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🔆 Light up your ride, turn heads, and never blend in!
The GLL 1157 BAY15D Switchback LED Bulbs offer a cutting-edge dual-color switchback design with amber and white LEDs, delivering superior brightness and visibility for turn signals and running lights. Engineered for 1157/BAY15D sockets, these 3.8W, 20 SMD LED bulbs provide a long 50,000-hour lifespan and a crisp 6000-6500K white output. Ideal for motorcycles, cars, trucks, and SUVs, they combine energy efficiency with enhanced safety and style, backed by a 2-year manufacturer warranty.












| ASIN | B01D2WKM1O |
| Auto Part Position | Inside |
| Best Sellers Rank | #90,347 in Automotive ( See Top 100 in Automotive ) #150 in Automotive Turn Signal Bulbs |
| Brand | GLL |
| Brand Name | GLL |
| Color | white-Amber |
| Color Temperature | 6500 Kelvin |
| Customer Reviews | 4.4 out of 5 stars 1,310 Reviews |
| Fit Type | Fits: motorcycle, car, truck, SUV, or van. |
| Item Package Quantity | 1 |
| Item Weight | 13.61 g |
| Light Source Type | LED |
| Manufacturer | GLL |
| Manufacturer Part Number | Switchback Turn Signal LED Light Bulbs |
| Manufacturer Warranty Description | GLL LED are strictly tested for sale!!! We offer fully " TWO YEAR " guaranteed for manufacturer defect. |
| Model Number | EB-TL-5730-20SMD-L |
| OEM Equivalent Part Number | 1157(BAY15D), 1016, 1034, 1157A, 1178A, 1196, 2057, 2057A, 2357, 2357A, 2357NA, 2397, 3496, 7528, 94 |
| Operating Life | 50000 hours |
| Package Quantity | 1 |
| UPC | 605757720456 |
| Unit Count | 1 Count |
| Voltage | 12 volts |
| Wattage | 3.8 watts |
M**N
SUPER BRIGHT & ADDS MUCH MORE VISIBILITY ESPECIALLY AT NIGHT! AWESOME CUSTOMER SERVICE!
Shipping was fast. As soon as I received the bulbs, I installed it on my 03 Honda VLX600 front blinkers. Worked as described. However, one bulb came lose from socket while riding. Checked & the pin base came off. I got ot touch with the seller and they immediately shipped another set. Second set appeared to be of higher quality and worked as decribed. I highly recommend this bulbs if you like to be more visible to others at night. They are super bright white lights that matched my Daymaker headlights and it also improves my visibility when riding in the dark country roads where I live. An LED flasher upgrade OR resistors are required. I only replaced my flasher to LED type and had to run a diode in line going to my turn light indicator to prevent the 4 way hazard issue. It was super easy for me to do this. Glad I bought this bulbs from this seller. They're very responsive and truly care about their customers. THANK YOU SELLER!
A**A
4 years later still good!
4 years later still clean and bright. Fits perfectly and works as it should.
D**E
5 STARS
These things are pretty awesome ive been though 3 different types and brands and these things fit my preference the best. They are pretty decently bright during the day and even the amber is bright enough in daytime. The switchback between white and amber is smooth and the workmanship and detail of the bulb is great and solid. The other bulbs bases could be easily crushed or twisted until broken. But these are solid i would defintely recommend these if your seeking the modern switchback look ive also posted a video of them in action at night. For the easiest way to hook these up are buying the 1157 load resistor harness with the socket and everything invluded it was literally plug and play.
W**Z
Great lights with one pitfall.
Grandview 1157 BAY15D 5730 20 SMD Amber/White Switchback Turn Signal LED Light Bulbs 3.8W 12V LED Super Bright 600 Lumens 6000-6500K Brake Light Lamp (Pack of 2) These came very quickly! I was looking to get some extra lights for visibility on the front of my 2012 Stryker and these seemed to have good reviews. I ordered them and they arrived 3 days later. When I opened them they were just in a plain zipper plastic bag with no instructions. From what I can tell these are made from a milled aluminum housing. When I was trying to install them the milling on the edge of the light was VERY sharp and chewed up my fingers a little when trying to twist them into place. The first time I installed them I noticed that the amber light only would come on and I had seen in the reviews that this was an issue previously where you had to rotate the light 180 degrees and then install it. This did the trick. They look amazing on the bike as you can see in the pictures and video of them in use. I have had them on over a week and expect that they will perform well.
J**H
Love them! but....
I finally had them installed. Love the brightness of them, and how easy they look. BUT for some reason, when I put on my daytime running lights or normal light; these bulbs flash white(like wig-wags) until I turn the lights off or the car. When lights is on and car is off, they light up(like in first pict) (Small Video above shows the flashing) The Amber side of things aka directionals work perfectly. I'm just a little puzzled why, and have been looking to find the answer.
B**A
Only last 3 years for me!!!!
3 star cause they only last me three years. Running them on my Honda VTX 1300 lights are bright and love the switch back feature. For LED not a bad price with coupon. I've just ordered my second set first set bought in Jan 2022. One of the lights were flashing and I knew soon it would go out so I ordered the two pack and replaced it. It's been a month and now the other one is starting to flash so it's soon to go out. I've got the extra one on standby.
A**R
Works perfectly in my Suzuki boulevard m90 motorcycle
Purchased for a 2013 Suzuki boulevard M90 with a flash control module already installed (you need a flash controller or other means to control the hyper flash when replacing incandescent bulbs with LEDs). I’m really pleased with these bulbs! I Replaced my amber running light lenses with clear lenses in the running light/turn signal housing, and wanted a bulb that would shine white (and supplement my headlight) when just riding, and turn amber when the turn signal is triggered. This does that well, and very brightly. Both the white light LEDs and amber are super bright, and provide great visibility during both day and night. Would easily recommend. Can’t comment on longevity (it’s been about a month), but so far very happy with the purchase. Update - August 2025 - one of the two bulbs is going out (intermittent flashing/blinking while operating as a running light) although the amber component still works fine when being used as a blinker. Total of almost 6 years of longevity. Great value for the price.
T**N
It’s always 1
So I have a 2010 gen coupe v6 track… anyone who knows, knows this trim level has upgraded everything which means more money out the bank to replace everything. Well I came across these about 5-6 years ago! & was excited! But since day 1. Ever pair I have ever bought… only 1 of the pair ever works! They last a little I’ve a year so you do the math on how many times I’ve purchased these lights & am disappointed each time! I hate to be that guy but I’m sure eBay has a better pair & more variety. I will say they look amazing once you have a pair that works! Well Good luck
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