Ultimate Power LED Bulbs (360-degree view / Top: 3W-Lens) - Pair (7443 Type, Amber) Darkside LED bulbs use high power genuine PHILIPS LUMILEDS technology providing 3-5 times more light output than typical LED, and are also more durable and energy efficient than other typical LED on the market. 100% direct replacement LED bulbs, simply unplug your incandescent bulbs and plug these LED bulbs. Produce a more attractive light compared to incandescent bulbs These high-end LED bulbs offer excellent visibility of your vehicle and greatly improve on your safety. Average 7-10 years of long service life. Zero-Latency enables our LED to light up to full output capacity immediately for safer driving (200 times faster than incandescent bulb) These 7443 LED bulbs also replace these bulb types: W21W 7440 7441 7443 7444 W215W 7443NA 7440NA 7440A 992