{"product_id":"def-ignition-coil-set-for-kawasaki-john-deere-engines-set-of-2-high-energy-direct-fit-replacement","title":"DEF Ignition Coil Set for Kawasaki \u0026 John Deere Engines, Set of 2 — High-Energy Direct-Fit Replacement","description":"\u003cp\u003e\u003cstrong\u003eHigh-energy ignition coil set (pair) engineered to replace worn OEM coils on compatible Kawasaki and John Deere small engines, restoring stronger spark and easier starting.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis DEF ignition coil set of 2 is a direct-fit aftermarket replacement designed to match multiple Kawasaki part numbers (including 21171-7034, 21171-7007, 21171-7006 and others) and John Deere references such as AM133525 \/ MIA11064. Built for lawn and turf engines like the Kawasaki FH series, these coils deliver a higher-intensity spark and faster recovery to help stabilize combustion and improve responsiveness when cranking. They are sold as a pair so you can replace coils symmetrically on twin-coil engines or keep a spare on hand.\u003c\/p\u003e\n\n\u003ch3\u003eWill these coils fit my Kawasaki or John Deere engine?\u003c\/h3\u003e\n\n\u003cp\u003eThese coils are made to replace a wide range of Kawasaki OEM numbers and John Deere part references. Check the existing part number on your machine or consult the engine model list to confirm compatibility.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplaces Kawasaki part numbers including 21171-7034, 21171-7026, 21171-7007, 21171-7006, 21171-7013, and related variants.\u003c\/li\u003e\n  \u003cli\u003eAlso listed as replacements for John Deere AM133525 and MIA11064.\u003c\/li\u003e\n  \u003cli\u003eFits Kawasaki engine series such as FH381V, FH430V, FH500V, FH541V, FH580V, FH601V, FH641V, FH680V, FH721V and their D variants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these coils affect engine starting and running?\u003c\/h3\u003e\n\n\u003cp\u003eDEF coils are designed to produce a stronger, more consistent spark that helps ignite the air\/fuel mixture more reliably. That can translate to faster cold starts, fewer misfires during load changes, and smoother idle and throttle response without altering engine tuning.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigher-voltage discharge for improved combustion efficiency.\u003c\/li\u003e\n  \u003cli\u003eFaster recovery between ignition pulses reduces missed sparks under load.\u003c\/li\u003e\n  \u003cli\u003eMay reduce hard-starting and rough-idle symptoms caused by weak OEM coils.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what should I expect during replacement?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic small-engine service: remove the old coil and install the new unit in the same mounting points, reattach the ignition lead and any connectors. There’s no special modification required and the parts are intended for reuse of existing hardware and wires.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design uses original mounting and wiring—no cutting or splicing.\u003c\/li\u003e\n  \u003cli\u003eSold as a set of two so you can replace both coils when applicable.\u003c\/li\u003e\n  \u003cli\u003eMinimal tools needed: socket set, screwdriver, and a gap gauge if a specific spark gap is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance or longevity benefits can I expect?\u003c\/h3\u003e\n\n\u003cp\u003eWhile these coils don’t change engine timing or compression, they can strengthen ignition energy which supports cleaner combustion and steadier engine operation. That improved ignition reliability can also reduce starter wear by shortening crank time and avoid intermittent running issues caused by weak sparks.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eImproved spark intensity for more complete combustion cycles.\u003c\/li\u003e\n  \u003cli\u003eFaster electrical response for consistent performance under varying loads.\u003c\/li\u003e\n  \u003cli\u003eDurable construction intended for small-engine operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This DEF ignition coil pair is aimed at homeowners, landscapers, and small-engine technicians who need a cost-effective OEM-replacement coil for Kawasaki FH-series engines and compatible John Deere units. Choose this set if you’re troubleshooting hard starts, occasional misfires, or want a reliable spare for maintenance and field repairs.\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 match Kawasaki part 21171-7001?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This DEF set replaces multiple Kawasaki numbers including 21171-7001 and related variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install these without modifying wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Generally yes—these are direct-fit replacements that use existing mounting points and connectors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DEF","offers":[{"title":"Default Title","offer_id":48085968126110,"sku":"B07YD9FDGW","price":42.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/def-ignition-coil-front-view.jpg?v=1785881821","url":"https:\/\/northtrailauto.ca\/products\/def-ignition-coil-set-for-kawasaki-john-deere-engines-set-of-2-high-energy-direct-fit-replacement","provider":"North Trail Auto","version":"1.0","type":"link"}