This 40 AMP DTP 4-Pin Halo Light Harness is designed to power a single DV8 halo-equipped light with a clean, reliable wiring solution. Built with durable 14-gauge wire, it features a 40-amp fuse and 40-amp relay to ensure consistent performance and protection. The dual round switches allow independent control of the main light and the accent halo. The halo switch cycles through OFF, WHITE, and AMBER, giving you flexible lighting options from the cab. Both switches are housed in easy-to-install round mounts for a clean interior setup.
Installation Instructions
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Leveraging our massive supply chain, we secure hard-to-find components that other shops can't access. Whether it's a standard upgrade or a custom exotic application, we have the network to get it to your door.
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Exclusions:
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Fitment guides and tools are helpful, but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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