CMW4020-LED 7443 T20 Wedge SMD 18

The CMW4020-LED 7443 T20 Wedge SMD 18 is a high-performance automotive LED lighting solution engineered for durability, brightness, and long-term reliability across global vehicle applications.

Wide Voltage Design (10–30VDC)

Designed with a true wide-voltage circuit, this model supports 10–30VDC input, fully compatible with both 12V and 24V vehicle systems.

The non-polarity design ensures easy plug-and-play installation and stable performance across passenger vehicles, trucks, motorcycles, and commercial fleet platforms.

High Lumen Output & High Efficiency

Built with 18 high-efficiency SMD LEDs, this model delivers up to:

• Power Consumption: 2.85W
• Luminous Flux: Up to 380 Lumens

With high luminous efficiency and optimized optical output, it provides significantly improved brightness compared to traditional incandescent bulbs, enhancing visibility and overall road safety.

Stable Quality & Advanced Thermal Management

Engineered for long service life, this model features:

• Optimized heat dissipation structure
• No overheating issues
• No rapid lumen degradation
• Stable brightness during extended operation

The improved structural design ensures consistent output without brightness drop caused by thermal accumulation.

Advanced Protection & Reliability

• Lightning protection design
• EMC interference tested
• Vibration resistant
• Designed for demanding road and fleet environments

Built to withstand long-term operation under harsh driving conditions.

Multi-Function Applications

Suitable for a wide range of vehicle lighting functions:

• Turn Signal Lights
• Brake Lights
• Tail / Running Lights
• Daytime Running Lights (DRL)
• Reverse Lights
• Side Marker Lights
• Trailer Lighting
• Emergency & Warning Lights

Color Options

Available in:

White • Warm White • Red • Amber • Green • Lemon Yellow • Custom Colors

Proven Market Performance

The CMW4020-LED 7443 T20 Wedge SMD 18 has been in production for many years and continues to earn strong customer recognition worldwide.

It remains one of our best-selling models, known for:

• Stable quality
• Competitive pricing
• High cost-performance ratio
• Long-term supply reliability

This product has been widely exported to international markets and continues to receive consistent customer trust and positive feedback.

Installation Notice

Compatible with 7443 T20 Wedge base.

Please verify socket type and bulb dimensions before installation.

When replacing incandescent bulbs in turn signal applications, a load resistor or upgraded flasher relay may be required to prevent hyper flashing.

For further information or technical inquiries, please feel free to contact us.
We sincerely look forward to serving you.