581 21-LED (PY21W) Silver/Chrome Indicator Bulbs

Front or Rear Indicator Offset Pin Bulbs. 

Futuristic silver appearance so most suitable for cars with modern clear or perspex indicator lenses. They still flash amber but remove the 'Fried Egg' effect of standard amber coloured bulbs when they are not lit up.

21-LED so light is emitted all around the bulb for maximum brightness. These are brighter than the usual LED bulbs that you see for sale as there are more LEDs arranged all around at 360 degrees.

Safer. As LEDs give an instant positive response when functioning unlike the delay you get with a normal filament bulb as it heats up.

Typical bulb life is longer than car life so never change a bulb again (20,000+ hours)

These will just replace, without any modification needed, your existing standard 581 (PY21W) indicator bulbs.

Note that occasionally some cars will register a failed bulb on the dashboard with LED lights. This is down to the very low power consumption and resistance of LEDs compared to standard bulbs. This is simply rectifed by fitting resistors across the supply and return wires (in parallel) to the bulbs.

These resistors and instructions are supplied free with the bulbs.

12v (21w equivalent)

BAU15s Single Contact

These have offset pins at 120 degrees to each other (OSP) 

Sold in packs of 2 or 4 bulbs

Price Includes FREE Next Day Delivery

Please note these bulbs are not E-marked so are intended for off road or show use.

If you are not sure if this is the correct bulb for your vehicle, ring us free on 0800 019 6459 for help and information.