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Single Philips D4S HID xenon bulb clear glass capsule metal base 4300K 35W

Philips

Philips D4S 42402 4300K 35W HID Xenon Bulb

SKU CH-45KJ-KBW74

A genuine Philips OEM D4S xenon headlight bulb rated 35 W at 42 V, producing 3200 lm at 4300 K with a 2500-hour life

  • Quality gradeGenuine OEM
  • Product typeHeadlights
  • Standard white light at 4300K for clear night vision
  • 3200 lumen output lights the road ahead
  • 2500-hour rated life reduces replacement frequency
  • 35W at 42V matches factory electrical specs
  • Genuine Philips OEM part made in Germany

Direct OEM Replacement

The Philips D4S 42402 is a genuine OEM HID xenon bulb manufactured in Germany for factory-equipped D4S headlight systems. It matches the original 4300K colour temperature and 35W power draw to restore standard white output. Vehicle owners replacing a failed or dimmed factory bulb receive an authentic component with an estimated 2500-hour service life.

Ballast Compatible Install

This D4S capsule operates at 42V and requires a matching D4S ballast already present in the vehicle's original lighting system. No wiring modifications or adapter harnesses are needed because the base and electrical interface are identical to the factory unit. The single-bulb pack suits drivers changing one side or keeping a spare for the other.

Stable Output Over Time

Rated at 3200 estimated lumens, the bulb maintains consistent brightness throughout its 2500-hour rated life rather than fading quickly after initial ignition. The 4300K white light preserves the beam pattern designed for the original projector optics. It serves owners who want factory-equivalent performance without aftermarket colour shifts or power variances.

How it compares

Measured against everything we stock in Headlights & Car Lighting, at today’s prices. Recalculated every night.

Price $56.99
Pricier than about 73% of the 921 comparable items (median $30.99).

Specifications

Product
Product typeHeadlights
Quality gradeGenuine OEM

Questions about this item

How long will the 35W D4S bulb last before output drops off?

The manufacturer estimates 2500 hours of operation for the 35W D4S bulb before replacement is needed.

Does the 4300K xenon bulb run hot enough to need extra cooling in the headlamp housing?

The 35W rating matches the original factory specification, so the existing headlamp cooling is sufficient for continuous use.

My car has factory D4S ballasts — will this 42V bulb work without any other parts?

Yes, the 42V D4S bulb is a direct replacement for any factory D4S system; no additional components are required.

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