For VAUXHALL VIVARO (2001 - 2014) Kit Hi/Low Beam H4 LED Headlight Bulb 10000LM
Light type: 9003 /HB2 / H4. Q5: Neither sides lighting up?. Both side to flicker, flash, or work inconsistently. LED Quantity: 2PCS LED/each bulb. Power: 50W/Set(25W/each bulb). 2 x LED headlight bulbs.