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Auxbeam B21 Series 3157 Switchback LED Bulbs Built in Resistor CANBUS Error Free Anti Hyper Flash T25 3057 3457 4157 Bulbs White and Amber 600% Super Bright Turn Signal Light DRL Parking Light

4.3 (7) Write Review
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$39.99

$ 18 .99 $18.99

In Stock

1.Size:7443


About this item

  • CANBUS ERROR FREE: Super compatible for standard sockets rather than CK sockets. No hyper flash, no warning. With built-in 2023 CANBUS system, the 3157 dual color bulbs can alleviate decoding problems. Note: NOT fit TOYOTA TUNDRA and TOYOTA TACOMA. For super few sensitive models such as Silverado, RAM 1500/2500/3500 and Ford F150/F250/F350, extra resistors are needed or get from us.
  • 600% EXTREMELY BRIGHT: Sequencing 36Pcs 2023 Upgraded high brightness 3030SMD chips precisely around each 3157 led bulb, 28W per bulb, High Power and 600% brighter, providing 6500K Cool White light or 3500K Amber Yellow light. Instant-on response without warm-up time. More noticable when turning, guard your driving safety.
  • DUAL COLOR FUNCTION: This 3157 switchback led bulb with resistor lights up cool white for parking lights or daytime running lights (DRL) but amber yellow for turn signal lights. Unlike most turn signals flashing "amber-white-amber-white" on the market, the Auxbeam 3157 turn signals flash "amber-off-amber-off", making it easier to see from a distance.
  • 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.
  • NOT FIT CK SOCKETS: Only compatible with US standard sockets. Please refer to the CK sockets precautions on the pictures. Designed to be polarity sensitive, and if the bulbs don’t light up, please flip the plug and try again. Fit socket 3157, 3157A, 3157NA, 3057, 3057A, 3457, 3457A, 4057, 4157, 4157NA, T25, etc. No drilling, no wiring, no damage, just Plug and Play.
  • 360°FULL CLEAR BEAM: Each 3157 led bulb provides 360° full illumination without dark spot or shadow. If any questions or flashing issues, please message us for free solutions.


Product Description

Auxbeam Offers 1-year Replacement.

NOT fit for TUNDRA, TACOMA 2005-2020. Please Read More Notes Below.

The nicknames of 3157 socket on different car models: T25, 3157, 3157A, 3157NA, 3157NAK, 3157K, 3157X, 3157LL, 3157NALL, 3157ST, 3157AK, 3047, 3047K, 3057, 3057A, 3057K, 3357, 3457, 3457A, 3457NA, 3457K, 3757, 4057, 4057K, 4157, 4157NA, 4157K, 4114, etc. NOT FIT TAILLIGHT or REAR TURN SIGNAL LIGHT.

Auxbeam Offers 1-year Replacement. NOT FIT TAILLIGHT or REAR TURN SIGNAL LIGHT.

Warm Reminder: The bulbs will only work for dual-function lights that have FRONT turn signal lights and DRL/parking lights function in one bulb. Otherwise, the switchback bulbs will only work in one color or will not light up. And for TRUCKS, Only fit 12V Voltage trucks or the bulbs may not work.

AUXBEAM is developing differentiated products every year for your various needs.


Zach
Reviewed in the United States on May 9, 2024
Good: Real cool when it worked, doesn't require a resistor bright.Bad: One failed at 6 months, when using turn signal it fast flashes more then half the amber LEDs don't work and geting worse.Aux beam saw the review reached out and sent a replacement set as its under warranty. Replaced defective one have one spare now.
cscky
Reviewed in the United States on December 29, 2024
This is for the 7443 T20 bulbs. Upon opening these bulbs, I could tell they were like the other Auxbeam products I've used in that the quality is immediately evident. I installed these in my 2012 Nissan Frontier. The parking lights operate in a nice, bright white color which gives the truck a updated look. Then, when the turn signals or hazards are selected, the white light changes immediately to a nice bright yellow/amber color. The white doesn't flash with the yellow. Very pleased with these. On this vehicle they operate normally with no flashing problems and fit the connector and housing very well.
RQ
Reviewed in the United Arab Emirates on October 30, 2024
Looks great
A. Rod
Reviewed in the United States on January 15, 2024
Been on a search for LED that are switchback white and amber and that would help prevent Hyperflash. These worked well in the beginning but after just using for a few signals to turn the bulb out error came on and bulbs began to hyperflash. Dodge journey 2014 seems to be on the list of the 1% that are sensitive to resistance being created on turn signal bulb.I contacted the company and they said they would help me by providing resistors to help with the bulb out error. I wanted to avoid this because the wiring for the bulbs are wrapped and are a hassle to remove the harness taping. They provided the pre wired resistors as a solution and after installing using the resistors the error has disappeared and only came on once after having hazard signal on. You have to be careful with the resistors as they do get really hot. But so far no problems.
Amin Kurdi
Reviewed in Saudi Arabia on August 19, 2023
My car is taurus, I have installed to my car, it is working fine dual function are working, it is really very nice, and recomended, I will observe until 2 week for the last review
Matt
Reviewed in the United States on June 8, 2023
The media could not be loaded.
charlotte criddle
Reviewed in the United States on May 23, 2023
The media could not be loaded.