LED bulb WT21W 12-24V error-free 3000lm white

LED replacement for bulbs: W21W/5W, 7443, double filament

New: Using this LED bulb model, there's no need to add resistors. They work properly in any car. Simply replace the glass bulb with an LED one.

7443 LED bulbs are most often used as:

• position lights
• DRL daytime running lights
• reversing lights

Before purchasing, please make sure that the bulb mounting type matches those in your car.

Specification:

• Bulb mounting type: W21/5W (opt. 7443, 7444)
• Number of LEDs: 33
• LED type: SMD 3030
• Beam angle: 360 ^o
• Input voltage (power supply): 10-30V
• Current at 12.0V: 2.05A strong filament, 0.45A weaker filament
• Current at 24.0V: 0.93A strong filament, 0.23A weaker filament
• Light color: Xenon White ~5500k
• Luminous flux output: 3000 lm / 800 lm
• Operating temperature: -35 ^o to +55 ^o C
• Polarization: No
• CANBUS: Yes

Polarization: Bulbs without polarization, i.e. they light up in any position regardless of the + and - in the car.

CANBUS: The built-in electronics do not cause a burnt-out bulb error to be displayed in cars with a CANBUS bus.

Each product is individually checked before shipping.

Advantages:

• low operating temperature - does not cause heating
• many times lower power consumption
• high efficiency (up to 97%)
• shock resistance
• immediate start
• resistant to frequent switching on and off
• durability: resistant to burnout, voltage spikes during start-up
• lifetime: up to 50,000 hours
• warranty: 12 months

Certificates: CE