Wide Compatibility (Because It Covers Half the Automotive World)
Replaces multiple bulb types:
- 3157, 3156, 4157
- Works for:
- Reverse / backup lights
- Tail / brake lights (depending on setup)
- Turn signals (with resistors if needed)
Always confirm your socket—but odds are, you’re covered.
This bulb is compatible for both CK/SRCK and standard socket, non-polarity design. Best value in the market!
Crisp White Light for Modern Visibility
- Bright 6000K–6500K white output
- Matches modern OEM LED lighting
- Improves clarity and nighttime visibility
Your lighting instantly looks newer—even if your car isn’t.
Faster Response Time = Safer Driving
- LEDs turn on instantly vs halogen delay
- Provides extra reaction time for other drivers
- Especially useful for brake and signal applications
Milliseconds matter when someone’s riding your bumper.
Features
Dual Brightness: The Dim mode is Tail lights or DRL, while the Bright mode is Brake/Turn Signal lights or Back Up Reverse lights. The bulb run in Bright mode when your bulb only function in one mode.
High Brightness LED: 54SMD 3014 chipsets & 3SMD 3030 chipsets.
Working Voltage: 9-30V (fit 12V, 24V vehicles).
Output Wattage: 3.8W/bulb (Low Power Consumption).
Color: Xenon White 6000K.
Waterproof: IP65.
Service Life: Up to 30,000 Hours.
Efficient and Long-Lasting
- Lower power consumption
- Minimal heat output
- Long lifespan compared to halogen bulbs
Install them once and move on with your life. Revolutionary.
Why Choose iBrightstar 3157 LED reverse light bulb?
- Significant brightness upgrade
- Wide compatibility across multiple bulb types
- Clean, modern white output
- Faster response for safety
- Long-lasting LED performance
Note: Load resistor or flash relay might be needed to prevent the hyper flash when replacement for Turn Signal Lights.
IMPORTANT NOTICE! Please confirm the bulb base before placing an order.
iBrightstar is a registered brand with Amazon. Please contact us if there is any questions or other requests!
(Set of 2 Bulbs) 54SMD 3014 & 3SMD 3030 high brightness chips per bulb, Working Voltage: 9v-30v (fit 12V, 24V vehicles).
Fits: 3056 3057 3057K 3057LL 3155 3157 3157K 3157NA 3157NAK 3157LL 3156NA 3156A 3156 3156K 3356 3357 3357K 3357KNA 3357LL 3457 3457-NA 3457K 3457NAK 3757AK 3757ALL 4057 4057LL 4057K 4114 4114LL 4114K 4157 4157LL 4157K 4157NA 4157NAK 5702A 5702AK 5702AK etc. Easy installation, plug and play.
Application: Back Up Reverse Lights, Tail Brake Lights, Turn Signal Lights, Tail Lights, Parking Lights, Side Marker Lights, Daytime Running Lights etc. Load resistor or flash relay might be needed to prevent the hyper flash or system error.
Advantage: Non-polarity design, more than 300% brighter than original halogen bulb, full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built in Constant Current IC for Longer life span & Low Power Consumption.
Please double check owners manual or original bulb number to confirm before placing an order. Any other problem please feel free to contact us, we are always here to satisfy of you. (New design launched in 2019, US Patent number US-D908272-S)
Installation Notes (Because LEDs Like to Be Dramatic)
- Plug-and-play install
- Polarity sensitive (flip if it doesn’t light up)
- Some vehicles may require load resistors or CANBUS adapters
Because your car’s computer might not appreciate progress.
Final Verdict
The iBrightstar 3157 LED bulbs are a solid upgrade for visibility, safety, and modern lighting performance—especially for reverse lights where brightness actually matters.
In short: you’ll finally see everything behind you… including the curb you used to hit.
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