About Valen Guo

This author has not yet filled in any details.
So far Valen Guo has created 3 blog entries.

What’s the polarity of H4 connector?

Doesn't your led headlight with H4 connector work correctly on high low beam or not lit at all after installation? It probably is the polarity problem.This happens because the Positive and Negative pole of your stock H4 headlight harness socket reversed with Led headlight.  Bellow image 1 is the polarity on H4 connecter of led headlight. And image 2 shows the condition which is making your led headlight not working. How to troubleshoot wether it is the mentioned polarity problem above or not? You can simply connect your led headlight according to above image 1 polarity drawing via using two wires with your car battery directly.  And see if the high low beam of led headlight work correctly. How to solve the polarity problem to make your H4 led headlight work normally? You can use our H4 to 3 pins wiring adapter to change polarity without cutting wires of your vehicles.Link to H4 to 3 pins adapter...

2023-06-25T09:09:09+08:00June 23rd, 2023|Categories: Blog|0 Comments

New release 4X6 inch led headlight with halo

Buy Now The Newest released 4x6 LED halo headlights with white daylight and amber signal provide incredible visibility with wide low beam of light and clear cut-off line. The standard beam pattern won't dazzle oncoming drivers, ensuring safe driving. Features: 12~24V DC Power 6000-6500K color temperature 3800Lumen@Low beam;4500Lm@High beam arc-optic design improving driving safety and reliable performance With high beam/Low beam/daylight/Turn light functions. Application: The 4x6 led headlight is direct replacement for H4651 H4652 H4656 H4666 stock headlamp. It compatible with vehicles such as : Pontiac Firebird (1970-1981) Buick Regal (1978-1987) Oldsmobile Cutlass (1976-1987) Chevrolet Monte Carlo (1973-1987) Peterbilt 359/379/389 .....

2023-06-23T10:28:04+08:00June 23rd, 2023|Categories: Blog, New Products|0 Comments
Go to Top