{"product_id":"21-166-0859-02-30-166-0859-01-ignition-coil-pack-for-cummins-onan-rv-generator","title":"21\" 166-0859-02 30\" 166-0859-01 Ignition Coil Pack For Cummins Onan RV Generator","description":"\u003ch2\u003eIgnition Coil Pack for Cummins Onan\u003c\/h2\u003e\u003cp\u003eThis ignition coil pack delivers reliable spark for Cummins Onan RV generators, directly replacing part numbers 166-0859-01 (30-inch lead) and 166-0859-02 (21-inch lead).\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Ignition Coil Pack for Cummins Onan generators ensures consistent ignition performance, providing a strong spark for reliable starts and smooth operation in RV power systems. This ignition coil pack is designed as a direct-fit replacement for multiple Onan generator models, restoring lost efficiency and preventing misfires. Technicians and DIY owners trust this ignition coil pack for dependable generator maintenance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-output windings deliver consistent spark energy across the RPM range.\u003c\/li\u003e\n\u003cli\u003ePremium-grade copper core reduces resistance and improves conductivity.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty epoxy encapsulation resists vibration and thermal cycling.\u003c\/li\u003e\n\u003cli\u003ePrecision-molded connector ensures a secure, weather-tight plug fit.\u003c\/li\u003e\n\u003cli\u003eEngineered to match or exceed OEM coil specifications for long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Cummins Onan MicroQuiet 4000\u003c\/li\u003e\n\u003cli\u003efor Cummins Onan Marquis 5000\u003c\/li\u003e\n\u003cli\u003efor Cummins Onan RV QG 4000\u003c\/li\u003e\n\u003cli\u003efor Cummins Onan RV QG 5500\u003c\/li\u003e\n\u003cli\u003efor Cummins Onan Emerald Plus 4000\u003c\/li\u003e\n\u003cli\u003efor Cummins Onan KY 4000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRV generator ignition system repair\u003c\/li\u003e\n\u003cli\u003eMobile power generation maintenance\u003c\/li\u003e\n\u003cli\u003eEmergency backup power for campers\u003c\/li\u003e\n\u003cli\u003eOff-grid power system servicing\u003c\/li\u003e\n\u003cli\u003eFleet generator preventive maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e166-0859-01 (30-inch lead), 166-0859-02 (21-inch lead)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWire Lead Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 inches and 21 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition Coil Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCummins Onan RV generators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this coil pack require modifications to install? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a direct-fit replacement for the specified Onan generators; simply remove the old coil and connect the matching lead length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How can I identify which lead length I need? \u003cstrong\u003eA:\u003c\/strong\u003e Check the existing coil's lead measurement. The 21-inch version (166-0859-02) and 30-inch version (166-0859-01) are identical in function, so match the length to your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965106253910,"sku":"ZZ3A01158","price":153.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_5e95163d-b482-452b-a04e-c7592455e44c.jpg?v=1781653819","url":"https:\/\/www.solidspare.com\/products\/21-166-0859-02-30-166-0859-01-ignition-coil-pack-for-cummins-onan-rv-generator","provider":"Solid Spare","version":"1.0","type":"link"}