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, Need Resistors for Some Trucks

It’s very bright and it doesn’t hyperflash so far but the beam aim is more into sides not to the front like 270 degree of light not as much as halogen bulb flashes 360, I hope it’s clear enough and understandable.

I recently upgraded the OEM incandescent bulbs in my 1999 Silverado 1500 Z-71 to these LED turn signal bulbs, and the results have been fantastic. The LEDs fit perfectly into the front turn signal sockets and work flawlessly—installation was a breeze. One concern I had when switching to LEDs was the potential for hyper-flash. Thankfully, the built-in resistor on these bulbs effectively prevented any hyper-flashing, which was a huge relief. The lights blink at the correct speed, just like the OEM bulbs. For the rear turn signals, I opted for a different brand of LEDs, the iFunyLED 4PCS 3157 LED Bulbs. These are also available on Amazon, and I chose the red lights. I’m pleased to report that I didn’t experience any hyper-flash issues with them either. I tested the functionality with the headlights on, when the brake pedal was depressed, and even with the hazard lights flashing. Everything worked perfectly—no issues at all. I also used the red iFunyLED LEDs as replacements for the brake lights, and they’re performing great. This combination of front and rear LEDs is completely compatible and works seamlessly across all signals and lighting functions. Overall, I highly recommend these LED bulbs for anyone looking to upgrade their 1999 Silverado 1500 turn signals. They’re bright, energy-efficient, easy to install, and, most importantly, they eliminate the dreaded hyper-flash. A solid upgrade that I’m very pleased with!

ركبتها على فورد اف ١٥٠ موديل ٢٠١٣ نورها ممتاز ولا فيها تاخير او تشتغل بسرعه مع الفلشر

Wow they are extremely bright. I installed it on my Lexus 2013 GS 350. Works great. Except that they are a little bit longer, slight challenge on installing but managed to make it work. Am so happy. Highly recommended. Another great product from Auxbeam. I bought also the DS4 led upgrade for HID . So satisfied.

These Auxbeam 3157 amber LED bulbs are excellent and work even better than expected. They are extremely bright, light up instantly, and the amber color is easy to see from a distance which is exactly what you want for turn signals. Installation was simple plug and play, and I had no hyper flash or warning issues. Great upgrade over stock bulbs and I would definitely buy them again.

Top notch product. Replaced my turn signal bulbs with these. Super bright and NO hyperflash!