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AMP Research Plug & Play OBD-II Pass-Through Harness

By AMP Research SKU: 40048375365788 MPN: 76404-01A
Price: $99.00

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From removing your doors and locating factory wires to cutting and splicing cables, powering your vehicle’s accessories can require more work than you imagined. Skip all those intricate tasks and double your utility without a single tool—the AMP Research Plug & Play OBD-II Pass-Through Harness.

Adding a second OBD-II port in your vehicle, this innovative AMP Research OBD Harness is designed to simplify the installation of multiple accessories at once. A factory-wired solution for powering your retractable running boards, while maintaining access to your diagnostic monitor or performance tuner, this plug-n-play AMP OBD Pass Through Connector is a must-have for any well-equipped ride. Your AMP Research OBD 2 Harness is proudly made in the USA and comes backed by a 5-year warranty.

  • Double your accessory ability with an AMP Research Plug & Play OBD-II Pass-Through Harness
  • Provides you an additional OBD-II port in your vehicle
  • Designed to simplify installation of multiple accessories—running boards, tuners and more
  • Plug-n-play system means no more removing door panels or locating factory wires
  • OBDII port splitter allows you to link up two OBDII accesories such as tuners or gauges
  • AMP Research Pass-Through Harness is made in the USA
  • Your AMP Research Plug & Play OBD-II Pass-Through Harness carries a 5-year warranty

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Manufacturer Part Number
76404-01A is the best place on the planet to invest in gear for your vehicle. Here’s why:

1-Year Low Price Guarantee - We’re confident our price is the lowest available, both now and for the next year. If you see it cheaper anywhere within a year of purchasing let us know and we’ll refund the difference.

60-Day Trail Tested Guarantee - We’re committed to selling only high-quality, reliable gear you can count on for your adventures. If your purchase doesn’t live up to expectations you can return it for a full refund, even if you’ve installed it or already used it in the field.

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