Wiring Harnesses

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Brand: NSV






NSV, a global frontrunner in vehicle integration, has been the trusted supplier for top brands like GM, FCA, Ford, and more. Now, they bring their expertise to the automotive aftermarket with specialized products tailored for the Toyota Tundra. The NSV Tundra Position Light Patch Harness ensures seamless integration with the Light Bar Accessory Harness for 2014-21 Tundra NSV Light Bars, eliminating the need for splicing. The NSV Tundra Power Harness, complete with a Switch Harness, is designed for compatibility with NSV's switch panels. Enhance your Tundra's functionality with the NSV Tundra 3-in-1 Switch, designed for a hassle-free plug-and-play experience.


  • Seamless Integration No-splice Position Light Patch Harness.
  • Comprehensive Power Harness Includes Switch Harness.
  • Universal Compatibility Fits 2014-2021 Tundras.
  • 3-in-1 Switch Plug-and-play with Power Harness.
  • NSV Expertise Global leaders in vehicle integration.


  • Position Light Patch Harness: 1x Harness

  • Tundra Power Harness: 1x Harness (Does NOT include Position Light Harness)

  • 3-in-1 Switch: 1x Switch


This product includes a 3 year limited warranty, serviced and supported by our team in Atlanta, GA. This warranty does not cover modifications, alterations, or misuse. For additional information, contact us.


  • Toyota Tundra: 2014-2021

NSV: Is a global leader in vehicle integration, supplying parts to the world's leading brands such as GM, FCA, Ford, Nissan, Ferrari, and Toyota. But they've also made some of those products available as universal accessories for the automotive aftermarket, such is the case here.

NSV Tundra Position Light Patch Harness: Used in conjunction with the Light Bar Accessory Harness for all 2014-21 Tundra NSV Light Bars, this harness ties into the headlight motor connectors without splicing.

NSV Tundra Power Harness: This harness includes the main Power Harness, a Switch Harness, and is compatible with NSV's 2014-2019 Tundra switch panel or the new 3-in-1 Switch.

NSV Tundra 3-in-1 Switch: This new switch is compatible with all 2014-2021 Tundras and is designed for a plug-and-play installation with the NSV Tundra Power Harness.

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