{"product_id":"holley-558-405-transmission-wiring-harness-for-gm-4l60e-and-4l80e-with-holley-dominator-efi","title":"Holley 558-405 Transmission Wiring Harness for GM 4L60E and 4L80E with Holley Dominator EFI","description":"Trans Wire Harness GM 4L60 Pre 2009 - 4L80\n\u003cp\u003eThe Holley 558-405 transmission wiring harness is designed specifically for GM 4L60E and 4L80E transmissions, pre-2009 models, and is compatible with Holley Dominator EFI systems. This harness provides a reliable electrical connection between your vehicle's transmission and the EFI system, ensuring accurate signal transmission for optimal performance and control. Constructed with high-quality materials, it offers durability and resistance to harsh engine bay conditions, making it suitable for both street and racing applications. This harness simplifies installation by integrating seamlessly with existing wiring, reducing installation time and potential wiring issues. It is an essential component for enthusiasts aiming to upgrade or replace their transmission wiring for enhanced vehicle performance and EFI system integration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for GM 4L60E and 4L80E transmissions, pre-2009 models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Holley Dominator EFI systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable construction with high-quality materials\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides reliable electrical connections for transmission control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy to install with integrated wiring design\u003c\/li\u003e\u003c\/ul\u003e","brand":"HOLLEY","offers":[{"title":"Default Title","offer_id":44675920756802,"sku":"HLY558-405","price":318.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/HLY558-405.jpg?v=1785947635","url":"https:\/\/ltactradingco.com\/products\/holley-558-405-transmission-wiring-harness-for-gm-4l60e-and-4l80e-with-holley-dominator-efi","provider":"LTAC Trading Co.","version":"1.0","type":"link"}