM part number (21171-0743, 21171-0711, etc.) before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are spark plugs included with the coils?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the package contains two ignition coils only; spark plugs must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FILTERUP","offers":[{"title":"Default Title","offer_id":55166313398615,"sku":"B0DL5PR39P","price":36.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/filterup-front-view-ignition-coils.jpg?v=1790366798","url":"https:\/\/britishgarage.co.uk\/products\/filterup-ignition-coils-2-pack-for-kawasaki-engines-replaces-21171-0743-0711-strong-spark-plug-and-play","provider":"British Garage","version":"1.0","type":"link"}