{"product_id":"gm-4pin-alternator-harness","title":"GM 4pin Alternator Harness","description":"\u003cp\u003eWire your alternator cleanly with the \u003cstrong\u003eGM 4-Pin Alternator Pigtail Plug Harness\u003c\/strong\u003e. This plug is used to wire high-output alternators or replace a damaged factory plug. Features S-F-L pin configuration for proper alternator communication and charging.\u003c\/p\u003e\n\n\u003ch2\u003eGM 4-Pin Harness Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGM 4-Pin Configuration (S-F-L)\u003c\/strong\u003e — Standard pinout for GM-style alternators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePigtail Design\u003c\/strong\u003e — Pre-wired leads for easy splicing or connector installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use\u003c\/strong\u003e — Wire a new alternator or replace a damaged factory plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with GM-style alternators used in many JS Alternators high-output applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e If your factory alternator plug is corroded, melted, or damaged, replacing it with a fresh pigtail ensures a solid electrical connection. A poor connection at the alternator plug can cause voltage drop, inconsistent charging, and even alternator failure.\u003c\/p\u003e","brand":"JS Alternators","offers":[{"title":"Default Title","offer_id":53861205311860,"sku":"GM 4pin plug","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/2300\/1972\/files\/6003p_1_3966da43-4b60-4ba1-a7ec-de70460a12ba.png?v=1776102465","url":"https:\/\/jsi-racing.com\/products\/gm-4pin-alternator-harness","provider":"JSI Racing","version":"1.0","type":"link"}