{"product_id":"metra-amplified-wire-harness-for-2008-honda","title":"Metra Amplified Wire Harness for 2008+ Honda","description":"\u003cp\u003e\u003cstrong\u003eMetra 70-1730 is an amplified wiring harness that lets you swap an aftermarket head unit into compatible 2008-and-up Honda vehicles while preserving the factory amplifier and providing RCA outputs for easy installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you're upgrading the factory radio in a 2008 or newer Honda and want a clean, reliable connection without cutting factory wiring, this Metra harness is made for that job. It plugs directly into the car's radio connector and converts speaker outputs to RCAs while maintaining the factory amplified system. The harness simplifies wiring, minimizes splices, and reduces installation time compared with trying to harvest signals from the vehicle's amp or fabricating custom adapters.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness keep my vehicle’s factory amplifier working?\u003c\/h3\u003e\n\u003cp\u003eThe 70-1730 is designed specifically as an amplified harness, meaning it retains the car’s original amplifier wiring so the factory amp continues topower speakers. Instead of exposing raw speaker wire, the harness uses RCA outputs to feed signal-level inputs on aftermarket head units or external processors. That preserves factory sound system logic and avoids errors from losing amp communication.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintains amplifier connection to vehicle wiring\u003c\/li\u003e\n  \u003cli\u003eProvides signal-level RCA outputs for aftermarket head units\u003c\/li\u003e\n  \u003cli\u003eReduces need to rewire speaker leads or bypass amp\u003c\/li\u003e\n  \u003cli\u003eCompatible with many 2008+ Honda models — plugs into OEM radio harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the RCA outputs better than exposed speaker wires?\u003c\/h3\u003e\n\u003cp\u003eRCAs carry low-level audio signals meant for head units and signal processors, offering cleaner, more stable connections than raw speaker wire. Using RCAs helps prevent grounding problems and preserves audio fidelity when connecting to line-level inputs. Installers also find RCAs easier to route behind a dash and to connect to external amps or adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelivers line-level outputs compatible with aftermarket inputs\u003c\/li\u003e\n  \u003cli\u003eLess susceptible to noise and grounding issues than speaker-level taps\u003c\/li\u003e\n  \u003cli\u003eSimpler connections for external amplifiers and processors\u003c\/li\u003e\n  \u003cli\u003eCleaner, safer dash wiring with fewer splices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and how straightforward is installation?\u003c\/h3\u003e\n\u003cp\u003eThe package contains the Metra wire harness and a manual to guide installation. It’s a plug-and-play-style adapter designed to mate with the OEM radio connector in supported Hondas, so you avoid cutting factory harnesses. Typical installation requires basic dash removal and standard tools; professional installation is recommended if you’re not comfortable with vehicle wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: Metra wire harness and printed manual\u003c\/li\u003e\n  \u003cli\u003ePlugs into car’s radio harness — no splicing required for many installs\u003c\/li\u003e\n  \u003cli\u003eWorks with aftermarket head units that accept RCA inputs\u003c\/li\u003e\n  \u003cli\u003eRequires basic dash disassembly and standard tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Honda models and years will this harness fit?\u003c\/h3\u003e\n\u003cp\u003eThis harness is intended for Honda vehicles from 2008 and later that use the factory amplified audio architecture Metra supports. Compatibility can vary by trim and factory audio option, so confirm fitment with your vehicle’s model, year and original radio type before purchasing. If your car uses a factory amp and the OEM radio harness matches Metra’s connector layout, this harness is the proper plug-in solution.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 2008 and up Honda vehicles with factory amplifier systems\u003c\/li\u003e\n  \u003cli\u003eCompatibility depends on factory radio and trim level\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle fit guides or Metra documentation before buying\u003c\/li\u003e\n  \u003cli\u003eProfessional installers can verify fit quickly during install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Metra 70-1730 harness is aimed at car audio enthusiasts, DIY installers, and professional shops upgrading Hondas from 2008 onward that want to replace the factory radio without losing the factory amplifier. It’s especially useful when installing aftermarket head units that accept RCA inputs or when you want a tidy, reversible installation that preserves OEM wiring and audio functionality.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness let me keep my Honda's factory amp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Metra 70-1730 is an amplified harness designed to retain the factory amplifier while providing RCA outputs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to cut any factory wires to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No major cuts are required for compatible vehicles—the harness plugs into the OEM radio connector for a mostly plug-and-play install.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Metra","offers":[{"title":"Default Title","offer_id":48412937584797,"sku":"B002UM9HF0","price":22.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/metra-70-1730-front-harness-connector.jpg?v=1781253263","url":"https:\/\/nexoltic.com\/products\/metra-amplified-wire-harness-for-2008-honda","provider":"Nexoltic","version":"1.0","type":"link"}