OSRAM Original Line H4 60/55 W 12 V P43t Halogen Bulb

The OSRAM Original Line H4 60/55 W P43t halogen bulb is a standard replacement headlight for compatible vehicle electrical systems. Its H4 dual-filament design lets a single unit produce both dipped and main beams. The P43t base provides the correct mechanical and electrical fit for factory headlamp housings. The bulb serves as a direct replacement for a worn or failed unit, preserving the vehicle's original light distribution. Its straightforward construction means no aftermarket wiring or external drivers are needed. By keeping the factory setup intact, the bulb delivers standard illumination suitable for everyday road use.

This halogen bulb draws 60 W, which matches the electrical loads typical of traditional automotive lighting. Its light output corresponds to the original equipment specification of compatible vehicles. Installation requires no changes to the headlamp assembly, as the bulb uses the existing wiring and standard socket geometry. The power rating covers both beam functions, so the dipped and main circuits operate at their intended capacities. Workshops and vehicle owners can use it to restore standard headlight performance after a failure. The build follows standard automotive specifications to ensure correct beam patterns in matching reflector housings.

• H4 dual-filament design: combines high and low beam circuits in a single bulb, simplifying replacement.
• P43t base: locks into compatible headlamp housings, maintaining factory alignment and reflector positioning.
• 12 V electrical system compatibility: suited to standard passenger vehicle voltage, with no adapters required.
• 60 W power draw: supplies the filaments with the energy needed for standard, road-legal illumination.
• Conventional halogen output: restores the original beam pattern and light spread defined by the vehicle manufacturer.