{"title":"Marine Electronics","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMarine Electronics from Houston Car Stereo\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShop marine electronics for navigation, fishing and connected boating, including Garmin ECHOMAP and GPSMAP chartplotters, marine GPS, sonar-ready displays, transducer packages and Garmin Navionics mapping systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHouston Car Stereo carries marine technology for boaters looking for dependable navigation, fishfinding and onboard electronics. Browse Garmin marine chartplotters with touchscreen navigation, CHIRP sonar support, ClearVü and SideVü scanning capabilities, NMEA 2000 connectivity and compatible Garmin marine networking features.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCurrent Garmin ECHOMAP UHD2 and ECHOMAP Ultra 2 families are supported by Garmin’s September 2026 marine software ecosystem, with available functionality varying by model and connected equipment. \u003c\/span\u003e\u003cspan\u003e September 2026 Marine Software …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLooking for marine sound as well? Explore our \u003c\/span\u003e\u003ca href=\"https:\/\/houstoncarstereo.com\/pages\/marine-audio\" target=\"_blank\" title=\"Marine Audio\" rel=\"noopener\"\u003e\u003cstrong\u003e\u003cspan\u003eMarine Audio\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e collection for marine speakers, amplifiers, subwoofers and boat audio equipment.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"garmin-echomap-uhd2-74sv","title":"Garmin ECHOMAP UHD2 74sv Chartplotter with Garmin Navionics+| Houston Car Stereo","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGarmin ECHOMAP UHD2 74sv Marine Chartplotter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your boat with the Garmin ECHOMAP UHD2 74sv, a 7-inch touchscreen marine chartplotter designed for navigation, sonar and connected boating. This model includes Garmin Navionics+ U.S. Coastal \u0026amp; Great Lakes mapping and is available through Houston Car Stereo for boat owners looking for Garmin marine electronics, marine GPS and advanced chartplotter technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose the ECHOMAP UHD2 74sv by itself or with the compatible GT54UHD-TM transducer package. Both configurations are available through our Garmin dealer catalog.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAvailable configurations\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• ECHOMAP UHD2 74sv without transducer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ECHOMAP UHD2 74sv with GT54UHD-TM transducer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhy choose Garmin ECHOMAP UHD2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt for boaters who want Garmin navigation, sonar capability and a modern touchscreen marine electronics platform in one system. The 74sv is well suited for coastal boating, fishing and recreational marine applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSeptember 2026 Garmin Marine Software Update\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ECHOMAP UHD2 family is included in Garmin’s September 2026 marine software compatibility matrix. Supported features vary by model and can include anchor-windlass integration and Spy Pole\/OneVü improvements. Always confirm feature compatibility before updating your device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNeed help choosing the right Garmin marine setup? Contact Houston Car Stereo for product availability and marine electronics options.\u003c\/span\u003e\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"With GT54UHD-TM Transducer","offer_id":67449648677022,"sku":"010-02685-01","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"Without Transducer","offer_id":67449648709790,"sku":"010-02685-00","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/imgi_32_cf-md.jpg?v=1790791812"},{"product_id":"garmin-echomap-uhd2-64sv","title":"Garmin ECHOMAP UHD2 64sv Chartplotter + Garmin Navionics+","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGarmin ECHOMAP UHD2 64sv Marine Chartplotter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Garmin ECHOMAP UHD2 64sv combines marine navigation, sonar capability and Garmin Navionics+ U.S. Coastal \u0026amp; Great Lakes mapping in a compact 6-inch touchscreen chartplotter. Available with or without the GT54UHD-TM transducer, the 64sv supports Ultra High-Definition SideVü, ClearVü and traditional CHIRP sonar for fishing and recreational boating. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose the GT54UHD-TM package for an all-in-one sonar setup or select the chartplotter-only configuration if you already have compatible Garmin marine sonar equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable through Houston Car Stereo for customers shopping Garmin marine electronics, marine GPS, chartplotters and sonar systems.\u003c\/span\u003e\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"With GT54UHD-TM Transducer","offer_id":67449883263134,"sku":"010-02681-01","price":949.99,"currency_code":"USD","in_stock":true},{"title":"Without Transducer","offer_id":67449883295902,"sku":"010-02681-00","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/imgi_64_cf-md_a485e63f-a93d-40f5-99eb-f1a4c6263cd4.jpg?v=1790800472"},{"product_id":"garmin-echomap-uhd2-94sv","title":"Garmin ECHOMAP UHD2 94sv Chartplotter + Garmin Navionics+","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGarmin ECHOMAP UHD2 94sv Marine Chartplotter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Garmin ECHOMAP UHD2 94sv gives boaters a larger 9-inch touchscreen interface with keyed assist, Garmin Navionics+ mapping and support for Ultra High-Definition SideVü, ClearVü and traditional CHIRP sonar. The UHD2 touchscreen series is designed for fishing, marine navigation and connected boating, with support for Garmin marine networking and compatible LiveScope systems. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose the GT56UHD-TM transducer package for advanced scanning sonar or select the chartplotter-only configuration for an existing compatible setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable through Houston Car Stereo for customers looking for Garmin marine GPS, sonar and chartplotter systems.\u003c\/span\u003e\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"With GT54UHD-TM Transducer","offer_id":67449966624926,"sku":"010-02689-01","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"Without Transducer","offer_id":67449966657694,"sku":"010-02689-00","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/imgi_31_cf-md_0b3ea87f-e770-48df-bda7-9f283b5cdc1b.jpg?v=1790800960"},{"product_id":"garmin-echomap-ultra-2-106sv","title":"Garmin ECHOMAP Ultra 2 106sv Chartplotter + Garmin Navionics+","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGarmin ECHOMAP Ultra 2 106sv Marine Chartplotter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Garmin ECHOMAP Ultra 2 106sv features a 10-inch touchscreen with keyed assist, Garmin Navionics+ U.S. and Coastal Canada mapping and advanced fishing and navigation capabilities. Ultra 2 supports traditional CHIRP sonar, Ultra High-Definition ClearVü and SideVü scanning sonar, compatible LiveScope systems and wired or wireless networking with compatible ECHOMAP units. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose the GT56UHD-TM package for an integrated high-definition sonar solution or select the chartplotter-only configuration for an existing compatible marine electronics system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable through Houston Car Stereo for boat owners shopping premium Garmin marine electronics, marine GPS and sonar technology.\u003c\/span\u003e\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"With GT54UHD-TM Transducer","offer_id":67450200227998,"sku":"010-02880-01","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"Without Transducer","offer_id":67450200260766,"sku":"010-02880-00","price":2099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/imgi_33_cf-md_d17f0262-89ed-437e-82ab-211784e2928f.jpg?v=1790805781"},{"product_id":"garmin-echomap-ultra-2-126sv","title":"Garmin ECHOMAP Ultra 2 126sv Chartplotter + Garmin Navionics+","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGarmin ECHOMAP Ultra 2 126sv Marine Chartplotter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Garmin ECHOMAP Ultra 2 126sv combines a large 12-inch touchscreen with keyed assist, Garmin Navionics+ mapping and premium sonar capabilities for serious fishing and marine navigation. The Ultra 2 family supports Garmin CHIRP traditional sonar, Ultra High-Definition ClearVü and SideVü scanning sonar, compatible LiveScope systems and networking with compatible Garmin ECHOMAP devices. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose the GT56UHD-TM transducer package for a complete high-definition sonar setup or select the chartplotter-only configuration when integrating with an existing compatible marine system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable through Houston Car Stereo for customers looking for Garmin marine chartplotters, GPS navigation and advanced sonar systems.\u003c\/span\u003e\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"With GT54UHD-TM Transducer","offer_id":67450218348702,"sku":"010-02882-01","price":3299.99,"currency_code":"USD","in_stock":true},{"title":"Without Transducer","offer_id":67450218381470,"sku":"010-02882-00","price":2899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/ECHOMAP_Ultra_2_12_Chartplotters126sv_with_GT56UHD-TM_Transduce.png?v=1790806212"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/collections\/marine-electronics-houston-car-stereo.jpg?v=1790798749","url":"https:\/\/houstoncarstereo.com\/collections\/marine-electronics.oembed","provider":"Houston Car Stereo","version":"1.0","type":"link"}