Description:
This all white 5X7inch HIGH AND LOW Beam Led Headlights are manufactured to Highest possible standards, the led lights use latest 5X7inch with strong cap design, comes a pair (2 pieces) of 110W High power High intensity LED Chip
NOTE:
WHEN YOU NEED H4 RELAY WIRE HARNESS ?
Dim light
Back Feeding Power
Flickering Headlights
Malfunctioning Headlights when using Hi/Low Beams
Overloading the Headlight Switch
Overheating Plugs
For few models such as toyota,checy astro,the headlight is not plug and play,need to add relay wire harness
If your original headlight socket is not Standard H4 Socket , this h4 9003 HB2 Harness will fix. Especially for car models who use 7"x6" 5"x7" inch 4x6'' led headlights for trucks Sealed Beam Headlights.