{"product_id":"royal-enfield-pulser-coil-assembly-144037-500968-electra-machismo","title":"Royal Enfield Pulser Coil Assembly – Old Part No. 144037 (Alt. to 500968) – Electra \u0026 Machismo Pre-UCE","description":"\u003cp data-start=\"263\" data-end=\"845\"\u003eThe Royal Enfield Pulser Coil Assembly 144037 is the genuine OEM pickup\/pulser coil used in the alternator assembly of older, pre-UCE Royal Enfield Electra and Machismo models. In the official retired-models parts catalogue, this unit appears as the alternate number for pulser coil part 500968 in the alternator group.  500968 \/ 144037 as the direct replacement pulser coil for \u003cstrong data-start=\"691\" data-end=\"726\"\u003eall Electra and Machismo models\u003c\/strong\u003e, while \u003cstrong data-start=\"734\" data-end=\"783\"\u003eexplicitly excluding 5-speed Electra variants.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"847\" data-end=\"1161\"\u003eThis pickup coil sits near the rotor and generates the timing pulse for the ignition system. A weak or failed pulser coil can cause hard starting, misfiring, or random cut-outs. Replacing it with a fresh OEM unit restores a stable spark signal and smoother running without the guesswork of locally rewound coils.\u003c\/p\u003e\n\u003cp data-start=\"1163\" data-end=\"1526\"\u003eUnder The Hood supplies only genuine Royal Enfield spares sourced through authorized channels, so you get the correct resistance, connector style, and mounting points for your older Bullet-family bike. This part is \u003cstrong data-start=\"1378\" data-end=\"1385\"\u003enot\u003c\/strong\u003e for UCE, J-Series, or 650 Twin engines. Always compare your existing coil and consult a trusted mechanic if you’re unsure before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1528\" data-end=\"1531\"\u003e\n\u003ch3 data-start=\"1533\" data-end=\"1549\"\u003eKey Features\u003c\/h3\u003e\n\u003col data-start=\"1551\" data-end=\"2268\"\u003e\n\u003cli data-start=\"1551\" data-end=\"1647\"\u003e\n\u003cp data-start=\"1554\" data-end=\"1647\"\u003e\u003cstrong data-start=\"1554\" data-end=\"1600\"\u003eGenuine Royal Enfield pulser coil assembly\u003c\/strong\u003e – Old part no. 144037, alternate to 500968.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1648\" data-end=\"1747\"\u003e\n\u003cp data-start=\"1651\" data-end=\"1747\"\u003eDesigned for \u003cstrong data-start=\"1664\" data-end=\"1694\"\u003epre-UCE Electra \u0026amp; Machismo\u003c\/strong\u003e ignition\/charging systems (CI\/early AVL engines).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1748\" data-end=\"1826\"\u003e\n\u003cp data-start=\"1751\" data-end=\"1826\"\u003eCorrect mounting lugs and connector style for direct bolt-on replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1827\" data-end=\"1920\"\u003e\n\u003cp data-start=\"1830\" data-end=\"1920\"\u003eRestores accurate ignition timing pulses for smoother idle and better throttle response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1921\" data-end=\"2009\"\u003e\n\u003cp data-start=\"1924\" data-end=\"2009\"\u003eOEM-grade windings and insulation for long-term reliability vs cheap rewound coils.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2010\" data-end=\"2074\"\u003e\n\u003cp data-start=\"2013\" data-end=\"2074\"\u003eTested to factory specifications for resistance and output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2075\" data-end=\"2178\"\u003e\n\u003cp data-start=\"2078\" data-end=\"2178\"\u003eHelps cure issues like misfiring, random cut-out, and poor starting linked to weak pickup signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2179\" data-end=\"2268\"\u003e\n\u003cp data-start=\"2182\" data-end=\"2268\"\u003eSupplied as a complete assembly, ready to install with your existing wiring harness.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-start=\"2270\" data-end=\"2273\"\u003e\n\u003ch3 data-start=\"2275\" data-end=\"2315\"\u003eCompatibility Table\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2317\" data-end=\"2962\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2317\" data-end=\"2388\"\u003e\n\u003ctr data-start=\"2317\" data-end=\"2388\"\u003e\n\u003cth data-start=\"2317\" data-end=\"2343\" data-col-size=\"sm\"\u003eModel Family\u003c\/th\u003e\n\u003cth data-start=\"2343\" data-end=\"2379\" data-col-size=\"sm\"\u003eEngine Type \/ Era\u003c\/th\u003e\n\u003cth data-start=\"2379\" data-end=\"2388\" data-col-size=\"lg\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2461\" data-end=\"2962\"\u003e\n\u003ctr data-start=\"2461\" data-end=\"2647\"\u003e\n\u003ctd data-start=\"2461\" data-end=\"2492\" data-col-size=\"sm\"\u003eBullet Electra 350 (pre-UCE)\u003c\/td\u003e\n\u003ctd data-start=\"2492\" data-end=\"2535\" data-col-size=\"sm\"\u003e346cc Cast-Iron \/ early AVL, carburetted\u003c\/td\u003e\n\u003ctd data-start=\"2535\" data-end=\"2647\" data-col-size=\"lg\"\u003eOEM pulser coil in alternator assembly; excludes later 5-speed Electra variants as per dealer fitment note.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2648\" data-end=\"2800\"\u003e\n\u003ctd data-start=\"2648\" data-end=\"2679\" data-col-size=\"sm\"\u003eMachismo 350 \/ Machismo A350\u003c\/td\u003e\n\u003ctd data-start=\"2679\" data-end=\"2709\" data-col-size=\"sm\"\u003e346cc CI \/ AVL, carburetted\u003c\/td\u003e\n\u003ctd data-start=\"2709\" data-end=\"2800\" data-col-size=\"lg\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2801\" data-end=\"2962\"\u003e\n\u003ctd data-start=\"2801\" data-end=\"2827\" data-col-size=\"sm\"\u003eMachismo A500\u003c\/td\u003e\n\u003ctd data-start=\"2827\" data-end=\"2862\" data-col-size=\"sm\"\u003e~500cc AVL, carburetted\u003c\/td\u003e\n\u003ctd data-start=\"2862\" data-end=\"2962\" data-col-size=\"lg\"\u003e\u003cbr\u003e\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-start=\"2964\" data-end=\"3194\"\u003e\u003cspan style=\"color: rgb(255, 26, 26);\"\u003e\u003cb\u003ePLEASE CHECK PART NUMBER BEFORE PURCHASE \u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3196\" data-end=\"3199\"\u003e\n\u003ch3 data-start=\"3201\" data-end=\"3213\"\u003eVariants\u003c\/h3\u003e\n\u003cp data-start=\"3215\" data-end=\"3285\"\u003eSingle variant only: \u003cstrong data-start=\"3236\" data-end=\"3283\"\u003ePulser Coil Assembly – 144037 (Alt. 500968)\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"3287\" data-end=\"3290\"\u003e\n\u003ch3 data-start=\"3292\" data-end=\"3300\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"3302\" data-end=\"3548\"\u003e\u003cstrong data-start=\"3302\" data-end=\"3376\"\u003eQ1. Is this pulser coil compatible with Electra 5-speed or UCE models?\u003c\/strong\u003e\u003cbr data-start=\"3376\" data-end=\"3379\"\u003eNo. Dealer fitment notes clearly state that the 500968 \/ 144037 pulser coil is \u003cstrong data-start=\"3458\" data-end=\"3494\"\u003enot suitable for 5-speed Electra\u003c\/strong\u003e and it is not used on any UCE or J-Series engines.\u003c\/p\u003e\n\u003cp data-start=\"3550\" data-end=\"3782\"\u003e\u003cstrong data-start=\"3550\" data-end=\"3612\"\u003eQ2. My bike is a Bullet Electra 4-speed CI. Will this fit?\u003c\/strong\u003e\u003cbr data-start=\"3612\" data-end=\"3615\"\u003eYes, this is the correct OEM-spec pulser coil for pre-UCE Electra models using the older alternator assembly where 500968 is specified with alternate number 144037.\u003c\/p\u003e\n\u003cp data-start=\"3784\" data-end=\"4062\"\u003e\u003cstrong data-start=\"3784\" data-end=\"3833\"\u003eQ3. What symptoms indicate a bad pulser coil?\u003c\/strong\u003e\u003cbr data-start=\"3833\" data-end=\"3836\"\u003eCommon signs include: engine cutting off when hot, misfiring at higher RPM, very weak or intermittent spark, and difficult starting even after checking plug, CDI and coil. A fresh OEM pulser coil often resolves these issues.\u003c\/p\u003e\n\u003cp data-start=\"4064\" data-end=\"4300\"\u003e\u003cstrong data-start=\"4064\" data-end=\"4122\"\u003eQ4. Do I need any wiring modification to install this?\u003c\/strong\u003e\u003cbr data-start=\"4122\" data-end=\"4125\"\u003eNo wiring changes are needed on compatible Electra\/Machismo bikes. Just match the mounting holes and plug into the existing connector; route the harness as per the original.\u003c\/p\u003e\n\u003cp data-start=\"4302\" data-end=\"4523\"\u003e\u003cstrong data-start=\"4302\" data-end=\"4360\"\u003eQ5. Is this part genuine Royal Enfield or aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"4360\" data-end=\"4363\"\u003eThis listing is for a \u003cstrong data-start=\"4385\" data-end=\"4431\"\u003egenuine Royal Enfield pulser coil assembly\u003c\/strong\u003e referencing official part numbers 144037 \/ 500968 and pricing from RE dealer catalogues.\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50771340591399,"sku":null,"price":221.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/82D3A36B-1EE4-4E09-896B-686FBB7AA40C.jpg?v=1768977531","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-pulser-coil-assembly-144037-500968-electra-machismo","provider":"UNDER THE HOOD","version":"1.0","type":"link"}