Osram Original T4W 12V 4W BA9s incandescent lamp
These are the incandescent bulbs of the Original series from the Osram company, they are distinguished by reliability, long shelf life and durability, withstanding extreme loads and vibrations.
Lamp type T4W, used in exterior lighting, for parking and parking lights, direction indicator lamps, brake lights, fog lamps and reversing lights, license plate lights and side parking lights. In the case of bright radiation, they help in a timely manner to communicate their intentions to other road users.
Installation is quite simple, does not take much time and effort, does not require the skills of an electrician.
Dimensions are standard, meet the standards of seats: total length 27.5 and bulb diameter 8.8 mm.
The base of the BA9s bulb is bayonet with one contact, it is inserted and rotated 90 degrees. Filament in the form of one spiral. The rated power of 4 W gives a fairly good luminescence, with a luminous intensity of 35 Lm, to perform its function.
The power tolerance is ± 10%, and the luminous flux is ± 20%. Designed for vehicles with an onboard network voltage of 12 V. Lifetime 1200 hours.