40 AMP DT 4-Pin Halo Light Harness

40 AMP DT 4-Pin Halo Light Harness is a smart upgrade for LED lighting, trail visibility, and off-road illumination. A dual-switch system allows independent control of both the primary light and the accent halo.

Built for drivers who want dependable performance and a clean install, this DV8 Offroad upgrade is designed to add capability, confidence, and durability to your setup. The round, easy-to-install switches let you toggle the halo between OFF, WHITE, or AMBER, giving you flexible lighting options to match driving conditions or styling preferences.

Key Features

• Power your DV8 halo lighting using the 40 AMP DT 4-PinHalo Light Harness.
• Built with durable 14-gauge wiring, this harness is designed to deliver consistent, reliable power.
• A dual-switch system allows independent control of both the primary light and the accent halo.
• The round, easy-to-install switches let you toggle the halo between OFF, WHITE, or AMBER, giving you flexible lighting options to match driving conditions or styling preferences.

Why You'll Want It

A 10-foot wire lead with a 4-pin male Deutsch connector provides a secure connection, while the 8-foot lead routes cleanly to the switch.

Product Specifications

• This wire harness offers true plug-and-play compatibility with the DV8 7-Inch Halo Elite Round Light with Accent Halo and the DV8 20-Inch Halo Elite Single Row Light Bar with Accent Light .
• Power your DV8 halo lighting using the 40 AMP DT 4-PinHalo Light Harness.
• Built with durable 14-gauge wiring, this harness is designed to deliver consistent, reliable power.
• The harness utilizes a 40-amp fuse paired with a 40-amp relay to help protect your electrical system while ensuring stable power delivery.