{"product_id":"lucas-lighting-m-series-3157-dual-output-high-output-canbus-led-bulb-red-pair","title":"Lucas Lighting M Series 3157 Dual-Output High-Output CANBUS LED Bulb - Red (Pair):","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cb\u003eOverview\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eThe Lucas Lighting M-3157 is an M Series LED replacement bulb with a 3157 dual-output base, available in white, switchback, or red. It's designed for dual-function positions such as reverse and turn signal\/marker lights, with a lower-output mode for constantly-on functions (like a corner marker) and a high-output mode when the second circuit is engaged (turn signal active).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSwitchback Option\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eThe switchback version is intended for the front of the vehicle: the marker light illuminates in white, then changes to traditional amber when the turn signal is engaged — combining a clean white marker with a compliant amber turn signal in a single bulb.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eHigh-Output CANBUS Design\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eThe M Series uses fewer but much higher-power LED chipsets positioned as closely as possible to the original bulb's filament location, producing a proper beam pattern from the housing. Updated CANBUS technology delivers compatibility with over 99% of vehicles without triggering bulb-out errors, and in turn signal applications eliminates the need to add load resistors to correct fast-blinking (hyper-flash) issues.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCross Reference\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eThe 3157 style can also replace: 3047, 3047K, 3047LL, 3057, 3057A, 3057ALL, 3057K, 3057KLCP, 3057KX, 3057LL, 3057ST, 3057X, 3155, 3155LL, 3157A, 3157AK, 3157K, 3157KX, 3157LL, 3157NA, 3157NAK, 3157NALL, 3157ST, 3157X, 3357, 3357A, 3357ALL, 3357K, 3357LL, 3454NA, 3457, 3457A, 3457AK, 3457ALL, 3457K, 3457NA, 3457NAK, 3757A, 3757AK, 3757ALL, 4057, 4057K, 4057LL, 4114, 4114LL, 4114K, 4157, 4157K, 4157LL, 4157NA, 4157NAK, 5702A, and 5702AK. Note: a 3157 can replace a 3156, but a 3156 will not functionally replace a 3157 in any application other than a reverse light.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecs\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType — LED replacement bulb\u003c\/li\u003e\n\u003cli\u003eSeries — M Series\u003c\/li\u003e\n\u003cli\u003eBase — 3157\u003c\/li\u003e\n\u003cli\u003eOutput Type — Dual\u003c\/li\u003e\n\u003cli\u003eColors Available — White, switchback, red\u003c\/li\u003e\n\u003cli\u003eCANBUS — Yes, 99%+ vehicle compatibility\u003c\/li\u003e\n\u003cli\u003eResistors Required — No (eliminates hyper-flash)\u003c\/li\u003e\n\u003cli\u003eApplications — Reverse, turn signal\/marker light\u003c\/li\u003e\n\u003cli\u003ePackaging — Pair (2 bulbs)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lucas Lighting","offers":[{"title":"Default Title","offer_id":68027913568508,"sku":"M-3157R","price":79.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/M-3157R_lg.png?v=1793211322","url":"https:\/\/diycustoms.store\/products\/lucas-lighting-m-series-3157-dual-output-high-output-canbus-led-bulb-red-pair","provider":"diycustoms.store","version":"1.0","type":"link"}