Upgrade your factory lighting with the SEALIGHT SLJ2 3157 LED backup reverse lights, a brighter and more reliable solution for drivers who want clearer visibility and a cleaner 6000K white look. Designed for 3157/3156/3057/T25 applications, these bulbs work as a practical 3157 halogen bulb replacement for backup/reverse, brake, tail, and DRL positions.





Main Features
Brighter output for clearer reversing visibility
With 1800 lumens per bulb, these 3157 LED backup reverse light bulbs throw a stronger cool white beam than dim factory bulbs, helping you spot driveways, curbs, and obstacles more clearly in low-light conditions. The J2 Series 3157 LED bulb is your perfect upgrade with 1800LM per bulb, compared with 1300LM per bulb shown for the L2 series.
Efficient 3157 12V 8W backup reverse light bulbs
For drivers looking for 3157 12V 8W backup reverse light bulbs, this model pairs strong brightness with controlled power draw. Each bulb uses 21 x 3030 SMD chips and a listed 8W per bulb design to deliver high output without the heavy power demand of older lighting setups.
Fast plug-and-play upgrade
These 3157 bulbs are built with a non-polarity, almost halogen-size design, so installation is simpler and more convenient. They are a smart choice for drivers who want a quick lighting upgrade without complicated modification.
Canbus-ready performance for smoother compatibility
A built-in intelligent IC driver helps these 3157 LED backup reverse lights work as a more refined replacement for stock bulbs. They are canbus error free for 95% of vehicles, which can help reduce dashboard warnings or flickering issues in many applications.
Built for long-term durability
As a premium 3157 halogen bulb replacement, the SLJ2 uses an aircraft-grade aluminum body to improve heat dissipation and maintain a solid socket connection. Combined with IP68 waterproof and dustproof protection and a listed 50,000-hour lifespan, it is designed for dependable daily use in rain, dust, and temperature changes.
Technical Specifications
- Series Name: J2 Series
- Bulb Size: 3157 / 3156 / 3057 / T25 / 3157A / 4157
- Brightness: 1800 Lumens (900LM per bulb)
- Power: 8W per bulb
- Color Temperature: 6000K Xenon White
- Voltage: 12V-24V DC
- Lifespan: Up to 50,000 Hours
- Waterproof Rating: IP67
- LED Chip Type: 21-piece 3030 SMD
Package Contents
- 2 × SEALIGHT 3157 LED Backup Reverse Light Bulbs
FAQs
Will these 3157 LED reverse light bulbs cause error codes on my dashboard?
These bulbs are equipped with an intelligent IC driver and are CANbus ready for approximately 95% of vehicles. However, some sensitive European models may still require an additional load resistor to prevent dashboard error messages.
What are these 3157 LED light bulbs used for?
These bulbs are intended for backup reverse light, brake light, tail light, and DRL applications. They also fit for reverse, backup, brake, tail, side marker, and rear light use.
Is the installation of these 3157 LED backup bulbs truly plug-and-play?
Yes. The non-polarity design means you do not have to worry about the orientation when plugging them in. They fit directly into your factory housing just like a standard halogen bulb.
Are these bulbs compatible with my vehicle?
These bulbs replace 3156, 3056, 3356, 3456, 4156, 3047, 3157, 3157A, 3057, 3155, 3157NA, and 4157 sizes. We always recommend checking your owner's manual or the part number on your existing bulb to ensure a perfect match.