{"product_id":"3157-us-ck-dual-color-switchback-b21-pro-series-xd000590","title":"Auxbeam 3157 US-CK LED Turn Signal \u0026 DRL Bulbs – B21-PRO Series, 50W, 4000LM, Switchback White \u0026 Amber, CAN-Bus Error-Free (2 Pack)","description":"\u003ch4\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=OTxZr11V9wc\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/5725\/8445\/files\/Watch-the-video_120_de2ef552-b5d2-4122-a18d-6cd81822da5f.jpg?v=1762833666\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/5725\/8445\/files\/B21_PRO-A_-3157CK-XD000590.jpg?v=1730194029\"\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003e\n\u003cstrong\u003eAPPLICATION\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe switchback dual function only works when your original bulbs have both parking\/DRL and turn signal lights in one bulb.\u003c\/li\u003e\n\u003cli\u003eDual color switchback function:\u003c\/li\u003e\n\u003cli\u003eLight up white for parking lights or daytime running lights (DRL lights);\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLight up amber for turn signal lights.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe turn signal flashes \"amber-off-amber-off, \" instead of \"amber-white-amber-white\", which makes it easier to see.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003ePlug and play, easy installation. This LED bulb only fits US Model 3157 US-CK sockets.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-weight: bold; color: rgb(255, 42, 0);\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/5725\/8445\/files\/A_-2_31ed0ace-70fe-4cf4-a2cc-054bdf6714d6.jpg?v=1754020530\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eMAIN FEATURES\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #212b36;\"\u003eSUPER-BRIGHT LIGHTING\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e32PCS high brightness 3030 LED chip design, 8PCS white light chips + 24PCS amber light chips for precise surround, 360° full illumination.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e500% brighter than halogen bulbs.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/5725\/8445\/files\/A_-4_0f01cdc7-181c-433b-a33f-c203c6a38c05.jpg?v=1754020555\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCANBUS UPGRADED\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-technology CANBUS system can prevent 99% hyperflash and error warnings. No need to add extra resistors or parts anymore.\u003c\/li\u003e\n\u003cli\u003eDesign to directly plug and play.\u003c\/li\u003e\n\u003cli\u003eIf: there is a strobe\/hyper flash after installation, you can use the C8 decoder we provided to resolve this issue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/5725\/8445\/files\/B21_PRO-A_-3157-XD000589-3.jpg?v=1730185840\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #212b36;\"\u003e\u003cspan\u003e\u003cspan style=\"color: #000000;\"\u003eLONGER LIFESPAN\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e6063 Aluminum Made in the highest quality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eEquipped with a 15,000RPM turbofan and a built-in constant current IC driver, capable of rapid heat dissipation to ensure more stable performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #000000;\"\u003eExtends lifespan to 50,000 hrs.\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003ePACKAGE INCLUDED\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e3157 US-CK Dual Color Switchback White \u0026amp; Amber LED Light Bulbs *2\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003ePlug Type: 3157 US-CK Universal\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eLED Type:  SMD 3030\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eEfficacy(per bulb): 5W\/White, 25W\/Amber\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eLED Quantity(per bulb): 32pcs (8PCS white light chips + 24PCS amber light chips)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eEfficacy Lumen(2\/pcs): 4000LM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eOperating Voltage: 12-24V, fit 12V car\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eColor: 6500K Cool White, 3000K Amber\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eAdjustable Color: Yes\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eMaterial: Aviation 6063 Aluminum\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eHeat Dissipation Mode: Fan Cooling\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eLED Lifetime: 50000 hours\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eWaterproof: IP68\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eWARRANTY \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e1-Year hassle-free warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\n\u003cstrong\u003eATTENTION\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe bulb size may vary between trims of your vehicle,  please double-check the owner's manual or original bulb number to confirm before purchasing.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFIT SIZE:  T25, 3156, 3157, 3056, 4156, 3047, 3157A, 3057, 3357, 3457, 4057, 4114, 4157, 3757, 3457NAK, 3157AK, 4157NAK, 3157LL, 5702A, 5702AK, 5702AK, p27\/7w, 3155, 3047KX, 3157KX, etc.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Auxbeam","offers":[{"title":"- \/ 2PCS","offer_id":51804124020868,"sku":"XD000659","price":49.99,"currency_code":"USD","in_stock":true},{"title":"- \/ 4PCS","offer_id":51804124053636,"sku":"GP00013152","price":89.99,"currency_code":"USD","in_stock":true},{"title":"(2pcs)3157 US-CK [C8 model]-[+$9.99] \/ 2PCS","offer_id":51804124086404,"sku":"GP00013933","price":59.98,"currency_code":"USD","in_stock":true},{"title":"(4pcs)3157 US-CK [C8 model]-[+$19.98] \/ 4PCS","offer_id":51804124119172,"sku":"GP00013934","price":109.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/5708\/6779\/files\/1_791f96a4-4e60-4da5-8eaf-dc9f3ea89f1f.png?v=1777383422","url":"https:\/\/www.twostepperformance.com\/products\/3157-us-ck-dual-color-switchback-b21-pro-series-xd000590","provider":"Two Step Performance","version":"1.0","type":"link"}