{"product_id":"holley-hly558-308-efi-main-power-harness","title":"Holley HLY558-308 EFI Main Power Harness","description":"Holley HLY558-308 EFI Main Power Harness is listed by Motorstate as a Engine Wiring Harnesses for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Holley components in the Engine Wiring Harnesses category. The manufacturer part reference is 558-308, while the Motorstate part number is HLY558-308. Catalog description context: EFI Wiring Harness - Main Power - Holley Dominator EFI - Each. No vehicle compatibility is stated here unless it is present in separate fitment data.","brand":"Holley","offers":[{"title":"Default Title","offer_id":49365896855795,"sku":"HLY558-308","price":110.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4471\/1411\/files\/HLY558-308.jpg?v=1782983395","url":"https:\/\/modern4wd.com\/products\/holley-hly558-308-efi-main-power-harness","provider":"Modern4WD","version":"1.0","type":"link"}