24V LED bulbs for truck, bus and heavy goods vehicle

Yes, you can equip your truck with 24V LED bulbs for more powerful, white, and durable lighting. Just check compatibility (base, voltage, space) and keep in mind that only LED-approved headlights are allowed on the road. Result: more visibility, more safety, and a modern style for your heavy vehicle.

Yes, you can easily replace your halogen headlights with 24V LED bulbs suitable for trucks and heavy vehicles. Enjoy more powerful lighting, reduced consumption, and a much longer lifespan.

Our LED bulbs fit directly in place of standard halogens, with compatible formats (H4, H7, HB3, etc.) for simple and quick installation.

Switch to LED technology today and improve the safety and comfort of your journeys!

No, it is absolutely forbidden to install a 12V LED bulb on a 24-volt circuit. The overvoltage will instantly destroy the LED’s electronic driver, and may even cause a short circuit. Trucks, buses and heavy goods vehicles operate on 24V (two 12V batteries in series). You must use bulbs specifically designed for 24 volts, with a regulated driver that accepts voltage variations from 20 to 30V. At AGM Vision, each 24V LED bulb is clearly identified, with its compatible voltage range, on the product sheet.

The most common bases on European heavy-duty vehicles are H7 (single-filament, the most common on modern MAN, DAF, Scania, Volvo trucks), H4 (dual-filament low beam/high beam, universal), H1 and H3 (compact single-filament). H11 and HB3/HB4 are also found on recent models. For older heavy-duty vehicles, the R2 (P45T) European Code is still used. Check the marking on your original bulb or consult your vehicle’s maintenance booklet. AGM Vision offers all these references in 24V LED version.

Yes, 24V LED bulbs are particularly well suited to heavy-duty truck vibrations. Unlike halogen bulbs, whose filament is fragile and frequently breaks under the effect of shocks, LEDs use soldered chips, without any moving parts. They withstand accelerations of 20 to 50 G without damage. Our 24V LEDs incorporate a reinforced heat sink and automotive-grade components. Their service life exceeds 30 000 hours, significantly reducing downtime and maintenance costs for carriers.

The simplest method is to check the batteries. If your truck has two 12V batteries connected in series, your circuit is 24 volts. You can also measure the voltage with a multimeter at the dashboard power outlet: about 24V engine off, 26 to 28V engine running. Consult the vehicle’s technical manual if in doubt. Vans and light commercial vehicles (Sprinter, Crafter, Transit) operate on 12V, while trucks over 7.5 tonnes are almost all 24V. AGM Vision indicates the voltage on each product sheet.

The installation is identical to a standard bulb replacement. Switch off the ignition, then access the rear of the headlight (hood or access hatch depending on the model). Remove the electrical connector, the watertight cover and the original halogen bulb. Insert the 24V LED bulb by aligning the tabs on the base, lock it, then reconnect. Check that the heat sink does not prevent the cover from closing. The operation takes 10 to 15 minutes per headlight. No wiring modification is necessary. Test operation and check for the absence of error on the dashboard.

For long-distance driving, the recommended color temperature is 6 000 K (pure white). This shade is close to daylight and reduces eye strain during long night journeys. It improves contrast and the perception of obstacles on the highway. Avoid 8 000 K and above (bluish), which reduces real visibility despite a more “sporty” look. For fog lights, 3 000 K (yellow) remains preferable, as it penetrates fog and rain better. AGM Vision specifies the color temperature of each LED bulb.