120% Brighter Lighting - NO Relay Kit Required!GE (Tungsram) H4 Megalight Ultra +120% Bulbs - Best-in-Class®
also branded as
GE Nighthawk 9003 Nighthawk +120
As indicated by their name, GE (Tungsram) H4 bulbs deliver 120% more illumination than a standard 60w/55w H4 bulb. That's 120% brighter with no increase in current draw or heat generated. As a result they don't require the installation of a relay kit as is required by the standard 100/55w H4 bulbs. There is one small compromise - they don't last as long as standard H4 bulbs.
These are a simple plug n' play replacement for your current H4 bulbs. Just remove your old ones and install these (be careful not to touch the bulb part with your fingers). That's it.
Important Note: You may receive bulbs labeled under either branding. They are exactly the same bulbs.
Click Here for supporting documentation on why we recommend these over bulbs that are advertised as being brighter. Not many vendors do the research that A2C2 does. They often just sell what looks the best.