X USA Flag

Hello America!

We’re based in the UK but ship to destinations all over the world including the USA!


We make it easy to shop from PowerBulbs:


Start Shopping »

P21/5W (380) Signalling/Brake Light Car Bulbs

Banner

FIND BULBS TO FIT MY CAR

Give your signalling/brake lights the upgrade they deserve with our wide range of replacement bulbs. We specialise in providing only the highest quality bulbs from Philips and OSRAM - the leading automotive lighting manufacturers. Our bulbs all come with 12 months warranty and are available to purchase now
Styling

Philips X-treme Ultinon P21/5W Red LED (Twin)

5.0 Based on 10 customer reviews

  • For interior use only
  • Simple to fit
  • Long lifetime – up to 12 years
  • Up to 5 times more light than standard

List Price: $74.24 USD

Was: $47.24 USD

Now:

$41.84 USD

  • In stock
  • Free worldwide shipping *
  • Up to 12 months free warranty
Styling

OSRAM LEDriving P21/5W Red (Twin)

3.0 Based on 1 customer review

  • Brake lighting
  • Red colour
  • Up to 80% less energy than standard
  • Not road legal

List Price: $33.74 USD

$22.94 USD

  • In stock
  • Free worldwide shipping *
  • Up to 12 months free warranty
Styling

OSRAM LEDriving P21/5W Amber (Twin)

No customer ratings yet

  • Indicator light
  • Amber colour
  • Up to 80% less energy than standard
  • Not road legal

List Price: $33.74 USD

Was: $25.64 USD

Now:

$22.94 USD

  • In stock
  • Free worldwide shipping *
  • Up to 12 months free warranty
Styling
  • Up to 6000K
  • Styling bulb
  • Cool white light colour
  • Not road legal

List Price: $33.74 USD

$26.99 USD

  • In stock
  • Free worldwide shipping *
  • Up to 12 months free warranty
Standard

Philips Vision Plus P21/5W (Twin)

4.5 Based on 15 customer reviews

  • Stop/tail light upgrade
  • Mid-Range Performance
  • Brighter braking light
  • Up to 50% quicker reaction time

List Price: $13.49 USD

$10.79 USD

  • In stock
  • Free worldwide shipping *
  • Up to 12 months free warranty
Styling
  • Styling bulb 
  • Vivid red LED reverse signal light
  • Long life – up to 12 years
  • Not road legal

List Price: $53.99 USD

$47.24 USD

  • In stock
  • Free worldwide shipping *
  • Up to 12 months free warranty
Styling

OSRAM LEDriving P21/5W Cool White (Twin)

5.0 Based on 2 customer reviews

  • Interior lighting
  • Shockproof and vibration-proof
  • Cool white colour
  • Not road legal

List Price: $33.74 USD

$25.64 USD

  • Out of stock
  • Free worldwide shipping *
  • Up to 12 months free warranty