Introducing the Octane Lighting 4-Headlight Halogen H4 Headlight Relay Harness, designed for cars and trucks equipped with four headlights. This relay harness is the perfect solution for upgrading to halogen bulbs or resolving common headlight issues such as dimming, flickering, and malfunctioning lights.

This headlight relay harness features hi-heat ceramic plugs, ensuring durability and performance. It is engineered to improve the reliability of your headlights by bypassing the stock headlight switch, which often cannot handle the power demands of halogen bulbs. Instead, it draws power directly from the car's battery while still utilizing the stock switch to control the relays.

Key Features: High-Heat Ceramic Plugs: Designed to withstand higher temperatures, preventing melting and ensuring longevity. Plug and Play Installation: Easy installation with factory-style plugs for both high and low beam headlights. Power Draw Bypass: Directly pulls power from the battery, preventing overload on the headlight switch.

Fixes Common Headlight Issues: Addresses problems such as dim headlights, back feeding power, flickering, and overheating. Max Bulb Compatibility: Suitable for halogen bulbs up to 100 watts, providing bright and reliable lighting. Direct Replacement: Specifically designed for vehicles with upgraded halogen or xenon H4 bulbs.

Enhanced Performance: Improves headlight brightness and functionality, ensuring safer driving conditions. This Octane Lighting H4 Headlight Relay Harness is ideal for automotive enthusiasts looking to upgrade their lighting system. It is particularly beneficial for those experiencing issues with dim or flickering headlights, providing a reliable fix that enhances both performance and safety.

With its durable materials and straightforward installation, this harness is a valuable addition to any vehicle equipped with halogen headlights.