{"product_id":"holley-558-502-gm-ls-58x-efi-harness-kit","title":"Holley 558-502 GM LS 58X EFI HARNESS KIT","description":"GM LS2\/LS3\/LS7, 58X Crank Sensor, Bosch Injector\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 558-502\u003cbr\u003e\u003cbr\u003eAn EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e• Harness Kit Includes; Main Power Harness, LS2 Main Harness \u0026amp; V-8 Injector harness\u003cbr\u003e• Simple Installation\u003cbr\u003e• Works with HP or Dominator ECU's\u003cbr\u003e\u003cbr\u003e\u003cem\u003eNOTICE: You will need to purchase an ECU and O2 Sensor to make this a complete kit.\u003c\/em\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":48275942310115,"sku":"558-502","price":1866.3,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/3e101d0014b27522b03a8d4c1d56445d.jpg?v=1771070359","url":"https:\/\/fastlanespares.co.nz\/products\/holley-558-502-gm-ls-58x-efi-harness-kit","provider":"Fast Lane Spares","version":"1.0","type":"link"}