{"product_id":"ransoto-ignition-coil-module-for-kohler-kt740-kt745-zt740-direct-fit-replacement-oem-compatible","title":"RANSOTO Ignition Coil Module for Kohler KT740 KT745 ZT740 – Direct Fit Replacement, OEM-Compatible","description":"\u003cp\u003e\u003cstrong\u003eRANSOTO's ignition coil module is a direct-fit replacement designed to restore strong spark and reliable starts for Kohler KT740, KT745 and ZT740 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis high-performance replacement coil is manufactured to match the original equipment footprint and electrical specifications for Kohler small engines, offering improved spark consistency and easier cold starts. It replaces Kohler part numbers 32-584-09-S, 32-584-24-S, 32-584-25-S and 3258425, so you can swap it in without modifying wiring or mounting. The module is intended for maintenance and repair of lawn, turf and light industrial equipment that use the listed Kohler engine models.\u003c\/p\u003e\n\n\u003ch3\u003eWill this coil fit my Kohler KT740 or KT745 engine?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the RANSOTO coil is engineered to be a bolt-on replacement for the Kohler models listed. It mirrors the mounting points, connector type and ignition output of the OEM units, simplifying installation and reducing downtime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Kohler KT740, KT745, ZT740\u003c\/li\u003e\n  \u003cli\u003eDirect-replacement part numbers: 32-584-09-S, 32-584-24-S, 32-584-25-S, 3258425\u003c\/li\u003e\n  \u003cli\u003eNo wiring harness modifications required for standard installations\u003c\/li\u003e\n  \u003cli\u003eDesigned to match OEM electrical and mechanical dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installation work and what tools are needed?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for anyone familiar with small-engine maintenance. The unit is plug-and-play: remove the old coil, mount the new module using the existing fasteners, and reconnect the spark lead and ground. Basic hand tools are typically all that’s required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon tools: socket set, screwdriver, torque wrench for proper fastener tightness\u003c\/li\u003e\n  \u003cli\u003eEstimated time: 15–30 minutes for experienced users\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play connector fits original harness\u003c\/li\u003e\n  \u003cli\u003eFollow engine manufacturer safety and grounding procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance changes should I expect after replacement?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing a worn or failing coil with this RANSOTO module improves spark strength and timing reliability, which helps smoother idling and more consistent starting. While it doesn’t alter engine tuning, a healthy ignition system supports better combustion and reduces misfires that can affect performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStronger, more consistent spark for reliable starts\u003c\/li\u003e\n  \u003cli\u003eReduced hesitation and misfires under load\u003c\/li\u003e\n  \u003cli\u003eImproved cold-start behavior compared with degraded coils\u003c\/li\u003e\n  \u003cli\u003eRestores original ignition characteristics without ECU changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and quality assurances are provided?\u003c\/h3\u003e\n\n\u003cp\u003eRANSOTO stands behind the product and offers warranty support if the coil arrives damaged or is defective. Contact the seller promptly with photos of any shipping damage or functional issues to initiate assistance or replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorry-free replacement or warranty service for damaged items\u003c\/li\u003e\n  \u003cli\u003eQuality checks during production to match OEM fitment\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for installation questions\u003c\/li\u003e\n  \u003cli\u003eKeep original receipt or order details when requesting service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, landscapers, fleet managers and DIY owners who maintain Kohler-equipped mowers or turf equipment and need a dependable, drop-in ignition coil replacement. If your engine exhibits hard starting, frequent misfires or intermittent spark, this module offers an affordable way to restore reliable ignition performance without altering your engine’s setup.\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: Is this coil compatible with my Kohler ZT740?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This RANSOTO coil is a direct fit for Kohler ZT740 and matches the listed replacement part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to modify wiring to install this module?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No wiring modifications are usually required; it’s designed as a plug-and-play replacement for the OEM harness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RANSOTO","offers":[{"title":"Default Title","offer_id":55167274615127,"sku":"B0CJRBYJJW","price":42.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ransoto-ignition-coil-front-view_f8161222-59ae-4818-9571-d205165c9911.jpg?v=1790380951","url":"https:\/\/britishgarage.co.uk\/products\/ransoto-ignition-coil-module-for-kohler-kt740-kt745-zt740-direct-fit-replacement-oem-compatible","provider":"British Garage","version":"1.0","type":"link"}