{"product_id":"holley-efi-gm-gen-v-gdi-sub-harness","title":"Holley EFI GM GEN V GDI Sub Harness","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.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":51890557681985,"sku":"GVMR_558-220","price":206.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/5fa66e9712a36d5c1bff601764d58e90ec62ce14.png?v=1782606842","url":"https:\/\/sandmdiesel.com\/products\/holley-efi-gm-gen-v-gdi-sub-harness","provider":"S\u0026M Diesel","version":"1.0","type":"link"}