{"product_id":"munirater-ignition-coil-and-module-kit-dr49-d577-direct-fit-replacement-restores-reliable-spark","title":"munirater Ignition Coil and Module Kit DR49 + D577 — Direct-Fit Replacement, Restores Reliable Spark","description":"\u003cp\u003e\u003cstrong\u003emunirater Ignition Coil DR49 bundled with Ignition Module D577 (part number 10489421) is a direct-fit replacement assembly engineered to restore reliable spark delivery in compatible engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement ignition coil and module kit from munirater pairs the DR49 coil with the D577 ignition module (also cross-referenced as 10489421, 8104894210, CE20003, E208 D577 50007, 52-154, R-444) to give a straightforward swap for worn or failing ignition components. The unit is built from durable materials, inspected for quality, and designed for professional-style installation so you can return the engine to consistent ignition performance without complex modifications.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit help when an engine misfires or runs rough?\u003c\/h3\u003e\n\u003cp\u003eReplacing a weak or intermittent ignition coil and its control module often eliminates rough idle, sputtering, and misfires caused by poor spark. The D577 module and DR49 coil work together to ensure consistent voltage delivery to the spark plug under varying engine loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores stable spark timing and intensity\u003c\/li\u003e\n  \u003cli\u003eReduces misfires linked to weak coil output\u003c\/li\u003e\n  \u003cli\u003ePairs coil and module matched for correct electrical behaviour\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check for fitment and compatibility before buying?\u003c\/h3\u003e\n\u003cp\u003eConfirm compatibility by comparing the supplied part numbers and physical connector layout to your original components. Inspect photos, the part numbers (10489421, 8104894210, CE20003, etc.), mounting points and electrical plug type to ensure a seamless replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch the part numbers printed on your existing parts\u003c\/li\u003e\n  \u003cli\u003eVerify mounting bracket orientation and bolt hole locations\u003c\/li\u003e\n  \u003cli\u003eConfirm connector pin count and plug shape match the vehicle harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003emunirater designs this coil and module as a direct replacement, so installation is typically straightforward for anyone comfortable with basic automotive tasks. Professional installation is recommended if you lack experience with ignition systems or electrical connectors to avoid damage or misrouting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon tools: ratchet, socket set, basic wrenches and screwdrivers\u003c\/li\u003e\n  \u003cli\u003eDisconnect the battery before removing the old coil\/module\u003c\/li\u003e\n  \u003cli\u003eFollow torque specs for mounting bolts and ensure secure electrical connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality checks and materials are used in this product?\u003c\/h3\u003e\n\u003cp\u003eEach unit undergoes inspection to meet munirater's reliability standards and uses robust materials designed for heat and vibration resistance found in engine bays. The manufacturing controls aim to deliver a rugged replacement part that performs consistently over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspected for electrical and mechanical integrity prior to shipping\u003c\/li\u003e\n  \u003cli\u003eConstructed with durable housings and reliable internal components\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand typical engine temperature and vibration conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, DIY enthusiasts, and vehicle owners who need a dependable replacement ignition coil and module assembly to address misfires, intermittent ignition faults, or a failed coil\/module. Ideal when you can confirm part-number compatibility and want a straightforward swap using commonly available tools. If you’re unsure about fitment, consult a mechanic or reference your vehicle’s service manual before purchase.\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 a direct replacement for part number 10489421?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This munirater kit corresponds to part number 10489421 and common cross-references listed; verify your original part number before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install the coil and module?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools—basic sockets, wrenches, and screwdrivers are usually sufficient, but disconnect the battery first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"munirater","offers":[{"title":"Default Title","offer_id":67591451639993,"sku":"B09G6JV18B","price":71.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/munirater-ignition-coil-front.jpg?v=1790551579","url":"https:\/\/redleafauto.ca\/products\/munirater-ignition-coil-and-module-kit-dr49-d577-direct-fit-replacement-restores-reliable-spark","provider":"Redleaf Auto","version":"1.0","type":"link"}