{"product_id":"gvmr-558-117","title":"Holley EFI 558-117 UNIVERSAL MPFI W\/ COP MAIN HARNESS","description":"Universal Coil On Plug Harness; Plug And Play Harness; For Use w\/PN[558-312\/558-318];\u003chr\u003eThis harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor Grounds.\u003cul\u003e\n\u003cli\u003eFor Use With Holley Hp Or Dominator Ecus\u003c\/li\u003e\n\u003cli\u003eAdditional Amp Relay To Power Individual Coils\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40289650802827,"sku":"HOL558-117","price":754.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/5495\/7707\/files\/hol558-117-524702804dbf6804859774805f65690b9fa0b909_122963c8-b541-45d4-bad7-98debdbfb8ed.jpg?v=1755500810","url":"https:\/\/jbspowercentre.com\/products\/gvmr-558-117","provider":"JBs Power Centre","version":"1.0","type":"link"}