{"product_id":"holley-efi-gm-gen-v-gdi-sub-harness-558-220","title":"Holley EFI GM GEN V GDI Sub Harness - 558-220","description":"GM GEN V GDI Sub harness for early LTx Engines. The fuel pressure sensor easily identifies these engines, early engines use a 4-pin fuel pressure sensor. GM uses two different fuel pressure sensors with the Gen V LTx engines. Depending on which one your engine has, will determine which harness is required. The Sensor is mounted to the back of the driver-side fuel rail.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eEarly LTx engines\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e For Early LTx Engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarness Application:\u003c\/strong\u003e LT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarness Type:\u003c\/strong\u003e Injector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Fuel Injection Harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Harnesses\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49715487277294,"sku":"HLY-558-220","price":158.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/5fa66e9712a36d5c1bff601764d58e90ec62ce14.png?v=1791569238","url":"https:\/\/elmosspeedshop.com\/products\/holley-efi-gm-gen-v-gdi-sub-harness-558-220","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}