🔷 CMW3157 – 3157 Wedge LED HP 27

High-Performance Automotive LED Lighting Solution

The CMW3157 – 3157 Wedge LED HP 27 is a high-performance LED bulb designed for automotive and commercial vehicle applications, delivering excellent brightness, durability, and stable output under various operating conditions.

🔧 Key Features

🔹 High-Efficiency LED Design

Built with 27 high-efficiency 5050 SMD LEDs, providing powerful illumination and enhanced visibility for multiple vehicle lighting applications.

🔹 Advanced Thermal Structure

Designed with a dual-layer FR4 copper PCB, improving heat dissipation and ensuring stable long-term performance.

🔹 Wide Voltage Design (10–30V DC)

Supports a wide operating voltage range, enabling stable output across:

• 12V passenger vehicles

• 24V commercial vehicles

🔹 Anti-Interference & Protection

• Built-in EMC protection

• Lightning surge protection design

• Ensures reliable operation in demanding environments

🔹 Durable Construction

• Assembled using high-temperature eco-friendly solder

• Excellent vibration resistance

• Suitable for heavy-duty and long-term use

💡 Dual Brightness Function (Brake Mode)

The CMW3157 LED features a dual-intensity output design:

• Low brightness mode → for tail / running lights

• High brightness mode → when braking, brightness increases up to 5 times

👉 Enhances driving safety with clear signal differentiation

🚗 Applications

Suitable for a wide range of vehicle lighting applications:

• Turn Signal Lights

• Brake Lights

• Tail / Running Lights

• Daytime Running Lights (DRL)

• Reverse Lights

• Side Marker Lights

• Trailer Lighting

• Emergency & Warning Lights

⚡ Performance

• Power Consumption: 3.84W

• High brightness output with optimized efficiency

• Stable luminous performance under voltage fluctuation

🔌 Installation

• Compatible with 3157 / T20 Wedge base

• Plug & Play design for easy installation

⚠️ Notice

When replacing traditional bulbs with LED products, a load resistor or LED-compatible flasher relay may be required to prevent hyper flashing.

📞 Support

If you have any questions or application requirements,
please feel free to contact us anytime.