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Auxbeam 2025 B21Pro Series 3157 Switchback LED Bulbs Built in Resistor CANBUS Error Free Anti Hyper Flash T25 3057 3457 4157 Bulbs White and Amber Super Bright Turn Signal Light/DRL Not For CK Socket

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$49.99

$ 21 .99 $21.99

In Stock

1.:7443


2.Color:Amber Yellow


About this item

  • WHY CALL IT PRO: Rather than strong and blinding light from other led bulbs, new anti-glare tech and high saturation color tech are applied to the new led chips, emitting soft but colorful light to avoid blindness to others. Lower operating power design is applied to prolong stabilization time. A pair of extra resistors are included in the package as gifts to help solve more unexpected issues.
  • CANBUS ERROR FREE: Super compatible for 99% Vehicles. No hyper flash, no errors, no warning. With built-in 2025 micro resistors, these 1157 dual color bulbs can directly alleviate decoding problems. Auxbeam offers 1-year warranty. NOTE: NOT fit for Chevy - 1962 Corvette, 1977 C30, 1979 Corvette, 1992 C1500, Nissan Rogue, 2003 Mercedes-Benz ML350, 2014 Kia Sorento Ex, etc. For sensitive models such as Honda Civic and Accord, the included free extra resistors will work.
  • LATEST 3030Pro CHIPS: Sequencing 32Pcs high brightness 3030pro led chips precisely around each 1157 led bulb. 25W High Power Mode brings 500% brighter Amber Yellow light, and 5W Low Power Mode brings 200% brighter Soft White light. Instant-on response without warm-up time. Highly noticeable when turning. 360° full illumination without dark spot or shadow.
  • DUAL COLOR FUNCTION: This 7443 switchback led bulb with resistor lights up soft white for parking lights or daytime running lights (DRL), and amber yellow for turn signal lights. NOTE: This series is designed like most switchback turn signal lights on the market, flashing "amber-white-amber-white".
  • 5-LAYER COOLING SYSTEM: The built-in 2025 stable current IC driver avoids digital or VHF radio signal interference. The latest cooling system - 12,000RPM silent fan + Copper cooling ring + Built-in temp-control chips + Culvert heat sinks + 6063 aviation aluminum lamp body directly doubles heat dissipation, ensuring 20% longer lifespan than other bulbs. IP68 waterproof.
  • NOTE: Designed to be polarity sensitive, and if the bulbs don’t light up, please flip the plug and try again. Fit socket 1157, 1157A, 1157NA, 1157LL, 2057, 2057A, 2357, 2357A, 2397, 7528, BAY15D, etc. No drilling, no wiring, no damage, just Plug and Play. If any questions or flashing issues, please message us for free solutions.



Product Description

FITMENT PRECAUTIONS:

Need extra resistors (included in the package) for Honda - 2007-2008 Honda Civic and 1998/2011-2015 Accord, Mercedes-Benz 1996 S420, Chevy 1998 C/K 1500, Toyota FJ Cruiser, 2015 Mazda 5, Kia 2019 Forte

NOT FIT for some models below:

  • 2003 Mercedes-Benz ML350, Lexus GX470, 2004 Volvo XC-70
  • Chevy - 1962 Corvette, 1977 C30, 1979 Corvette, 1992 C1500
  • Kia - 2014 Sorento Ex, 2018-2020 Soul, 2024 Carnival EX
  • Hyundai - 2007 Tiburon, 2017-2023 Elantra, 2015 Genesis sedan, 2009/2012-2018 Hyundai Sonata, 2017-2022 Hyundai Ioniq
  • Nissan - Rogue, 2013 Murano

For TRUCKS, Only fit 12 Volts trucks.


Frankenstein
Reviewed in the United States on February 20, 2025
I put these in a 2019 GMC savana cargo van. They are trash and went out a little after the return window closed. It is ridiculous for an item to go bad so soon that were installed properly, never got wet, and were handled carefully. I was lucky I wasn't in an accident as I had no turn signals or brake lights. Luckily I had my third brake light that was original bulb that still works. I am in Chicago and went to an auto parts store and bought long lasting Sylvania bulbs and changed out in freezing temperatures an hour before the store closed. Never again will I trust this brand. When I removed the lights, a bunch of the led's were falling off the light. Maybe they are not meant for the cold, but still, there is Zero excuse for the amount of money I spent for them to go bad after less than two months of use. When I removed them, one of them had the fan that had popped out and was hanging by a wire.
Kp1143
Reviewed in the United States on February 14, 2025
These LED signal lights are really bright! They look nice and perform great, they have a mini fan to keep them cool, and they have built in resistors to prevent hyper flash and correct power draw. They are definitely worth the price and id definitely buy them again.
Nevada Smith
Reviewed in the United States on February 13, 2025
I bought DEC,2 and by the end of Jan. the right side started hyper flashing. Contacted the company and they needed more info and sent me a new pair. Their customer service was great. Their light not so much. Yesterday the other side went belly up. I'm down to the new set and I hope these will be okay. The problem seems to be just the part that blinks so maybe they can fix this part. The lights look and work great when they do work so it's a shame they go bad so quickly. I can't recommend these because they just don't work.
Bird
Reviewed in the United States on January 24, 2025
These bulbs are super bright and flicker free. They look high quality and come carefully packed. They fit like a standard 1157 bulb and were as easy to install as any 1157. Of the aftermarket LED producers on Amazon, Auxbeam seems trustworthy.I am using these as brake light bulbs. I did not realize that the low intensity and high intensity were white and amber respectively, not an issue behind a red brake light lens but worth noting.They have a funny behavior where the high intensity is super bright for 3 seconds then dims, unsure if that is intentional. Also, they come with load resistors even though they are listed as having built in resistors.All in all, they work well. They lost a star for the dimming and the weird included load resistors, but I will be keeping an eye out for other Auxbeam products.
Andrew
Reviewed in the United States on January 17, 2025
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Scooby Doo
Reviewed in the United States on January 16, 2025
The crown head housing the tiny fan fell off from car hitting road bumps and potholes. When the head housing is dislodged the fan comes off causing the wires to short-circuit. Then the whole FLASHER either dies or start to HYPER-FLASH. No good. And worse, the dislodged crown head is not trapped inside the turn-signal housing with NO WAY to get it out of there. I had no choice but to just leave it in there.Contacted the Seller with the problem. They sent me a replacement flashers RIGHT AWAY. A top notch seller to say the least. Also informed the seller with the issues and they advised me that they will notify their engineering & manufacturing. A +++
Michael
Reviewed in the United States on January 10, 2025
only had these bulbs for a little under 2 months and one already went out for the turn signal. Suck I need to get another set. Great bulbs though and works perfect for the hyper flash.........until the turn signal led goes out.UPDATE: had to replace the left one due to LEDs went out for turn signal. Right one is new and its starting to lose the LEDs in it but havent had the turn go out yet. Complete junk
Wade T.
Reviewed in the United States on December 14, 2024
I am driving a 23-year-old Dodge Durango and these lights without resistors work fine as desired for a 3157. Very easy to install and there is no real worry for the space for the fan. I imagine it will have roughly a 30,000 hour lifespan which is good. I really like the look of the bright amber LED signal projecting more color all when turning and much more eye-catching for others. Lifespan good value for money pretty good considering what it does. I have the white and Amber switchback but after a couple of days of looking at it, in thinking about getting the amber/amber switchback because I really do like the amber light during the day and this would be much clear of the look and I can use these other switchbacks on my other Dodge so it's not like it's lost not at all these are excellent bulbs considering they are led flashing with no external resistor! You won't be disappointed.
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