1 Year warranty.
*Please note, these bulbs are not canbus technology so you may require an additional load resistor if you experience any dashboard errors & high flashing or flickering*.
Brand new Cree technology.
Due to the positioning of the 18 SMD chips you can expect the see a 360° light beam pattern.
Can be installed anywhere that takes the 580 fitting: Sidelight, rear lights.
Also known as T20, 7443 W21/5w fitting.
Colour temperature of between 5500k & 6000k can be achieved.
Up to 5 times more brighter than standard LED bulbs.
50,000+ hours, long life.
Plug & play type fit.*Please note, if you have not installed an Led bulb in the socket before we advise you to upgrade/replace your wiring to a solid core 18 -gauge wire to prevent the bulbs from fusing & potentially overheating the socket!!
All our bulbs are sourced from quality suppliers.
Important notice: The compatibility chart above is for guidance only. Bulb fitments vary and we advise you to check your existing bulb to ensure you are purchasing a direct replacement, this is because there are different types of bulb that fit your vehicle.
*Refer to our FAQ page for any specific detailed product keypoints to reference*
Beam Angle | Spotlight |
Beam pattern | 360° |
Brand | Argo |
Bulb Fitment Code | W21/5W (7443) |
Bulb tech | Led |
Bulb Type | Wedge |
Canbus free | No |
Canbus free | resistor may be required |
Dimensions | Diameter: 20mm / Length: 56mm |
Features | Performance Bulb Upgrade |
Guarantee | 12 months |
Light Colour | Cold White |
Lighting Technology | LED |
Manufacturer Part Number | 479403696973 |
Number of Bulbs | 2 |
Other bulb specifics | 7443 T20 W21/5w |
Other part number | **Please Check Your Fitment ** |
Placement on Vehicle | Front |
Placement on Vehicle | Left |
Placement on Vehicle | Right |
Purpose | DRL Headlight Bulb |
Qty | 2 bulbs |
Reference OE/OEM Number | New 18 Smd New |
Reference OE/OEM Number | Vauxhall Opel Zafira Tourer C |
Reference OE/OEM Number | 1.4 1.6 1.8 2.0 2011-2018 |
Reference OE/OEM Number | CDTi Design Exclusiv iTurbo SRi |
Reference OE/OEM Number | Petrol Diesel Pair |
Reference OE/OEM Number | Upgrade Dual Filament Super White |
Reference OE/OEM Number | Bright Bulb Headlight |
Reference OE/OEM Number | Headlamp Hid Halogen Replacement |
Reference OE/OEM Number | 580 7443 T20 W21/5W |
Reference OE/OEM Number | Not Led Upgrade Front |
Reference OE/OEM Number | Lamp Side Light Bulb |
Reference OE/OEM Number | Parking Light 12v |
Specifics | Halogen Upgrade Bulbs |
Suitable For | Daytime Running Light |
Suitable For | Headlight |
Suitable For | Parking Light |
Technology | Led |
To Fit | Sidelight / Headlight / Daytime Running Lights |
Type | Daytime Running Light |
Voltage | 12v |
Wattage | 5w |
Wedge Bulb Type | 580 (W21/5W) |