NOVSIGHT H4 9003 HB2 LED Headlight Bulbs Kit High Low Beam 50W 6500K Replacement
Light type:H4 HB2 9003. Light Colour: 6500K White. Q4: Will this bulb give error code or tend to flicker，or neither side lighting up, or work inconsistantly?. 2 x LED headlight bulbs. 2004 Ford F-150, high/low beam.