H9: XTR HID Harnesses

The XenonDepot Premium HID Relay Harness Kit is engineered to deliver clean, stable battery power to your HID conversion kit while eliminating flickering, strobing, and inconsistent ballast operation. Constructed with sealed relays, weather-resistant fuse holders, and premium tinned copper connectors, this harness is built to withstand harsh automotive environments while providing dependable HID performance for years to come.

Designed for vehicles with CANBUS or other sensitive electrical systems, this relay harness ensures your HID ballasts receive the consistent voltage needed for fast ignition, maximum brightness, and long-term reliability.

Eliminate HID Flickering and Strobing

Many modern vehicles use advanced electrical systems that are not designed to power aftermarket HID ballasts directly. This can result in flickering, flashing, delayed startup, or intermittent operation.

The XenonDepot relay harness draws power directly from the battery while using the factory headlight or fog light circuit only as a trigger. This provides your HID system with a clean, uninterrupted power supply for smooth, reliable operation.

Ideal for solving:

• HID headlight flickering
• HID fog light strobing
• Ballast startup issues
• Voltage fluctuations
• CANBUS-related electrical problems

Dual Independent Harness Design

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

This design offers several key advantages:

• Independent fused protection for each ballast
• Increased system reliability
• Prevents both lights from failing if one circuit experiences a problem
• Easier diagnostics and maintenance
• Enhanced electrical safety

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

Premium Automotive Construction

Manufactured using high-quality automotive components, this relay harness is built to perform in demanding under-hood environments.

Premium features include:

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

These premium materials provide outstanding durability against heat, moisture, vibration, and road debris.

Simple Plug-and-Play Installation

Installation is quick and straightforward with no cutting or splicing required. Simply connect the harness between your factory headlight or fog light connector and your HID ballasts, then connect the fused power lead to the battery. The factory lighting circuit functions only as the trigger, reducing strain on the original wiring while ensuring consistent HID performance.

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 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 reliable power, independent circuit protection, and premium construction to ensure consistent, flicker-free HID lighting performance.