Need a Harness Kit for Your GM Vehicle?

2012 buick regal intellilink


Custom Hand-Built Wiring Harness Kits Made in the USA

Are you looking to integrate a new radio or navigation system in your car and just need all the wiring for the correct installation? Then you need to look no further; at MVI Inc., we can provide just the wiring kits for the people who feel qualified to install their own system.

All of our harness kits are carefully made in-house by our trained experts and come complete with everything you’ll need for your installation, including all harnessing with GPS connections if purchased. We also provide a full set of instructions and installer self-help videos with your order (when available), plus up to 15 minutes of technical support!

Navigation System for Buick
2012 Buick Regal with IntelliLink Navigation System

Custom Harness Kit Features

  • Genuine OEM connectors and terminals
  • Always soldered, never crimped!
  • Wrapped in automotive-grade fabric tape for OEM look
  • Each wire is ohmed after completion to ensure operation when installed
  • Plug-and-play installation
  • Hand-built in the USA
  • Built to exact measurements to ensure a proper and OEM fit


Some soldering may be necessary for DATA connections; however, the kit will be labeled accordingly in those cases.

Fitments Available for Immediate Ordering

2012-2013 Buick Regal

  • On sale for $365.00 (Reg. $399)

2010-2013 Buick Lacrosse

  • On sale for $325 (Reg. $399)
 upgraded navigation system for Buick Regal
Buick Regal with upgraded navigation system

OEM Factory Navigation Systems and Mobile Video Integration for GM Vehicles

We are specialists in original GM navigation and electronic systems and can perfectly integrate them into your vehicle as if it came built that way from the factory. Our services and products provide affordable in-car navigation solutions that mean you are no longer stuck with the boring, regular radio dashboard display in your ride,  even if you couldn’t afford the full-trim version at the dealership.  

We have over 26 years of combined experience working specifically in the GM family, so you can be certain you will not find another company with the same knowledge of the GM factory navigation line. We are based in Denver, Colorado, but can ship nationwide. Please call 866-428-3585, or send an email to for more details.

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