H7: XTR HID Harnesses

The XenonDepot Premium HID Relay Harness Kit is designed to provide clean, stable battery power to your HID conversion kit while eliminating flickering, strobing, and inconsistent ballast performance. Built with premium sealed relays, weather-resistant fuse holders, and high-quality tinned copper connectors, this harness delivers OEM-level reliability for demanding automotive applications.

If your HID headlights or fog lights experience flickering after installation—especially on vehicles equipped with CANBUS or PWM-controlled electrical systems—this relay harness provides the stable power your HID system needs to perform at its best.

Stable Battery Power for Reliable HID Performance

Many modern vehicles use advanced electrical systems that are not designed to power aftermarket HID ballasts directly. The XenonDepot relay harness draws power directly from the battery while using the factory headlight circuit only as a trigger, ensuring your HID ballasts receive clean, consistent voltage.

This helps eliminate common issues such as:

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

Dual Independent Relay Design

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

This independent design offers several advantages:

• Dedicated fused protection for each HID ballast
• Increased overall system reliability
• Prevents both lights from failing if one relay or fuse is damaged
• Easier troubleshooting and maintenance
• Improved electrical safety

Each HID ballast operates on its own protected circuit for maximum dependability.

Premium Automotive Construction

Every component is engineered for long-term durability in harsh under-hood environments.

Premium construction includes:

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

These premium materials are built to withstand heat, moisture, vibration, and road debris while ensuring years of reliable performance.

Easy Plug-and-Play Installation

Installation is quick and straightforward with no cutting or splicing required. The relay harness connects between your factory headlight or fog light wiring and your HID ballasts while drawing power directly from the battery, reducing the load on the factory wiring and ensuring stable HID operation.

Features

• Designed for HID conversion kits
• Ideal for CANBUS-equipped vehicles
• Eliminates HID flickering and strobing
• Provides stable battery voltage directly to HID ballasts
• Includes two complete independent relay harnesses (one per side)
• Individual fused protection for each ballast
• Premium sealed automotive relays
• Weather-resistant sealed fuse holders
• Tinned copper electrical terminals
• 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 construction to ensure dependable, flicker-free HID lighting performance.