Originally Posted by fartbomber
Just replace with 9006 for the low beam and 9007 for the high-beam that are the bulb manufacturer's version for your car. Adjust the headlight beams if the road is too dim.
9007 and 9004 are a dual filament bulb
9006 is low beam and 9005 is high beam.
To answer question last I knew most automotive bulbs found in walmart, auto zone etc are 55-65W bulbs. You can find 100W on ebay, and they're decently good, not the best, but an improvement over stock. How they are on the wiring or plastic housing I have no clue.