iBrightstar Super Bright 3157 4157 3155 3457 Switchback LED Bulbs with Projector Replacement for Daytime Running Lights/DRL and Turn Signal Lights, White/Amber

I recently purchased the iBrightstar Newest Super Bright 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs for my motorcycles daytime running lights and turn signal lights, and I have to say, I am extremely impressed with this product! These bulbs are a major upgrade from the stock halogen bulbs, providing bright and clear illumination that makes it easy to see and be seen while driving. Installation was a breeze, and the bulbs fit perfectly in the stock location on my car's headlight assembly. The wiring was simple and easy to connect, and the bulbs worked perfectly right out of the box. What I love most about these bulbs is how bright and versatile they are. They are designed to switch between white and amber light, providing clear white light for my daytime running lights and bright amber light for my turn signal lights. The projector lens also ensures that the light is focused and even, providing a crisp and clear beam that cuts through even the darkest conditions. The bulbs are also incredibly durable and long-lasting, with a rugged design that can withstand harsh weather and rough driving conditions. They are also energy-efficient and eco-friendly, using much less power than traditional halogen bulbs. Overall, I would highly recommend the iBrightstar Newest Super Bright 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs to anyone looking for a high-quality and reliable replacement bulb for their car's daytime running lights and turn signal lights. These bulbs are affordable, easy to install, and provide excellent performance and visibility. I am extremely satisfied with my purchase and would definitely buy this product again in the future.

I recently installed the iBrightstar Super Bright Switchback LED bulb in my vehicle, and I am absolutely thrilled with the results. These bulbs have completely transformed the appearance and functionality of my car's front turn signal lights, and they've earned a well-deserved five-star rating. First and foremost, the brightness of these LED bulbs is outstanding. When I activate the turn signal, they emit an intense and eye-catching amber light that ensures I'm visible to other drivers, enhancing safety on the road. The transition between amber turn signals and white parking lights is seamless and smooth, adding a modern and stylish touch to my vehicle's appearance. The build quality is top-notch. These bulbs are solidly constructed and feel robust and durable. I trust that they will stand up to the rigors of daily driving without any issues. The installation process was a breeze. These bulbs are designed to be a direct plug-and-play replacement for the stock halogen bulbs, making the upgrade hassle-free. Plus, the fitment was perfect, and I didn't encounter any compatibility issues. The dual-color functionality is a game-changer. These bulbs offer both amber for turn signals and white for parking lights. It's like getting two functions in one, and it adds a dynamic and modern look to my vehicle's front lighting. The energy efficiency of these LED bulbs is a bonus. They consume less power than traditional halogen bulbs, which means they put less strain on my vehicle's electrical system and are more environmentally friendly. In conclusion, the iBrightstar Super Bright Switchback LED bulb is a must-have for anyone looking to upgrade their vehicle's front turn signal lights. These bulbs offer exceptional brightness, seamless color transitions, and a modern appearance that enhances both safety and aesthetics. I couldn't be happier with my purchase, and I wholeheartedly recommend them to fellow car enthusiasts. They are a five-star upgrade that has truly transformed the look and performance of my vehicle, and I couldn't be more satisfied. Thank you, iBrightstar, for delivering such an exceptional product!

These bulbs are so awesome, I’m convinced they were forged in the halls of Valhalla by a team of Norse gods who just wanted to make my turn signals cooler. The white is crisp, the amber is bold, and the switchback transition is smoother than my dad’s pickup line at the county fair. What I Like: • The brightness is no joke—these things shine like a mini supernova. • The amber-off-amber-off turn signal is way more noticeable than the old flicker-flicker nonsense. • Install? Plug and play. I had them in faster than it takes me to find a matching sock. • They actually look good. People have asked me what bulbs I’m using—and yes, I do feel cooler. What I Don’t Like: • Nothing, unless you count my other bulbs now feeling insecure about their performance. My Final Thoughts As long as iBrightstar keeps making these bulbs in sizes that fit my rides, I’ll keep buying them. They’re the kind of upgrade that makes you want to take the long way home… with your turn signal on, just to show ’em off.

Purchased 3/12/24 died 4/1/2026, the switchback feature worked pretty good and are really bright. One of the lights lost all the white LED's for some reason but the orange lights do still work. Only really lasted around 2k hours according to my hour meter on my F350

The switchback function and brightness of these lights are close to if not identical to all the other switchback 1157 led bulbs I could find on Amazon. They’re probably all made in the same place tbh. What really makes these bulbs stand apart from the others is that they are not much longer or wider than standard 1157 incandescent bulbs. These are the only ones that I have found that work well and aren’t substantially larger than that standard size. In my specific application, larger bulbs would not fit in the 2” bullet signal housings on my 1991 Harley Davidson Softail, they were all too wide and long. These fit just right. These housings are pretty standard on a lot of other HD bikes as well. Note: they are about twice as bright as standard incandescent bulbs but I am running chrome mirror finished lenses so they only appear half as bright as they actually are.

I installed these in my 97 Corvette when I discovered the old lens assemblies needed replacement. He installation is simple plug and play. Due to the lower voltage draw you will need a load resistor to stop the hyper flash issue. I got one that is a simple plug and play that installs behind the knee pad in the dash. Those who have given a poor review due to hyper flashing, do not understand the electrical system in their vehicle. Hyper flashing is not a problem with the bulbs, this information is all over and easily accessible with just a little research. The lights are very bright and work perfectly in my Corvette. THe switchbacks are very cool, they are amber when in DRL mode, bright white, when switched to parking lights, then back to flashing amber when turn signals are activated. This simple upgrade brings your older Vette into current times and gives a much needed upgrade.

Calidad

Didn’t fit my daytime running lights claimed to , also flagged my turn signal system and now have warning lights for them being out even though they’re working. Sped my turn signal up and in no way shape or form glows blue.

if you want something that works with your canbus system and does not give you an error code .. this is NOT it .. it a waste of money ,unless your car have no canbus ... for old models might work nice.

These plugged right into the front bullet housings of my 2009 HD Sportster indicators. They signal amber and then go back to pure white. They are bright, not as bright as something like Custom Dynamics ProBeam, but almost nothing is. For the price, these work great. I like the additional illumination while riding at night. I've been running them for two summers, no issues at all.

recomendable instalar con una resistencia y queda perfecto, se los instale a una RAV4 2016

Excelente calidad, iluminan muy bien y el tono es hermoso, recomendable el producto!

works as described, smooth transaction.