Car LED bulb T20 W21W WY21W 13 SMD 5050
Car bulb LED T20 W21W WY21W 13 SMD 5050
- shank / fastening: w21w, wy21w (other designation: t20)
- Number of LEDs: 13
- type LED: SMD 5050 3-chip
- power voltage: 12v
- consumption power: 0.24w / diode
- color light: white cold, ~ 6500k
- replacement bulbs: t20, w21w, wy21w
- Polarization: Unbound. If the bulb is inserted, it does not light up the opposite.
- stem width: 16 mm
LED bulbs W21W Most often used as:
- daytime running lights
- Relief light bulbs
- direction indicators in US vehicles
- Postojówka in US vehicles
- Foggy in US vehicles
before buying Please make sure that the indicated use of W21W bulbs are covered with those in your car.
We recommend purchasing bulbs marked with the CANBUS symbol if the car is equipped with a bulb efficiency system.
Errors on the on-board computer Most often refer to the use of inadequate LED bulbs in parking lights, backlighting of the license plate and direction indicators.
Furthermore, the CAN-Bus bulbs cooperate with the dimming module of light bulbs in the interior. The standard LED bulb will work zero-jedo, i.e. emits 0% or 100% light.