LED Bulb Type 7443 (Pair) - LG5104

LED Bulb Type 7443 (Pair) – LG5104

This is a direct, dual-function LED replacement for standard 7443 incandescent bulbs, engineered for performance and reliability across mixed-voltage fleets. It delivers two distinct brightness levels and instant response, making it an essential upgrade for safety-critical lighting. Engineered for cars, tractors, and trucks, its wide 10–30 V operating range and EMC compliance ensure fault-free performance on any 12 V or 24 V system.

Upgrading your vehicle’s lighting should solve problems, not create new ones. That’s the engineering principle behind our 7443 LED replacement bulbs. These units are designed as a direct swap for traditional dual-filament bulbs, commonly used for tail/brake lights or daytime running lights. They deliver two levels of crisp, clean light: a standard 100-lumen output for tail lights that draws just 0.9 W, and a powerful 450-lumen beam for brake light application at a modest 4.4 W. The switch between modes is instantaneous, giving drivers behind you more time to react.

We built these bulbs for the real world. A wide 10–30 volt operating range means they handle the voltage fluctuations common in heavy machinery and are fully compatible with both 12 V and 24 V electrical systems. No guesswork required. Just as important, these bulbs are EMC compliant to ECE R10 standards, so you get clean, reliable light without causing interference with your radio, GPS, or other sensitive on-board electronics. It’s a simple solution to a common and frustrating problem.

Installation is straightforward. Designed with a standard 7443 base and compact dimensions of 20.4 × 46.8 mm, these bulbs are a true Plug & Play replacement. Simply remove the old incandescent bulb and fit the new LED unit. The result is a brighter, more reliable, and significantly more efficient lighting solution that’s built to last.

Key Features

• Dual-Function Output: Provides two brightness levels for combined applications like tail and brake lights (100 lm / 450 lm).
• Wide Voltage Range: 10–30 V input allows for universal use on 12 V and 24 V cars, vans, trucks, and tractors.
• EMC Compliant: Engineered to be fully compliant with ECE R10, ensuring no interference with radio, GPS, or other electronics.
• Instantaneous Response: Lights up instantly, providing a crucial safety advantage for brake light applications.
• Plug & Play Installation: Designed as a direct replacement for standard 7443 (W21/5W) incandescent bulbs.
• Energy Efficient: Low power consumption of just 0.9 W (tail) and 4.4 W (brake) reduces load on your electrical system.
• Compact & Robust Design: Measures just 20.4 × 46.8 mm to fit a wide range of light housings.
• Supplied as a Pair: Each kit includes two LG5104 bulbs for a complete vehicle axle upgrade.

Ideal Applications

• Upgrading tail and brake lights on commercial trucks and trailers.
• Replacing standard incandescent bulbs on agricultural tractors and machinery.
• Modernising lighting on cars and vans for improved visibility and reliability.
• Fleet maintenance where a single, versatile bulb is needed for mixed 12/24 V vehicles.

Why Choose LED-Global Lighting

When your vehicle’s visibility is on the line, you need equipment you can trust. We design and supply high-performance lighting solutions that are proven in the toughest European conditions. Our products are engineered for professionals who value reliability and compliance above all else—because we know that vehicle downtime is not an option. Choose LED-Global for straightforward, effective lighting that works as hard as you do.

LED Bulb Details

Protection & Approvals

Dimensions

What’s Included

Original equipment names and images are quoted and shown for reference purposes only and are not intended to infer that our replacement lights or parts are used as original equipment or OEM.