Long usage life, low heat generation Wateproof & shockproof 100% Plug & Play, very Easy to install no modification is needed

Hot Selling With Waterproof Control Box Auto H4 24V 2 Lamps Headlight Harness  

Description:

Copper wire and high quality connector with waterproof control box wiring harness. Make Your Car Lamp More Brighter. Super Power Boost.

 1. This auto headlight booster it is special for H4 bulb car

2. This relay wire harness will offer you full low and high beam functionality with its easy plug-n-play setup

3. After install this headlight booster,you car bulb will more brighter 50%than before.

4. Easy to install,no modification is needed,it is long usage life and more light output. 100% Plug & Play

5. Wateproof and shockproof;excellent performance

6. Low heat generation and PC material no pollution

  

Other Headlight Harness as follow:

Hot Selling With Waterproof Control Box Auto H4 24V 2 Lamps Headlight Harness