{"product_id":"harbot-rc12yc-spark-plug-pack-of-2-for-bs-491055-john-deere-m78543-m87543-kohler-12-132-02","title":"Harbot RC12YC Spark Plug – Pack of 2 for BS 491055, John Deere M78543\/M87543, Kohler 12 132 02","description":"\u003ch2\u003eReliable ignition, broad compatibility\u003c\/h2\u003e\n\u003cp\u003eHarbot RC12YC spark plugs are designed as a dependable replacement for a wide range of small engines. This pack of 2 lets you perform a balanced swap, helping you keep maintenance simple and downtime short. They are intended as replacements for common equivalents such as Champion RC12YC and a variety of BS, Kohler, and John Deere part numbers. In everyday use, you may notice easier starts and steadier idle with regular replacement on compatible machines.\u003c\/p\u003e\n\u003ch3\u003eKey compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement for Champion RC12YC and related equivalents\u003c\/li\u003e\n  \u003cli\u003eWorks with BS 491055, 491055S, 692051, 792015, 72347GS, 805015, 499608, 491055T, 694385, 5066\u003c\/li\u003e\n  \u003cli\u003eAlso suitable for Kohler models such as 25 132 12-S, 25 132 12-A, 24 132 01-S, 12 132 02-S, 12 132 02\u003c\/li\u003e\n  \u003cli\u003eCompatible with MTD 759-3336 and John Deere M78543\/M87543\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo Harbot RC12YC spark plugs\u003c\/li\u003e\n  \u003cli\u003eClear packaging with compatible part numbers listed for quick checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation tips and real-world use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrepare engines with spark plug gaps and torque values per the manual for best results.\u003c\/li\u003e\n  \u003cli\u003eReplacing in pairs can help maintain balanced performance across cylinders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese plugs are designed to align with a broad set of OEM numbers, offering a practical upgrade path for compatible engines. While benefits vary with each machine’s condition and maintenance history, users commonly experience more reliable starts and steadier operation after replacement. This is a practical, non-guaranteed option for routine maintenance and engine care.\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: What engines is the Harbot RC12YC spark plug compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The RC12YC supports BS 491055 series, John Deere M78543\/M87543, Kohler 12 132 02, and related models; verify your engine's specification before replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the pack include and how should I install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pack includes 2 spark plugs; replace in pairs following your manual's gap and torque guidance for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Harbot","offers":[{"title":"Default Title","offer_id":45740226969786,"sku":"B07BVNX653","price":32.57,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/harbot-rc12yc-spark-plug-pack-2.jpg?v=1774769655","url":"https:\/\/gardencanada.ca\/products\/harbot-rc12yc-spark-plug-pack-of-2-for-bs-491055-john-deere-m78543-m87543-kohler-12-132-02","provider":"Garden Canada","version":"1.0","type":"link"}