High-Temp Headlight Wiring Harnesses
The headlight wiring harness supplies consistent power from a vehicle’s battery to its lighting system.
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Download Product InformationWhat Sets Us Apart: High-Temp Connectors
The Problem: The heat generated by modern OE automotive light bulbs can melt the bulb’s connectors.
Melted connector caused by heat from OE light bulb
Our Response: To prevent melting, TechSmart's Headlight Wiring Harnesses have high-temp connectors that can withstand extreme heat. The harnesses also have 14 gauge wire for better conductivity and a “plug & play” feature that lets you plug the harness right between the factory harness and new bulb. You can even use the harness as a pigtail if the original connector is melted. TechSmart’s line of headlight harnesses covers the following high-temp bulbs: H1, H3, H4, H7, H11, 9004, 9005, 9006, 9006XS, and 9007.
TechSmart Tip: While you’re upgrading the harness, our TechSmart technicians recommend upgrading the bulb.
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Additional Reading
To learn more about what causes headlight harnesses to fail, read our article from ASE-certified Master Technician Ryan Kooiman: There's More Than One Way to Melt a Headlight Harness.
