{"type":"product","schema_version":"1.0","item_id":"101096342026","canonical_url":"https://tw.bid.yahoo.com/item/101096342026","title":"T20 W21雙芯 LED煞車燈 7443/7440解碼高亮 恆流寬壓 W21W單芯 方向燈 倒車燈 日行燈【現貨】","subtitle":"T20 W21雙芯 LED煞車燈 7443/7440解碼高亮 恆流寬壓 W21W單芯 方向燈 倒車燈","condition":"全新品","currency":"TWD","observed_at":"2026-05-02T19:34:32.473Z","current_price":149,"original_price":null,"stock_status":"in_stock","available_quantity":71,"sold_quantity":7,"seller":{"id":"Y7051835500","name":"奈米小蜂","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/5da90d8a-132d-4760-a370-006d7d34ae5f.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/24a7f210-6bdb-41e6-8c7e-264fdf230890.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f17b10a1-8b62-41b1-9be3-64c1b7c5156d.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/1f46c653-243a-478b-b052-e879ef154f1f.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"【台灣現貨供應】\n\n※※※ 出貨前完整功能測試 優質商品特價沖好評※※※\n\n※※※ 出貨贈送擋風玻璃清潔用 濃縮雨刷精錠(1顆生成玻璃水4升) ※※※\n\n※※※ LED方向燈閃速變快可更換閃光繼電器 CF-14/CF-13 ※※※\n\nT20 W21雙芯LED煞車燈 7443/7440解碼高亮恆流寬壓W21W單芯 方向燈 倒車燈 日行燈, 採用進口DCDC元件 設計生產LED車燈, DCDC恆流元件高精度、恆電流、定功率、高效解碼, 無懼電壓變動真正定功率, LED車燈(傳統鹵素燈泡1/5功耗, 無燈絲、不發燙、冷光源), 減少汽車電子線路老化, 延長汽車電池壽命。\n\n注意事項: 本系列LED燈不適用 燈泡 解碼功率高於8W以上車款, 更換LED 方向燈後閃速變快, 可更換可調速度方向燈繼電器 CF-14或CF-13。\n\n[商品規格]\n\n1、車燈型號T20 (7443/7440)-3030-24SMD車燈。\n\n2、工作電壓 DC 12V/24V。\n\n3、工作電流280mA(高精度恆電流)。\n\n4、使用壽命≧ 50000H。\n\n5、顏色【白色】色溫6000K-7000K。\n\n6、燈芯5面24顆3030 SMD LED。\n\n[商品用途] \n\n7443 雙芯(4根導線=2段亮度) W21(白色) 煞車燈 日行燈行車燈\n\n7440 單芯(2根導線=全亮) W21W(白色) 方向燈 倒車燈 轉向燈\n\n7440 單芯(2根導線=全亮) WY21W(黃色) 方向燈 倒車燈 轉向燈\n\n[商品特點] \n\n1、產品採用5面24顆3030 SMD LED台製燈芯, 照度均勻, 避免點狀光源帶來的照射闊度不好的弊端, 產品適合12V/24V電壓使用, 本SMD產品光源擴散性, 廣角照射, 高流明度特點。\n\n2、點亮無延時、光純度高, 顯色性和穿透力強。\n\n3、採用LED發光二極體, 耗電小, 能更好的保護汽車電路。\n\n4、LED沒有燈絲, 散熱好電流小, 發熱量小, 車輛電路不易氧化。\n\n5、抗震力強溫升低, 是新一代具有革命性的固態光源。\n\n6、360度無死角發光。\n\n7、對比傳統鹵素燈泡消耗功率降低(傳統鹵素燈泡1/5功耗)但亮度卻更高, 節能高效減少汽車電池損耗。\n\n8、進口DCDC元件設計生產LED車燈, DCDC恆流元件 高精度、恆電流、定功率、高效解碼, 無懼電壓變動真正定功率。\n\n[出貨包裝] 靜電袋裝","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092080825","category_name":"車燈燈泡","breadcrumb":[{"id":"2092105204","name":"汽機車精品百貨","url":"/tw/%E6%B1%BD%E6%A9%9F%E8%BB%8A%E7%B2%BE%E5%93%81%E7%99%BE%E8%B2%A8-2092105204-category.html"},{"id":"2092105211","name":"汽車精品","url":"/tw/%E6%B1%BD%E8%BB%8A%E7%B2%BE%E5%93%81-2092105211-category.html"},{"id":"2092073843","name":"精品百貨","url":"/tw/%E7%B2%BE%E5%93%81%E7%99%BE%E8%B2%A8-2092073843-category.html"},{"id":"2092080825","name":"車燈燈泡","url":"/tw/%E8%BB%8A%E7%87%88%E7%87%88%E6%B3%A1-2092080825-category.html"}],"view_count":0,"watch_count":1,"hashtags":["T20雙芯","T20單芯","7443解碼","7440解碼","倒車燈"]}