SEALIGHT 3156 3157 LED Bulb Amber, Turn Signal Lights with Extra Resistor HD Projector, 3056 3457A 4057 4157 LED Light Bulb Replacement for Front Rear Turn Signal, Blinker Parking Marker Light, 2PCs

【600% Increase Brightness】The upgraded high-brightness 3030-SMD chips precisely embedded in the 3157 Led light bulb.360° full view angle, No dark spots,No shadow,Delivering pure amber yellow color lighting output for superior visibility and safety in all directions. Important Note: Please use Amazon's fitment tool to confirm whether your vehicle fits the 3157 model. This product comes with a extra decoder and requires additional wiring, If you mind, please purchase with caution.

【Fitment】3157 3056 3156 3156A 3057 3047 4057 3457 4157 T25 led bulb can be used for front rear turn signal lights, side marker lights,corner lights,blinker lights,parking lights. When these 3157 led amber bulbs are used for turn signal lights or blinker lights, some vehicles may meet canbus issues, such as flicker, hyper flash or error warning, etc, load resistors or flasher relay may be required to solve the issues.

【Best Beam Pattern】3157 4157 LED bulb HD lens is crafted with premium-grade optical materials.its precision lens design significantly improves focusing and ensures every beam of light is clear and bright.3157 led turn signal bulb from extreme temperatures to road debris,it can withstand harsh driving conditions, providing reliable performance for years.

【1:1 Wedge Base】SEALIGHT 3156 Led Bulb compact 1:1 same size with original bulb,No-Polarity design and Plug & Play.Allowing for quick installation even if without installation experience.Please carefully check the owner's manual or the original bulb size before ordering.

【Efficient Heat Dissipation】Adopting 6063 aviation aluminum body design and built-in intelligent temperature control IC has excellent thermal conductivity, which can be adjusted quickly and automatically according to the temperature change.significantly extending the lifespan of 3157 tail light bulb to 50,000 hours

【Note】: 3157 LED turn signal is designed for broad vehicle compatibility, however, due to LED bulb compatibility issues, over-flashing (fast blinking) may occur on certain specific models. For consistent, flicker-free performance, we recommend using a load equalizer or resistor. This ensures that your turn signals function flawlessly without unwanted interference. We will include an extra decoder in each package and provide an installation video on the details page for customer reference!