CMB4320-LED 1156 T20 SMD 45
🔧 CMB4320-LED 1156 T20 SMD 45
High Brightness Automotive LED Bulb • 180° Wide Beam • 10–30V Wide Voltage • Non-Polarity Design
🔷 Product Overview
The CMB4320-LED 1156 T20 SMD 45 is a high-performance automotive LED bulb engineered for superior brightness, stable output, and long-term reliability.
Built with an advanced thermal dissipation structure, this model delivers excellent heat management and stable illumination performance under continuous operation. With up to 475 lumens white light output, it provides more than 2X the brightness of traditional halogen bulbs, making it an ideal upgrade for modern vehicle lighting systems.
Designed with a 10–30V DC wide voltage range, the CMB4320 is compatible with both 12V and 24V vehicle systems, offering excellent versatility for passenger vehicles, trucks, trailers, buses, RVs, and commercial fleet applications.
The bulb adopts a non-polarity design, allowing fast and easy plug-and-play installation without polarity concerns.
⚙️ Key Features
1️⃣ High Brightness & Stable Output
- Up to 475LM White Light Output
- More than 2X brighter than conventional bulbs
- Stable illumination with excellent visibility
- High cost-performance ratio
2️⃣ Excellent Thermal Management
- Advanced heat dissipation module
- Stable LED performance under long-term operation
- Improved durability and reliability
- Extended service lifespan
3️⃣ Wide Voltage Compatibility
- Operating Voltage: 10–30V DC
- Compatible with both 12V & 24V systems
- Suitable for commercial and heavy-duty vehicles
- Reliable performance under voltage fluctuation
4️⃣ 180° Wide Beam Angle
- Wide-angle 180° illumination
- Enhanced signal visibility
- Uniform light distribution
- Improved safety performance
5️⃣ Non-Polarity Plug & Play Design
- No polarity distinction required
- Easy installation
- Direct replacement for conventional bulbs
- Suitable for all vehicle types
6️⃣ Long Lifespan & Reliability
- Lifespan up to 50,000 hours
- Stable and dependable performance
- Low power consumption
- Consumers can use with confidence
🚗 Applications
Suitable for a wide range of automotive lighting applications:
- Brake Lights
- Turn Signal Lights
- Reverse Lights
- Tail Lights
- Side Marker Lights
- Warning Lights
- Signal Indicator Lights
Compatible with:
- Cars
- Trucks
- Trailers
- Buses
- RV / Camper Vans
- Fleet Vehicles
- Engineering Vehicles
- Heavy-Duty Vehicles
💡 Available Colors
Main Colors:
- Cool White
- Amber
- Red
Optional Colors:
- Blue
- Green
- Ice Blue
- Lemon Yellow
Custom colors available upon request.
🔧 Installation
- Base Type: BA15S BASE
- Plug-and-Play Installation
- Non-Polarity Design
⚠️ Please confirm bulb size and socket compatibility before installation.
📊 Product Specifications
| Item | Specification |
|---|---|
| Model | CMB4320-LED |
| Base Type | BA15S |
| LED Type | 45 pcs SMD2835 |
| Brightness | Up to 475LM |
| Beam Angle | 180° |
| Voltage | 10–30V DC |
| Operating Temperature | -40°C ~ +80°C |
| Lifespan | 50,000+ Hours |
| Application | Signal / Brake / Reverse / Warning Lighting |
🧲 OEM / ODM SERVICE
- Custom Voltage Design
- Custom LED Colors
- Custom Wavelength Options
- OEM Packaging
- ODM Development
- Bulk Production Support
👉 OEM READY • BULK SUPPLY AVAILABLE
💥 Engineering Tagline
Direct Replacement for Traditional Bulbs • Higher Brightness • Lower Power Consumption
Engineered for 24V Fleet Systems • Stable Output • Built to Last









