{"product_id":"moto1988-regulator-rectifier-ignition-coil-kit-for-honda-rancher-foreman-1997-2006-relay-spark-plug-included","title":"MOTO1988 Regulator Rectifier \u0026 Ignition Coil Kit for Honda Rancher\/Foreman 1997-2006 — Relay \u0026 Spark Plug Included","description":"\u003cp\u003e\u003cstrong\u003eComplete electrical tune-up kit including regulator rectifier, ignition coil, relay and spark plug engineered to fit Honda Rancher 350 and Foreman 400\/450 models listed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis MOTO1988 kit bundles four core electrical components you commonly replace together when troubleshooting charging, ignition, or starting issues on compatible Honda ATVs. Each kit contains a regulator rectifier, an ignition coil, a relay and a replacement spark plug packaged to the OEM reference 31600-HM7-003 (replacement for 31600-HN5-671). Before installing, confirm compatibility with your model year and OEM numbers to ensure a direct fit and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly is included in this MOTO1988 ATV electrical kit?\u003c\/h3\u003e\n\u003cp\u003eThe package contains one regulator rectifier, one ignition coil, one relay and one spark plug — the essential components for restoring charging and ignition systems. All parts are supplied together so you can address multiple failure points without sourcing items separately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRegulator rectifier (OEM 31600-HM7-003 reference)\u003c\/li\u003e\n  \u003cli\u003eIgnition coil designed for listed Honda models\u003c\/li\u003e\n  \u003cli\u003eStarter\/ignition relay for consistent cranking\u003c\/li\u003e\n  \u003cli\u003eHigh-quality replacement spark plug included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know this kit fits my Honda Rancher or Foreman?\u003c\/h3\u003e\n\u003cp\u003eCompatibility covers Honda Rancher 350 TRX350FE\/FM\/TE\/TM (2000–2006), Foreman 400 TRX400FW (1997–2003) and Foreman 450 TRX450ES\/TRX450S (1998–2001). Verify your ATV year, model code and OEM part numbers against the listing (manufacturer part 31600-HM7-003; replacement 31600-HN5-671) for a confident match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck your vehicle VIN\/model plate and service manual\u003c\/li\u003e\n  \u003cli\u003eCompare the OEM part numbers shown with your old parts\u003c\/li\u003e\n  \u003cli\u003eConsult photos and contact support if you see differences\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat problems can this kit help resolve on my ATV?\u003c\/h3\u003e\n\u003cp\u003eReplacing the regulator rectifier, coil, relay and spark plug often addresses dead batteries, poor charging, weak spark or intermittent starting. Installing fresh components narrows down electrical faults and restores reliable ignition and charging behavior when the battery, wiring and stator are in working order.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFixes undercharging or overcharging from a faulty rectifier\u003c\/li\u003e\n  \u003cli\u003eRestores strong spark for consistent engine starts\u003c\/li\u003e\n  \u003cli\u003eEliminates relay-caused intermittent crank or no-crank conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I approach installation and post-install checks?\u003c\/h3\u003e\n\u003cp\u003eBasic mechanical skills and a few hand tools are usually enough for installation; follow your service manual torque and wiring diagrams. After fitting parts, verify charging voltage at the battery, confirm spark at the plug boot, and check for stable starter operation to ensure the repair succeeded.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect battery before swapping electrical components\u003c\/li\u003e\n  \u003cli\u003eSecure mounting bolts and reconnect wiring harnesses cleanly\u003c\/li\u003e\n  \u003cli\u003eMeasure battery voltage: ~13.5–14.8V with the engine running\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This MOTO1988 kit is intended for DIY mechanics, professional ATV shops and owners of compatible Honda Rancher 350 and Foreman 400\/450 machines who need a coordinated replacement set for charging and ignition troubleshooting. If you maintain older Honda ATVs and want a single purchase to replace multiple suspect electrical parts, this kit provides a practical, OEM-referenced option. For any uncertainty, compare model years and OEM numbers or contact seller support for guidance; MOTO1988 offers 24-hour customer service and a one-year product support period.\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: Does this kit replace OEM part 31600-HN5-671?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit references manufacturer part 31600-HM7-003 and is a replacement for 31600-HN5-671.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation complicated for a home mechanic?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Basic tools and wiring familiarity are sufficient; follow your service manual and disconnect the battery first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOTO1988","offers":[{"title":"Default Title","offer_id":48084640923806,"sku":"B0BQ3MC3GT","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/moto1988-kit-front-packaging.jpg?v=1785861367","url":"https:\/\/northtrailauto.ca\/products\/moto1988-regulator-rectifier-ignition-coil-kit-for-honda-rancher-foreman-1997-2006-relay-spark-plug-included","provider":"North Trail Auto","version":"1.0","type":"link"}