{"product_id":"axbucs-ni246v","title":"Metra - AXBUCS-NI246V - Steering Wheel Control Harness - Fits MAZDA 2014-2021","description":"\u003cp\u003eThe Metra Axxess AXBUCS-NI246V Steering Wheel Control Harness is a vehicle-specific wiring harness engineered for select Mazda models from 2014 to 2021. This harness enables the retention of factory steering wheel audio controls and select OEM signals when installing an aftermarket head unit, eliminating the need to cut or splice factory wiring. It incorporates a built-in voltage converter to adapt vehicle control voltages to levels compatible with aftermarket radios. Designed for professional installers and informed enthusiasts, the AXBUCS-NI246V simplifies integration and preserves key driver interface functions in Mazda vehicle audio upgrades.\u003c\/p\u003e\n\u003ch2\u003eKEY BENEFITS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRetains factory steering wheel audio control signals for use with aftermarket head units\u003c\/li\u003e\n\u003cli\u003ePreserves compatible vehicle data outputs such as reverse trigger and speed sense where supported\u003c\/li\u003e\n\u003cli\u003eIncludes a 12 V to 6 V step-down converter for proper voltage adaptation of control signals\u003c\/li\u003e\n\u003cli\u003ePre-wired, vehicle-specific harness eliminates cutting into factory wiring for cleaner installs\u003c\/li\u003e\n\u003cli\u003eColor-coded leads simplify the connection to aftermarket radio harnesses\u003c\/li\u003e\n\u003cli\u003eHelps maintain factory-style user experience with OEM steering wheel control functions\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Mazda audio systems from 2014–2021 with compatible head units\u003c\/li\u003e\n\u003cli\u003eReduces installation time and wiring errors compared to custom harness fabrication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHarness Type: Vehicle-specific steering wheel control retention harness\u003c\/li\u003e\n\u003cli\u003eVehicle Compatibility: Select Mazda models 2014–2021\u003c\/li\u003e\n\u003cli\u003eRetained Features: Steering wheel audio controls, selected vehicle trigger outputs\u003c\/li\u003e\n\u003cli\u003eConverter Included: 12 V to 6 V voltage step-down module\u003c\/li\u003e\n\u003cli\u003eSWC Interface Requirement: External steering wheel control interface module (sold separately)\u003c\/li\u003e\n\u003cli\u003eWiring: Color-coded leads for aftermarket head unit connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eINSTALLATION \u0026amp; COMPATIBILITY\u003c\/h2\u003e\n\u003cp\u003eThe AXBUCS-NI246V plugs between the factory radio connector and the aftermarket head unit harness, allowing the retention of steering wheel controls and other supported OEM signals without modifying factory wiring. It is engineered for select Mazda vehicles equipped with compatible audio systems from 2014 through 2021. A compatible external steering wheel control interface module is required to enable full SWC functionality. Adequate dashboard space is needed to accommodate the harness and voltage converter assembly, and professional installation is recommended to ensure correct signal routing and reliable system operation.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWhat does the AXBUCS-NI246V backup camera do?\u003cbr\u003eAXBUCS-NI246V is a vehicle-specific rear-view camera for select Nissan vehicles, designed to deliver clear video and a clean, factory-style installation.\u003c\/li\u003e\n\u003cli\u003eHow does AXBUCS-NI246V improve driving safety?\u003cbr\u003eIt provides improved rear visibility when reversing, helping reduce blind spots and making parking and maneuvering safer and easier.\u003c\/li\u003e\n\u003cli\u003eIs AXBUCS-NI246V compatible with factory or aftermarket radios?\u003cbr\u003eIt works with most aftermarket radios that support camera inputs. Compatibility should be confirmed based on the vehicle and head unit used.\u003c\/li\u003e\n\u003cli\u003eShould AXBUCS-NI246V be professionally installed?\u003cbr\u003eProfessional installation is recommended to ensure proper wiring, camera placement, and long-term reliability of the video signal.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"METRA ELECTRONICS","offers":[{"title":"Default Title","offer_id":50445747749111,"sku":"AXBUCS-NI246V","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/0793\/2151\/files\/6e6ec07c85dc9517beccc11773da6038ed35234674555ad6c8171f5be0522343.jpg?v=1769137954","url":"https:\/\/livewireaudio.com\/products\/axbucs-ni246v","provider":"Livewire Audio","version":"1.0","type":"link"}