{"product_id":"bullet-standard-350-main-wiring-harness-1040445b","title":"Main Wiring Harness \/ Harness Main Cable for Royal Enfield Bullet Standard 350 (BS4, 2017, KS, Non-ABS) | 1040445\/B | Genuine OEM","description":"\u003cp data-end=\"741\" data-start=\"263\"\u003eElectrical issues on older Bullets usually start with the wiring: brittle insulation, previous “tape-joint” repairs, loose connectors, or melted sections near the fuse\/charging circuit. \u003cstrong data-end=\"476\" data-start=\"449\"\u003eRoyal Enfield 1040445\/B\u003c\/strong\u003e is the \u003cstrong data-end=\"520\" data-start=\"484\"\u003eGenuine OEM “HARNESS MAIN CABLE”\u003c\/strong\u003e—the complete \u003cstrong data-end=\"557\" data-start=\"534\"\u003emain wiring harness\u003c\/strong\u003e that links your bike’s electrical components (ignition, charging, lighting, switches, etc.) to the primary circuit in a factory-correct layout.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1069\" data-start=\"743\"\u003eThis harness is the right fix when you’re facing recurring fuse blows, intermittent lights, starter cut-outs, or unreliable ignition caused by damaged wiring—not by individual parts. Replacing the full harness also improves reliability versus repeated patch repairs, which often fail again under heat, vibration, and moisture.\u003c\/p\u003e\n\u003cp data-end=\"1401\" data-start=\"1071\"\u003e\u003cstrong data-end=\"1110\" data-start=\"1071\"\u003eFitment is model-variant sensitive.\u003c\/strong\u003e Royal Enfield uses different harness part numbers across years\/variants (ES\/KS, ABS\/Non-ABS, emissions versions). This listing includes only the \u003cstrong data-end=\"1281\" data-start=\"1256\"\u003econfirmed application\u003c\/strong\u003e below. If your exact variant differs, please verify \u003cstrong data-end=\"1347\" data-start=\"1334\"\u003e1040445\/B\u003c\/strong\u003e via old-part match or VIN\/microfiche before ordering.\u003c\/p\u003e\n\u003ch2 data-end=\"1427\" data-start=\"1403\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"2129\" data-start=\"1428\"\u003e\n\u003cli data-end=\"1539\" data-start=\"1428\"\u003e\n\u003cp data-end=\"1539\" data-start=\"1430\"\u003eGenuine Royal Enfield \u003cstrong data-end=\"1474\" data-start=\"1452\"\u003eHARNESS MAIN CABLE\u003c\/strong\u003e – \u003cstrong data-end=\"1499\" data-start=\"1477\"\u003ePart No. 1040445\/B\u003c\/strong\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1618\" data-start=\"1540\"\u003e\n\u003cp data-end=\"1618\" data-start=\"1542\"\u003eRestores factory-grade wiring integrity (ideal for rewiring \/ restoration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1710\" data-start=\"1619\"\u003e\n\u003cp data-end=\"1710\" data-start=\"1621\"\u003eReduces issues from cut\/spliced wiring: intermittent power, shorts, repeat fuse blowing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1805\" data-start=\"1711\"\u003e\n\u003cp data-end=\"1805\" data-start=\"1713\"\u003eOEM routing + connector style for cleaner, safer fitment (when matched to correct variant)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1909\" data-start=\"1806\"\u003e\n\u003cp data-end=\"1909\" data-start=\"1808\"\u003eAlso commonly referred to as \u003cstrong data-end=\"1869\" data-start=\"1837\"\u003eMain Wiring \/ Wiring Harness\u003c\/strong\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2031\" data-start=\"1910\"\u003e\n\u003cp data-end=\"2031\" data-start=\"1912\"\u003eHSN indicated in official-style price list: \u003cstrong data-end=\"1968\" data-start=\"1956\"\u003e85443000\u003c\/strong\u003e (useful for invoicing) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2129\" data-start=\"2032\"\u003e\n\u003cp data-end=\"2129\" data-start=\"2034\"\u003eBest practice replacement when harness insulation is hardened\/cracked or connectors are burnt\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2179\" data-start=\"2131\"\u003eCompatibility Table \u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2378\" data-start=\"2180\"\u003e\n\u003cthead data-end=\"2222\" data-start=\"2180\"\u003e\n\u003ctr data-end=\"2222\" data-start=\"2180\"\u003e\n\u003cth data-col-size=\"md\" data-end=\"2188\" data-start=\"2180\"\u003eModel\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2202\" data-start=\"2188\"\u003eEngine Type\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2213\" data-start=\"2202\"\u003eBS Stage\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2222\" data-start=\"2213\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2378\" data-start=\"2241\"\u003e\n\u003ctr data-end=\"2378\" data-start=\"2241\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2308\" data-start=\"2241\"\u003eRoyal Enfield \u003cstrong data-end=\"2307\" data-start=\"2257\"\u003eBullet Standard 350 – Kick Start (KS), Non-ABS\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2318\" data-start=\"2308\"\u003eUCE 350\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2328\" data-start=\"2318\"\u003e\u003cstrong data-end=\"2327\" data-start=\"2320\"\u003eBS4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2378\" data-start=\"2328\"\u003e\n\u003cstrong data-end=\"2338\" data-start=\"2330\"\u003e2017\u003c\/strong\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" alt=\"https:\/\/eauto.co.in\/products\/wiring-harness-for-royal-enfield-bullet-standard-350-kick-start-bs4-2017-non-abs-model?srsltid=AfmBOoq4Cgj1rrIpXm0AXWjZqd0C2r1ApwLAp44iAO-29BT_e4ffpmps\" rel=\"noopener\" href=\"https:\/\/eauto.co.in\/products\/wiring-harness-for-royal-enfield-bullet-standard-350-kick-start-bs4-2017-non-abs-model?srsltid=AfmBOoq4Cgj1rrIpXm0AXWjZqd0C2r1ApwLAp44iAO-29BT_e4ffpmps\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between\"\u003e\u003cspan class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"2542\" data-start=\"2380\"\u003e\u003cstrong data-end=\"2420\" data-start=\"2380\"\u003eNot confirmed \/ excluded (❓ Verify):\u003c\/strong\u003e Bullet ES variants, ABS variants, other years, Classic\/Electra\/Thunderbird, and all J-Series \/ 650 \/ Himalayan platforms.\u003c\/p\u003e\n\u003ch2 data-end=\"2557\" data-start=\"2544\"\u003eVariants\u003c\/h2\u003e\n\u003cul data-end=\"2651\" data-start=\"2558\"\u003e\n\u003cli data-end=\"2651\" data-start=\"2558\"\u003e\n\u003cp data-end=\"2651\" data-start=\"2560\"\u003e\u003cstrong data-end=\"2583\" data-start=\"2560\"\u003eSingle unit (1 set)\u003c\/strong\u003e – Main Wiring Harness \/ Harness Main Cable \u003cstrong data-end=\"2640\" data-start=\"2627\"\u003e1040445\/B\u003c\/strong\u003e (no LH\/RH)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2668\" data-start=\"2653\"\u003eFAQs \u003c\/h2\u003e\n\u003cp data-end=\"2843\" data-start=\"2669\"\u003e\u003cstrong data-end=\"2739\" data-start=\"2669\"\u003eQ1) Is 1040445\/B the full main wiring harness or a small sub-wire?\u003c\/strong\u003e\u003cbr data-end=\"2742\" data-start=\"2739\"\u003eIt is listed as \u003cstrong data-end=\"2780\" data-start=\"2758\"\u003eHARNESS MAIN CABLE\u003c\/strong\u003e (main wiring harness). \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3066\" data-start=\"2845\"\u003e\u003cstrong data-end=\"2907\" data-start=\"2845\"\u003eQ2) Will this fit Bullet 350 Electric Start or ABS models?\u003c\/strong\u003e\u003cbr data-end=\"2910\" data-start=\"2907\"\u003eNot confirmed. Wiring harness fitment changes by variant. Order only if your bike is confirmed to use \u003cstrong data-end=\"3025\" data-start=\"3012\"\u003e1040445\/B\u003c\/strong\u003e. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3329\" data-start=\"3068\"\u003e\u003cstrong data-end=\"3157\" data-start=\"3068\"\u003eQ3) My bike has intermittent lights \/ fuse blowing—will a harness replacement fix it?\u003c\/strong\u003e\u003cbr data-end=\"3160\" data-start=\"3157\"\u003eIf the root cause is cracked insulation, melted sections, corroded connectors, or repeated splice repairs, a full harness replacement is often the correct long-term fix.\u003c\/p\u003e\n\u003cp data-end=\"3502\" data-start=\"3331\"\u003e\u003cstrong data-end=\"3377\" data-start=\"3331\"\u003eQ4) Do I need a mechanic for installation?\u003c\/strong\u003e\u003cbr data-end=\"3380\" data-start=\"3377\"\u003eStrongly recommended. Harness replacement involves routing, connector checks, correct clamping, and avoiding pinch points.\u003c\/p\u003e\n\u003cp data-end=\"3669\" data-start=\"3504\"\u003e\u003cstrong data-end=\"3548\" data-start=\"3504\"\u003eQ5) What should I match before ordering?\u003c\/strong\u003e\u003cbr data-end=\"3551\" data-start=\"3548\"\u003eMatch \u003cstrong data-end=\"3582\" data-start=\"3557\"\u003epart number 1040445\/B\u003c\/strong\u003e, your old harness connector layout, and your exact variant (KS\/ES, ABS\/Non-ABS, year).\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50858197418279,"sku":null,"price":2850.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/ChatGPTImageDec2_2025_10_12_01PM_59fbe014-b33c-4bc0-a8ea-09e4b2b361e4.png?v=1776516980","url":"https:\/\/underthehood.co.in\/products\/bullet-standard-350-main-wiring-harness-1040445b","provider":"UNDER THE HOOD","version":"1.0","type":"link"}