- Base: W21/5W 7443 580 W3x16q
- Voltage: 12V 21/5W
- Colour: Silver/Red
SILVER colour that lights RED, will give your car superb look.
Direct replacement for standard W21/5W, also know as 7443 W3x16q, T20 or R580 bulb.
Use mainly for Clear/Transparent Stop/Tail lamps, RED colour when lights and features a mirror surface when switched off.