HID bulbs cover the xenon end of vehicle lighting: the D-series discharge bulbs, D1S, D2S, D3S, D4S and their R variants, fitted as original equipment to the cars and premium vehicles whose headlights run an arc rather than a filament. PartsForMachines supplies HID replacement bulbs as part of the bulb section, Philips Automotive among the OE-grade ranges, matched by the designation the headlight was built around.
The designation is the entire fitment: D-series types differ in base, voltage handling and ballast interface, and they are not interchangeable, so the replacement matches the code on the old bulb and in the handbook, with each product page listing the designation, colour temperature and output. The buying realities are HID-specific: bulbs age by colour shift and output fade rather than sudden failure, which is why pairs matter even more here, a new bulb beside an old one visibly mismatches, and genuine OE-grade bulbs differ meaningfully from bargain discharge bulbs in arc stability and lifespan, which the headlight's optics expose.
The safety note is non-negotiable: HID systems run ballast voltages high enough to injure, so the system is powered down before any work, and vehicles with headlamp washers and self-levelling carry those systems for the same reason the bulbs are regulated, beam control. Where a vehicle's HID failure is the ballast or igniter rather than the bulb, diagnosis before parts saves money.
Halogen and LED rows sit alongside, with headlamp units in the lighting section. For fleet supply, contact the team via WhatsApp 07754288583.
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