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🚗 Light up your reverse game with SEALIGHT brilliance!
The SEALIGHT 921/912 T15 LED bulbs deliver 600% brighter, 360° full-angle illumination with advanced projector lens technology. Featuring a non-polarity plug-and-play design, these bulbs fit multiple socket types without modification. Constructed from aircraft-grade aluminum for 400% faster heat dissipation, they last up to 50,000 hours. Ideal for reverse, brake, and cargo lights, they offer a modern, crisp xenon white light that enhances safety and style.















| ASIN | B0D3LGQ1SW |
| Auto Part Position | Rear |
| Best Sellers Rank | #137,441 in Automotive ( See Top 100 in Automotive ) #75 in Automotive Back Up Lights |
| Brand | SEALIGHT |
| Brand Name | SEALIGHT |
| Color | T15 White |
| Colour | T15 White |
| Customer Reviews | 4.7 out of 5 stars 336 Reviews |
| Fit Type | Vehicle Specific Fit |
| Fit type | Vehicle Specific Fit |
| Global Trade Identification Number | 06976973829969 |
| Included Components | LED Bulbs |
| Item Type Name | 3157 LED Light Bulb |
| Item package quantity | 1 |
| Light Source Type | / |
| Light source type | / |
| Manufacturer | SEALIGHT |
| Manufacturer Part Number | 1256LTL13YTUS |
| Model Number | 912/921/T15 |
| Number of Items | 2 |
| OEM Equivalent Part Number | 912 |
| Operating Life | 50000 Hours |
| Package Quantity | 1 |
| Specific Uses For Product | reverse light bulb, backup light, 3rd brake light |
| Specific uses for product | reverse light bulb, backup light, 3rd brake light |
| Unit Count | 2 Count |
D**N
Very bright bulbs!
Installed these on my 2018 Cadillac CTS! WOW!! They look fantastic and are VERY bright!!! What a difference from stock. Can actually see now when backing up at night with the backup camera. Originals were so dull and orange looking. There may be brighter bulbs then these but these are more than bright enough for me. Love them. They are the same size as the original which are great. No issues fitting them into the housing. Some other bulbs are larger and longer which could cause an issue. Hope they last. They are a pain to change on this car.
M**Z
Amazingly Bright,Easy to Install, and a Huge Upgrade for My Reverse Lights!
I recently upgraded to the SEALIGHT 921 LED Bulb Reverse Lights, and I’m genuinely impressed. The difference in brightness is night and day—literally. These bulbs are incredibly bright, easily living up to the “600% brighter” claim. Backing up at night now feels much safer, with a wider and clearer field of vision. Installation was quick and hassle-free—just plug and play, no special tools or modifications needed. The bulbs fit perfectly into my 921 sockets, and there were no dashboard error codes or flickering issues. The crisp white light also gives my car a more modern look compared to the dull yellow of the stock bulbs. If you’re looking to improve your reverse visibility and add a touch of high-end brightness to your vehicle, these SEALIGHT LEDs are absolutely worth it. Great quality, great value, and a noticeable performance boost.
V**Z
Highly recommended!
The SEALIGHT 912/921 LED backup bulbs are an excellent upgrade for any vehicle. They provide super bright, crisp white light that greatly improves visibility when reversing, making parking safer and easier. Installation is simple, thanks to their plug-and-play design with non-polarity and CANbus error-free technology, ensuring no flickering or dashboard warnings on most cars. These bulbs are built with durable aircraft-grade aluminum for fast heat dissipation and long life, rated up to 30,000 to 50,000 hours. They’re waterproof and reliable, making them a great value for anyone wanting brighter, more modern backup lights. Highly recommended!
T**R
Nice and bright
They’re bulbs and they work
6**O
Nice and bright
Much brighter than original bulbs
Trustpilot
2 weeks ago
1 week ago