H8: XTR HID Harnesses

The XenonDepot Premium HID Relay Harness Kit is engineered to provide clean, stable battery power to your HID conversion kit while eliminating flickering, strobing, and inconsistent ballast operation. Built with premium sealed relays, weather-resistant fuse holders, and high-quality tinned copper connectors, this harness delivers reliable HID performance and long-lasting durability in even the harshest automotive environments.

Designed for vehicles equipped with CANBUS or other sensitive electrical systems, this relay harness ensures your HID ballasts receive the consistent voltage they need for maximum performance and reliability.

Stable Battery Power for HID Systems

Many modern vehicles use advanced electrical systems that can cause aftermarket HID kits to flicker, flash, or fail to ignite consistently. Instead of relying on the factory headlight wiring, the XenonDepot relay harness draws power directly from the vehicle's battery while using the factory lighting circuit only as a trigger.

This provides your HID ballasts with a stable power source and helps eliminate common issues such as:

• HID headlight flickering
• Fog light strobing
• Ballast startup problems
• Voltage fluctuations
• CANBUS-related electrical interference

Independent Dual Harness Design

Unlike many relay harnesses that use a single relay to power both headlights, the XenonDepot kit includes two complete relay harnesses—one dedicated harness for each side of the vehicle.

This premium design offers several important benefits:

• Independent fused protection for each HID ballast
• Increased system reliability
• Prevents both headlights from shutting off if one relay or fuse fails
• Easier troubleshooting and maintenance
• Improved electrical safety

Each HID ballast operates on its own dedicated, protected circuit for maximum reliability.

Premium Automotive Construction

Every harness is manufactured using premium automotive-grade materials designed to withstand heat, vibration, moisture, and corrosion.

Features include:

• Fully sealed automotive relays
• Weather-resistant sealed fuse holders
• High-quality tinned copper electrical terminals
• Heavy-duty automotive wiring
• Corrosion-resistant electrical connections

These premium components provide dependable performance in all driving conditions while extending the life of your HID lighting system.

Easy Plug-and-Play Installation

Installation is simple and requires no cutting or splicing. The relay harness connects between your factory headlight or fog light wiring and your HID ballasts while drawing power directly from the battery. This reduces the electrical load on the factory wiring and provides a clean, stable power source for your HID system.

Features

• Designed for HID conversion kits
• Ideal for CANBUS-equipped vehicles
• Eliminates HID flickering, flashing, and strobing
• Supplies stable battery voltage directly to HID ballasts
• Includes two complete independent relay harnesses (one per side)
• Dedicated fused protection for each ballast
• Premium sealed automotive relays
• Weather-resistant sealed fuse holders
• High-quality tinned copper connectors
• Heavy-duty automotive-grade wiring
• Plug-and-play installation
• OEM-quality construction for maximum durability and reliability

Whether you're upgrading your headlights or fog lights with an HID conversion kit, the XenonDepot Premium HID Relay Harness Kit delivers stable power, independent circuit protection, and premium OEM-quality construction to ensure reliable, flicker-free HID lighting performance for years to come.