{"product_id":"cmr5h-spark-plug-replacement-gx25-gx35-trimmer-blower-edger","title":"CMR5H Spark Plug for Honda GX25 GX35 Trimmer Blower Edger","description":"\n\u003ch2\u003eCMR5H Spark Plug Replacement for GX25 \u0026amp; GX35 Engines\u003c\/h2\u003e\n\u003cp\u003eKeep your 4-stroke trimmer, blower, or lawn edger running at peak performance with this precision CMR5H spark plug replacement. Featuring an iridium electrode design with a sharp-pointed ground electrode, this plug delivers reliable ignition, quicker starts, and improved combustion efficiency — all in a compact, direct-fit form factor.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIridium Electrode Material\u003c\/strong\u003e — Engineered for enhanced ignition reliability and longer service life compared to standard copper plugs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSharp-Pointed Ground Electrode\u003c\/strong\u003e — Promotes a stronger, more consistent spark for better fuel combustion and acceleration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect-Fit Replacement\u003c\/strong\u003e — Designed as a drop-in replacement for CMR5H spark plugs with no modifications required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Stroke Engine Compatible\u003c\/strong\u003e — Built specifically for 4-stroke trimmers, blowers, and edgers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEco-Conscious Design\u003c\/strong\u003e — More complete combustion means lower emissions compared to conventional spark plugs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e — Swap out your old plug in minutes with standard tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHonda Engines:\u003c\/strong\u003e GX25, GX35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHonda Power Equipment:\u003c\/strong\u003e ULT425, UMS425, UMK425, UMK435, UMC425, UMC435, HHB25, HHH25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAtom Lawn Edger\u003c\/strong\u003e with GX25 or GX35 motors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlug Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMR5H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrode Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIridium\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrimmer, Blower, Edger\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x CMR5H Spark Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this CMR5H spark plug compatible with Honda GX25 and GX35 engines?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This spark plug is a direct replacement for CMR5H plugs and is fully compatible with Honda GX25 and GX35 engines used in trimmers, blowers, edgers, and related 4-stroke power equipment models including ULT425, UMS425, UMK425, UMK435, UMC425, UMC435, HHB25, and HHH25.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the advantage of an iridium electrode spark plug over a standard one?\u003c\/h4\u003e\n\u003cp\u003eA: Iridium electrode spark plugs feature a finer, sharper tip that produces a stronger and more focused spark than conventional copper plugs. This results in more reliable ignition, faster engine starts, smoother acceleration, and more complete fuel combustion — making them a worthwhile upgrade for your trimmer or blower.\u003c\/p\u003e\n\u003ch4\u003eQ: How many spark plugs are included in this purchase?\u003c\/h4\u003e\n\u003cp\u003eA: Each purchase includes 1 x CMR5H spark plug. If you need multiple plugs for fleet maintenance or a spare, simply adjust the quantity at checkout.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need any special tools to install this spark plug?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. A standard spark plug wrench or socket wrench is all you need. Always ensure the engine is cool before replacing the spark plug, and check your engine manual for the correct torque specification.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this CMR5H spark plug compatible with Honda GX25 and GX35 engines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This spark plug is a direct replacement for CMR5H plugs and is fully compatible with Honda GX25 and GX35 engines used in trimmers, blowers, edgers, and related 4-stroke power equipment models including ULT425, UMS425, UMK425, UMK435, UMC425, UMC435, HHB25, and HHH25.\"}}, {\"@type\": \"Question\", \"name\": \"What is the advantage of an iridium electrode spark plug over a standard one?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Iridium electrode spark plugs feature a finer, sharper tip that produces a stronger and more focused spark than conventional copper plugs. This results in more reliable ignition, faster engine starts, smoother acceleration, and more complete fuel combustion — making them a worthwhile upgrade for your trimmer or blower.\"}}, {\"@type\": \"Question\", \"name\": \"How many spark plugs are included in this purchase?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each purchase includes 1 x CMR5H spark plug. If you need multiple plugs for fleet maintenance or a spare, simply adjust the quantity at checkout.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need any special tools to install this spark plug?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No special tools are required. A standard spark plug wrench or socket wrench is all you need. Always ensure the engine is cool before replacing the spark plug, and check your engine manual for the correct torque specification.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"CMR5H Spark Plug for Honda GX25 GX35 Trimmer Blower Edger\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/cmr5h-spark-plug-replacement-gx25-gx35-trimmer-blower-edger\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"onesize","offer_id":44167872970839,"sku":"14:350850#onesize","price":10.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S2dc77b673a95473aae8f06bc49e5bd03i_e2a6e5a7-e52c-4a0c-a7fc-517383e483fd.webp?v=1786764415","url":"https:\/\/axlcustomersupport.com\/products\/cmr5h-spark-plug-replacement-gx25-gx35-trimmer-blower-edger","provider":"Axl","version":"1.0","type":"link"}