Halfords Advanced 580 W21/5W 3500K Whiter Bulb Twin Pack

Halfords Advanced 580 W21/5W 3500K Whiter Bulb Twin Pack

The 580 W21/5W 3500K is a Whiter Car Bulb for high spec look and is an excellent match to white headlight bulbs. Ideal for matching to HID headlights or whiter upgrade headlights. Suitable for brake and tail use.

Halfords Advanced 3500K H7 477 Car Headlight Bulb, developed to ECE regulation 37. It's E-marked for road legal use in the UK and Europe.

Bulbs degrade at similar rates and if one fails then its highly likely that the other is also nearing the end of its life. Halfords therefore recommends replacing all car bulbs in pairs to save time and money.

Features and Benefits:

• Whiter upgrade 580 W21/5W car bulb

• Upto 3500K colour temperature for whiter light than standard

• Brake and tail bulb

• E-marked and road legal

• Twin pack

• Suitable for 12V vehicles

• Always replace in pairs