{"product_id":"holley-efi-558-310-gen-iii-hemi-coil-harness-early-coils","title":"Holley EFI 558-310 - Gen III HEMI Coil Harness - Early Coils","description":"\u003cp\u003eHolley EFI 558-310 - Gen III HEMI Coil Harness - Early Coils\u003c\/p\u003e\u003cp\u003eGen III HEMI Coil Harness, Early Coils, for HP EFI \u0026amp; Dominator EFI\u003c\/p\u003e\u003cp\u003eChrysler has used two different coils on the HEMI engine series with 2006 being the year that the change was phased throughout the truck and car line. Fortunately the two coils are very different visually and makes for a simple review. If the coil requires spark plug wires, it is the early coil. If the coil does not require plug wires and simply has two boots that connect to the plugs in the cylinder head, it is the later coil. View the image gallery for images of both types.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTake Command By Controlling Fuel And Spark\u003c\/li\u003e\n\u003cli\u003eCan Tune w\/Power Adders Nitrous\/Superchargers\/Turbos\u003c\/li\u003e\n\u003cli\u003eHarness Avail. To Gen III Hemi For Advanced Fuel\/Timing Control\u003c\/li\u003e\n\u003cli\u003eHarness Designed To Fit And Function w\/The Gen III Hemi Engine\u003c\/li\u003e\n\u003cli\u003eTXL Copper Wiring w\/Min. Weight\/High Temp Sleeve In Small Dia\u003c\/li\u003e\n\u003cli\u003eFactory Style Terminations Provide A Strong Secure Connection\u003c\/li\u003e\n\u003cli\u003eConnectors Are OEM Grade For A Correct Positive Fit\u003c\/li\u003e\n\u003cli\u003eHarness Through A Split-Loom Braid For Protection\/Great Looks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003cspan\u003eHolley EFI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: \u003cspan\u003eIgnition\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEmission Code\u003c\/strong\u003e: \u003cspan\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHarness Application\u003c\/strong\u003e: \u003cspan\u003eHEMI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHarness Type\u003c\/strong\u003e: \u003cspan\u003eIgnition\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003epart type\u003c\/strong\u003e: \u003cspan\u003eIgnition Harness\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: \u003cspan\u003eHEMI Coil Harness\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSub Category\u003c\/strong\u003e: \u003cspan\u003eIgnition Wire and Related Components\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWarning\u003c\/strong\u003e: \u003cspan\u003eCalifornia Proposition 65\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":47327493587082,"sku":"HOLEFI-558-310","price":203.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_558-310_normalized.jpg?v=1776462803","url":"https:\/\/www.onlyinstock.com\/products\/holley-efi-558-310-gen-iii-hemi-coil-harness-early-coils","provider":"Only In Stock","version":"1.0","type":"link"}