{"product_id":"ransoto-ignition-coil-module-for-kohler-kt740-kt745-zt740-direct-fit-replacement-plug-and-play-upgrade","title":"RANSOTO Ignition Coil Module for Kohler KT740 KT745 ZT740 – Direct-Fit Replacement, Plug-and-Play Upgrade","description":"\u003cp\u003e\u003cstrong\u003eRANSOTO Ignition Coil Module is a direct-fit replacement for Kohler KT740, KT745 and ZT740 engines, restoring strong spark and reliable starts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis RANSOTO coil module is engineered to match the electrical and mounting specifications of Kohler part numbers 32-584-09-S, 32-584-24-S, 32-584-25-S and 3258425 so you can replace a worn or damaged ignition coil without modifying the engine. Built for plug-and-play installation, it raises ignition energy to improve combustion consistency and smoother running. The unit is intended for small-engine applications including zero-turn mowers and commercial walk-behind equipment that use the KT740\/KT745\/ ZT740 families.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this coil affect starting and running performance?\u003c\/h3\u003e\n\u003cp\u003eInstalling the RANSOTO coil can produce a stronger, more consistent spark which helps the engine start more quickly and idle more steadily. It doesn’t alter fuel delivery or engine timing; it optimizes the ignition side of combustion for existing engine settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores spark intensity to factory-like levels for quicker cranking.\u003c\/li\u003e\n  \u003cli\u003eReduces misfires and rough idling caused by weak coils.\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet OEM electrical and mounting specs for a proper fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward: this is a plug-and-play replacement with the same bolt pattern and connector type as the specified Kohler originals. Basic hand tools and a safe workflow—battery disconnected, spark plug wire isolated—are all that’s required for most competent DIYers or service technicians.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatches OEM mounting holes and terminal layout for simple swap-out.\u003c\/li\u003e\n  \u003cli\u003eNo rewiring or external modification required when replacing listed part numbers.\u003c\/li\u003e\n  \u003cli\u003eTypical install time: 20–40 minutes depending on equipment access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Kohler models and part numbers are compatible?\u003c\/h3\u003e\n\u003cp\u003eThe RANSOTO module is compatible with Kohler KT740, KT745 and ZT740 engines and replaces several common OEM references. Confirm compatibility by matching engine model and part reference before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible engine models: Kohler KT740, KT745, ZT740.\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM numbers: 32-584-09-S, 32-584-24-S, 32-584-25-S, 3258425.\u003c\/li\u003e\n  \u003cli\u003eFits applications like zero-turn mowers and commercial small engines using those Kohler families.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty or support does RANSOTO provide?\u003c\/h3\u003e\n\u003cp\u003eRANSOTO offers after-sale support and a warranty process for products that arrive damaged or deformed. If the coil arrives compromised, contact customer service to arrange evaluation and warranty service for replacement or refund as applicable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWarranty covers shipping damage and manufacturing defects reported on receipt.\u003c\/li\u003e\n  \u003cli\u003eCustomer message support available to initiate warranty service.\u003c\/li\u003e\n  \u003cli\u003ePackaging inspection on arrival recommended to speed claims processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RANSOTO Ignition Coil Module is aimed at homeowners, landscapers and small-engine technicians who maintain Kohler KT740\/KT745\/ ZT740-equipped equipment and need a reliable, cost-effective replacement for failing ignition modules. Choose this unit if you want a plug-and-play substitute for the listed Kohler part numbers that restores spark performance, reduces misfires, and avoids engine downtime without significant installation effort.\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: Will this coil fit my Kohler ZT740 mower?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this RANSOTO coil is made to replace Kohler ZT740-compatible part numbers listed in the product description.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to rewire anything when replacing the coil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, it’s a plug-and-play replacement with matching connectors and mounting points for the listed OEM part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RANSOTO","offers":[{"title":"Default Title","offer_id":67588836851897,"sku":"B0CJRBYJJW","price":76.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/ransoto-coil-front-view.jpg?v=1790526220","url":"https:\/\/redleafauto.ca\/products\/ransoto-ignition-coil-module-for-kohler-kt740-kt745-zt740-direct-fit-replacement-plug-and-play-upgrade","provider":"Redleaf Auto","version":"1.0","type":"link"}