{"product_id":"smp-ignition-sensor-assembly-275-01072","title":"SMP Ignition Sensor - Assembly","description":"\u003cp\u003eSMP ignition sensor assembly for V-twin motorcycles, featuring a hall-effect sensor for precise timing detection. Built-in voltage regulation and reverse battery protection ensure reliable starting and smooth engine operation across temperature extremes.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OEM replacement\u003c\/li\u003e\n  \u003cli\u003eHall-effect sensor for accurate timing position detection\u003c\/li\u003e\n  \u003cli\u003eBuilt-in voltage regulation\u003c\/li\u003e\n  \u003cli\u003eReverse battery protection\u003c\/li\u003e\n  \u003cli\u003eSuperior temperature stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SMP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e MCSPA3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 091769529864\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 8.7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 3.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.18 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models that use OEM-compatible ignition sensor mounts.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this a direct replacement for my bike's stock sensor?\u003c\/h3\u003e\n\u003cp\u003eYes — this is a direct OEM replacement. Verify your current sensor part number matches before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat does the hall-effect sensor do?\u003c\/h3\u003e\n\u003cp\u003eIt detects the precise position of the crankshaft to tell the ignition when to fire, ensuring accurate timing for smooth starts and idle.\u003c\/p\u003e\n\u003ch3\u003eDoes it work in cold weather?\u003c\/h3\u003e\n\u003cp\u003eYes — built-in temperature stability keeps the sensor accurate across a wide temperature range, including cold starts.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the assembly?\u003c\/h3\u003e\n\u003cp\u003eThe complete sensor assembly with voltage regulation and protective circuitry. Installation typically requires connecting to your existing harness.\u003c\/p\u003e","brand":"SMP","offers":[{"title":"Default Title","offer_id":53035036082287,"sku":"275-01072","price":64.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_36a984b6-1e77-45b0-8350-d9f16c83adc4.png?v=1779560127","url":"https:\/\/vtwinbikers.com\/products\/smp-ignition-sensor-assembly-275-01072","provider":"Vtwinbikers","version":"1.0","type":"link"}