{"product_id":"holley-efi-holley-efi-ls-main-harness-to-ls3-style-map-sensor-adapter","title":"Holley EFI Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter","description":"Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1\/2 style MAP sensor.  The 558-416 is an adapter harness that can be used to adapt any LS harness that uses an LS1\/2 MAP sensor connection to an LS3 MAP.  Also great for use with LS Hi-Ram intakes that require an LS3 MAP sensor.\u003cp\u003e\u003cbr\u003eShop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a precise fit. Each component we carry is carefully vetted for durability, safety, and real-world performance—meeting or exceeding OEM standards. Whether you’re replacing worn parts, upgrading suspension systems, or adding off-road equipment, Truck \u0026amp; Auto Parts Store provides trusted OEM and aftermarket brands designed to handle the demands of trucks, SUVs, and 4x4s. With expert support, fast U.S. shipping, and a commitment to customer satisfaction, you can order with confidence knowing every product delivers dependable performance on the road and off.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":51487300878552,"sku":"GVMR_558-416","price":40.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/3180\/6680\/files\/558-416.jpg?v=1773944284","url":"https:\/\/www.truckandautopartsstore.com\/products\/holley-efi-holley-efi-ls-main-harness-to-ls3-style-map-sensor-adapter","provider":"Truck \u0026 Auto Parts Store","version":"1.0","type":"link"}