When your original halogen headlight becomes weaker and weaker, it's time to change. But searching for a light bulb that can see the road ahead without blinding oncoming vehicles is so hard. Featured with tri-colors low beam(dipped beam) with perfect cutoff line and brighter white output high beam(full beam), COLIGHT Y7S is the perfect solution for your H4 headlight replacement.
Why do we recommend Y7S Series H4 bulb?
Choosing a bulb that is bright and owns a proper cutoff line is very important when driving in the dark. Proper aiming will ensure that you can see far enough down the road to react to obstacles or avoid animals. and they aren’t blinding oncoming drivers and not colliding with your vehicle. But first you have to be able to get such a bulb that creates the perfect cutoff line then adjust the aiming.
Equipped with an innovative low beam shade cup and a micro-optical projector(lens) on the top, it enables the low beam to show a clear cutoff line ahead. In a typical H4 bulb application, only about 30% of the raw lumens are projected on the road as forwarding illumination. With this special optic, about 90% of the lumens will be projected onto the road. The micro-optical projector(lens) is responsible for the illuminating angle and amount of the beam pattern, can reduce light loss, maximize the light-gathering ability, making the maximum lighting length up to 150m. This feature is an unparalleled performance advantage over other H4 LED headlight bulbs.
Thanks to the excellent circuit solutions, it requires less energy to keep cool and keep power to the LED up. Just only 35w results in 3850 lumens of high beam output and 30W results in 3300 lumens of low beam output per bulb.
Will Y7S fit my car?
Before buying, you should realize THESE. This bulb can be only installed in the H4 reflector headlight housing without the hood, and the buckle diameter should be greater than 1.5inch. Compared with another tri-color H4 bulb Y6 Plus, this bulb Y7S can be used in both LEFT-hand drive (LHD) and Right-hand-drive(RHD) countries and has brighter light output than Y6 plus.
So you should know the bulb size of your car vehicle headlight. If you don't know the bulb size, you can email us with your car year model make. We can check it for you.
How to install Y7S on my H4 headlight? Can the dust cover be installed?
Before you install, you need to unscrew the bottom base, then insert the bulb in the correct orientation, fix the buckle, and finally install the bottom base. The entire process can take up to 10 minutes to complete. You can install it yourself, or you can go to a specialist repair shop.
Some vehicles have a big space for the heat sink, but some are not. You can get an extra big space dust cover for these light bulbs.
What other advantage of COLIGHT Y7S?
- The most distinctive feature of this bulb is the three-color light, which is 6500K white light, 4300K yellow-white light, and 3000K yellow light. White light is suitable for driving in normal weather, the road is brighter, reducing visual fatigue; yellow light is suitable for driving in rain and fog, with strong penetrating power and safe driving.
- The all-aluminum lamp body quickly transfers heat to an unparalleled pure aluminum base, which dissipates heat in seconds, maintains the operating temperature at about -40 ° C to + 80 ° C, effectively reduces light attenuation, and can reach a lifespan of 55,000 + hours.
- LED CANBUS decoder has strong decoding and anti-interference ability, which can make the current more stable, does not affect radio reception, does not interfere with radio wave batteries, keep supply to the led headlights bulb current constantly.
- We provide a 2-year warranty and provide quality service before, during and after-sale.
PACKAGE INCLUDED: 2x Y7 Plus H4 LED headlight bulbs, 2x CANBUS driver
Bulbs Series: Y7S(we also call it Y7 Plus)
Plug Type: H4
Power/Set: Low beam 60W; high beam:70W
Voltage: DC 12V-32V
Lumens/Pair: Low beam 6600lm; high beam:7700lm
Beam Pattern: tri-color low beam and white high beam
CANBUS Driver: Yes
Mounting Collar: Non-Adjustable
Color Temperature: 6500K white light, 4300K yellow-white light, and 3000K yellow light
Heat Dissipation Mode: Fanless Cooling
Installation Location: Front Headlight
Operating temperature: -40℃ - +80℃
Life Span: 30000Hrs+