

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.
🚗 Light up your drive with LASFIT’s ultra-bright, hassle-free LED upgrade!
The LASFIT 3157 Switchback LED Bulb is a high-performance, CANBUS-ready front turn signal and DRL light replacement offering 500% brighter illumination with 20 premium LEDs. Designed for standard 3157 sockets, it installs in minutes without modifications, features advanced heat management for a 30,000-hour lifespan, and eliminates common hyper flash and error warnings on most vehicles. Sold in pairs with a 1-year warranty and backed by U.S. customer support.

















| ASIN | B082QNGXV3 |
| Auto Part Position | Front |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #673 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Combo Turn Signal & Side Marker Light Assemblies |
| Brand | LASFIT |
| Brand Name | LASFIT |
| Brightness | 4000 Lumen |
| Bulb Shape Size | T3 |
| Color | Amber/White |
| Color Temperature | 3000 Kelvin |
| Customer Reviews | 4.5 out of 5 stars 7,154 Reviews |
| Fit Type | Universal Fit |
| Included Components | 2* 3157 LED Bulb Switchback |
| Light Output Maximum | 4000 Lumens |
| Light Source Type | LED |
| Manufacturer | LASFIT |
| Manufacturer Part Number | TSR-3157D-SW |
| Manufacturer Warranty Description | 1 year |
| Model Number | TSR-3157D-Y/W |
| OEM Equivalent Part Number | 3157 4157 3057 |
| Operating Life | 30000 Hours |
| Package Quantity | 1 |
| Specific Uses For Product | Front Turn Singel Light |
| UPC | 810038820439 |
| Unit Count | 2 Count |
| Voltage | 12 Volts |
| Wattage | 48 watts |
M**M
I know you'll see my turn signal now!!
Fantastic! I'm very happy with these bulbs and the way they perform in my 1992 Mazda Miata. I was worried they wouldn't function as intended by the OEM being as these lights serve as the front parking light as well as the front turn signal but they work perfect. There is no flickering, and NO HYPERFLASH. They look very sharp in the housings and are very bright amber and a seem as though they're great buod quality. I've actually used multiple LASFIT items in many different makes of vehicles and haven't had an issue ever. They're quick to install in this car though your car may be different.
T**L
Almost too good
Purchased these LASFIT 1156 Ambers for my 99’ Tacoma DLX 2.4 rear tail light turn signals. They seem to be well constructed and fitment was good with a snug fit in the sockets. Their performance is exceptional and the CANBUS design works properly. I do not have the hyper flash effect and these are almost too bright. These can be seen easily in bright sunlight and at night it’s intense. I know these are probably blinding the person who is behind me but if you are driving in heavy rain or fog then these are the best option. They are pricy but I got them on sale so I thought i’d try them. I just hope now that they last a long time. Been using them for a week now.
T**G
Led bulb is goood service is awesome
I recently upgraded to LASFIT bulbs, and the difference has honestly been impressive. Installation was quick and straightforward—plug-and-play with no complicated setup, which is always a plus. Right away, I noticed how much brighter and clearer the light output is compared to standard halogen bulbs. The visibility at night feels significantly improved, especially on darker roads. What really stands out is the color temperature. It has that clean, modern white look without being overly harsh or blinding to other drivers. The beam pattern is well-focused too, so it lights up the road evenly without weird dark spots or glare. Another big plus is the build quality. The bulbs feel solid and well-made, not cheap or flimsy. The cooling system seems effective as well—I haven’t noticed any flickering or overheating issues even after longer drives. Overall, LASFIT bulbs strike a great balance between performance, quality, and value. If you’re looking for a noticeable upgrade in brightness and style without breaking the bank, they’re definitely worth considering.
A**N
Best LEDs / brand on the market!
Work phenomenal, zero issues, plug and play. They are super bright and vibrant! Will keep buying for sure! Without a doubt, basically no other LEDs again! May need a LED load balancer depending on the location and the vehicle but that’s same as with any other led but none other are as bright while also not flickering/blinkingish as most other LEDs do! Once again will gladly buy over and over again, and if you need LEDs just buy this brand (they have all the other sizes too)
K**1
Fantastic Bulb
Swapped out the factory turn signal lights with these leds and the difference is night and day. Zero flickering, hyper-flashing, or fading. The bulb is bigger than the stock bulb and I did not think it would fit, but it did. No fitment issues whatsoever. Very bright and noticable at night.
B**O
Cause radio inference but otherwise work well and as intended.
Bulb fit and doesn’t (generally*) hyperflash when using turn signal. Light is brighter than standard halogen bulbs. I did notice some radio-frequency interference when using them, both as daytime running lights and as turn signals in my 2010 4Runner. Not a dealbreaker, but annoying on occasion, especially when the radio signal gets weak, will make it completely inaudible unless I turn off the DRLs. >>>Update: *Noticed minor hyperflash issue when first applying turn signal, first couple blinks are often hyperflashes, then the transistor kicks in and it flashes at normal rate. It's barely noticeable, but wanted to include this observation for full disclosure.
J**M
Compatible and bright for 99 Camry
Works on a 99 Camry and is much brighter than stock incandescent bulbs. Wish I had upgraded sooner. Installation was mostly easy. But the led is longer than the stock bulbs and since the wires were shorter I had to finesse the bulbs into the socket. Great product and no hyperflash.
T**Y
Easy to install, noticeable brightness upgrade
Installation was straightforward and plug-and-play. I didn’t experience any flickering or error codes, which is a big plus. The brightness is noticeably better than the stock bulbs and works fine for everyday use. However, if you’re expecting a very significant upgrade, the difference might not be as dramatic as you’d hope. Overall, it’s a stable and reliable replacement.
R**A
Not compatible with Audi Q7 4M
Not compatible with Audi Q7 4M
M**I
Good quality
Good quality
M**T
opinion
Produit fantastique et fonctionne a merveille
J**N
Mixed feelings/review
Had switchback bulbs that lasted just over a year. Frustrating at 100.00 but I liked them so I decided id give them another shot. Ordered from here again. Labeled switchbacks. We're Amber's. Frustrating again. Installed them because I need signals that work at this point. So I guess I'm saying mixed reviews. The bulbs work great. Both the switchbacks and this amber set I didn't technically order. Longevity of the first set was not great. Jury's out on this new one. Keep it mind when you spend near 100 for bulbs. Update I have changed my review to 5 stars because lasfit reached out to me after posting a 3 star with the above and offered a partial refund for the headache. Rare these days that a company stands behind their mistakes/products for that I felt they deserve the 5.
H**L
Mejor Led para direccionales en Honda CR-V 2023-2026
Compré esta bombilla led, que se instaló en CR-V 2023. Me encantó. La luz que otorga,es brillante, pienso que quizás brilla mucho, en fin, la seguridad es primero. Feliz con esta compra. El vendedor envió en tiempo y forma, en realidad, llegó más rápido de lo previsto. 5 estrellas 🌟 ✨️ a este producto. No marca errores en el tablero, y es la mejor opción para Honda CR-V, corroborado en Amazon y en Gemini IA.
Trustpilot
1 week ago
2 months ago