2-PK Osram H4 9003 - 64193NBU Night Breaker Unlimited Automotive Bulb

$1699 $25.99 USD

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2-PK Osram H4 9003 - 64193NBU - 60/55W 12V - Night Breaker Unlimited Automotive Bulb

OSRAM H4 9003 64193NBU NIGHT BREAKER UNLIMITED headlight lamps offer more performance for the most important lamp types. Up to 110% more brightness, a light beam up to 35 meters longer and 20% whiter light compared to standard halogen lamps – the perfect precondition for safer and fatigue-less driving.
Because of their impressive features, OSRAM H4 9003 NIGHT BREAKER UNLIMITED lamps ensure improved visibility and can provide significantly better reaction times. The Osram H4 9003 64193NBU lamps provide more efficiency of light thanks to optimized noble filling gas formula, a higher resistance due to robust filament design, and an eye-catching design with partial blue coating and silver cap.

Osram H4 9003 64193NL Night Breaker Unlimited Product Features:

  • Manufactured by OSRAM - trusted OEM light source supplier
  • Made in Germany
  • Reliable OEM quality and original spare part (OEM)
  • Excellent price-performance ratio
  • Up to 110% more light: For better visibility and significantly shorter reaction times compared to standard halogen lamps
  • Up to 35m longer light beam: For improved visibility and less eye strain compared to standard halogen lamps
  • More efficient light production thanks to optimized inert filling gas formula.
  • Up to 20% whiter light: For fatigue-free and comfortable driving compared to standard halogen lamps
  • Patented blue ring coating for less reflected glare.
  • Please use our automotive search tool to check if this bulb is compatible with your car


Abbreviation Name 64193NBU
Base P43t
Lamp Size H4
Diameter 0.511 in (13 mm)
Product Dimensions 2.03 x 0.88 x 0.99 inches
Nominal Wattage (W) 60/55 W
Nominal Voltage (V) 12.0 V
Luminous Flux 1650/1000 lm
Average Rated Life 450 h
Application Halogen headlight lamp

Additional Info


Spec/Data Sheet