H16 24V truck LED bulb – Halogen replacement

The H16 LED 24V bulb is a compact single-filament bulb designed for 24-volt vehicles (heavy goods vehicles, trucks, buses). It replaces the original halogen in front fog lights exclusively. The H16 PGJ19-3 base is identical to that of the H11, but with reduced power, dedicated to the fog lights of recent heavy goods vehicles. The LED version delivers between 2,500 to 4,000 lumens, i.e. up to 3 times more than halogen, with reduced consumption of 70 to 80%. At AGM Vision, our H16 LED 24V bulbs incorporate a high-performance heat sink to guarantee a lifespan of more than 30,000 hours.

Replacing an H16 halogen with a 24V LED is done in a few simple steps. Switch off the vehicle ignition, access the headlamp from the rear and unlock the original bulb. Insert the H16 LED while respecting the base orientation, then lock it. Turn on the lights to check the beam orientation: the LED chips must be positioned horizontally to ensure a correct cutoff. If the beam is poorly oriented, rotate the bulb 180°. The operation takes 15 to 30 minutes per side, without special tools in most cases.

Yes, provided that your vehicle does indeed use the original H16 base. AGM Vision H16 24V LEDs are compatible with the main heavy-duty truck brands: Scania, Volvo, MAN, DAF, Renault Trucks, Mercedes, Iveco. Check the available space behind the headlight, as the heat sink can add 1 to 3 cm of depth. On trucks with a CAN bus, a 24V anti-error module may be required. Our technical datasheets detail the dimensions and compatibility for each model.

The color temperature determines the hue of the light emitted by your H16 LED 24V. Pure white (6 000 K) is the most popular: it offers excellent contrast and improves distance perception at night. Warm white (4 300 K) is closer to halogen and penetrates fog and rain better. Cool white (6 500 K) gives a more modern look, but can tire the eyes on long journeys. For professional use in heavy trucks, AGM Vision recommends 5 500 K to 6 000 K, which offers the best compromise between visibility, comfort and aesthetics.

A quality H16 LED 24V bulb offers a lifespan of 30,000 to 50,000 hours, compared with about 1,000 hours for a conventional halogen. This potentially represents several years of intensive use without replacement, even for a truck driving at night every day. This longevity is explained by the absence of a filament and by the integrated heat sink, which dissipates heat. AGM Vision LEDs use latest-generation chips and an electronic driver protected against overvoltage, short circuits and voltage spikes that are frequent on 24V heavy-duty vehicle networks.