Specification AutomotiveFitType : universal_fit AutoPartPosition1 : front AutoPartPosition2 : rear Brand : Auxbeam BulletPoint1 : CANBUS ERROR FREE: Super compatible for 99% Vehicles. No hyper flash, no errors, no warning. With built-in 2023 CANBUS system, these 3157 amber bulbs can directly alleviate decoding problems without trouble to prepare external resistors. Note: Auxbeam offers 1-year warranty. For some super few sensitive models or if you replace the rear turn signal for Pickup/Truck/Lorry, extra resistors may be needed or message us to get. BulletPoint2 : 600% EXTREMELY BRIGHT: Sequencing 36PCs Upgraded high brightness 3030 SMD chips precisely around each 3157 led bulb, 28W per bulb, High Power and 600% brighter, providing 3500K Amber Yellow light for turn signals. Stronger light penetration output for 40% more visibility than ordinary leds. Instant-on response without warm-up time, 360° illumination without dark spot, brighter and safer when turning. BulletPoint3 : DUAL BRIGHTNESS: This 3157 amber led bulb with resistor supports dim mode for only parking light or daytime running light (DRL) and bright mode for only turn signal light. When used as turn signal bulbs, the 3157 led bulb with built in resistor flash "amber-off-amber-off",making it easier to see from a distance. BulletPoint4 : 4-LAYER COOLING SYSTEM: IP68 waterproof and dustproof. The built-in 2023 stable current IC driver avoids digital or VHF radio signal interference. The 2023 latest cooling system - 12,000RPM silent fan + Copper cooling ring + 16PCs heat sinks + 6063 aviation aluminum lamp body directly doubles heat dissipation, ensuring longer lifespan up to 60,000 hours. BulletPoint5 : NOT FIT CK SOCKETS: Each 3157 led bulb provides 360° full illumination without dark spot or shadow. Only compatible for US standard sockets. Fit socket 3056, 3156, 3157, 3157A, 3157NA, 3157NAK, 3157K, 3047, 3057, 3357, 3457, 4057, 4157, 3757, 4157NA, T25, etc. No polarity, no drilling, no wiring, no damage, just Plug and Play. If any questions or flashing issues, please message us for free solutions. ColorTemperature : 3500 kelvin ExteriorFinish : Polished IncludedComponents : Two Bulbs ItemName : Auxbeam B21 Series 3157 LED Bulbs Amber Yellow Built in Resistor CANBUS Error Free Anti Hyper Flash 3457 4157 Bulb 600% Super Bright Turn Signal Light ItemPackageDimensions_Height : 16.6116 centimeters ItemPackageDimensions_Length : 3.4036 centimeters ItemPackageDimensions_Width : 14.1986 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automotive-turn-signal-light-bulbs Manufacturer : Auxbeam Material : Aluminum ModelName : B21 ModelNumber : AUXBEAM-B21-3157Amber NumberOfBoxes : 1 NumberOfItems : 2 OperatingLife : 60000 hours PartNumber : B21-3157-A ProductDescription : 3157 bulb amber yellow 3157 bulb amber 3000K 3157 led 3157 turn signal light 3157 turn signal bulb 3157 orange led 3157 led bulb amber with built in resistor 3157 led bulb amber with resistor 3156 amber yellow 3157 amber yellow automotive turn signal bulbs led turn signal bulb front turn signal bulb rear turn signal light 3157a bulb 3157na bulb 3157k amber bulb 3057 amber bulb 3457 amber 4057 amber 4157 amber 4157na bulb t25 amber bulb 3157 orange 3157 blinker no hyper flash anti hyper flash canbus error free 3157 super bright amber yellow bulb 3156 orange 3156 turn signal 3156 amber yellow blinker side marker light led turn signal bulb 3156 bulb 3157 bulb 3056 bulb 3047 bulb 3057 bulb 3155 bulb 3157na bulb 3357 bulb 3457 bulb 4057 bulb 4114 bulb 4157 bulb 3156 led 3157 led 3047 led 3057 led 3155 led 3157na led 3357 led 3457 led 4057 led 4114 led 4157 led 3156 turn signal light auxbeam 3157 led auxbeam turn signal light auxbeam blinker bulb auxbeam led turn signal bulb auxbeam 3156 bulb auxbeam 3157 bulb auxbeam 3047 bulb auxbeam 3057 bulb auxbeam 3155 bulb auxbeam 3157na bulb auxbeam 3357 bulb auxbeam 3457 bulb auxbeam 4057 bulb auxbeam 4114 bulb auxbeam 4157 bulb auxbeam 3156 led auxbeam 3157 led auxbeam turn signal bulb 3157 replacement 3156 replacement bulb 3047 turn signal 3057 turn signal 3057a turn signa 3057na turn signal 3157 turn signal 3157a turn signal 3157na turn signal 3357 turn signal 3457 turn signal 3457a turn signal 4057 turn signal 4157 turn signal 4157a turn signal 3156 3157 3157a 3157na 3157nak 3157k 3157x 3157kx 3157ll 3157nall 3157st 3157ak 3057 3057a 3057ll 3057k 3057all 3057klcp 3057kx 3057x 3057st 3047 3047k 3047ll 3457 3457a 3457na 3457k 3457ak 3457nak 3457all 3454na 3357 3357a 3357all 3357k 3357ll 3757a 3757all 3757ak 3155 3155ll 4057 4057k 4057ll 4157 4157na 4157k 4157nak 4157ll 4114 4114k 4114ll 5702a 5702ak t25 p27/7w ProductSiteLaunchDate : 2023-09-20T09:48:13.149Z Size : 3157 SpecificUsesForProduct1 : May hyper flash if you replace the rear turn signal for Pickup/Truck/Lorry. SpecificUsesForProduct2 : Fit 2001-2013 Corolla, 2007-2009 Camry, 2009-2015 Pilot, 2010-2012 Altima, 2009-2014 Silverado 2500/3500, 2011-2020 Sienna, 2016-2019 Sentra, 2008-2013 GMC Sierra 1500, 2008-2012 Escape, 2011-2013 Highlander, 2009-2010 Ram 1500, 2014-2019 Fiesta, 2004-2014 F-150 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 2 UnspscCode : 25172900 Voltage : 12 volts_of_direct_current WarrantyDescription : 1 Year Warranty Wattage : 28 watts