2012 Toyota 4Runner

7-Pin to 4-Pin Adapter. Towing Wire Harnesses and Adapters.
This Fits Your 2012 Toyota 4Runner

Part Number: PT79189040
Supersession(s): PT791-89040

For the smaller towing jobs, this easy-to-install adapter converts a 7-pin round to a 4-pin flat connector.

  • Designed to work specifically with the Toyota Towing wire harness
  • Allows a standard four-way flat-wired trailer to be connected without the need to rewire the trailer or purchase additional harnesses
  • Provides higher level of towing flexibility while protecting vehicle's wiring

Fits 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra

  • NUMBER OF PINS: 7-pin/4-pin

Before towing, confirm that your vehicle and trailer are compatible and properly hooked up and loaded, and that you have any necessary additional equipment. Do not exceed any Weight Rating and follow all instructions in your Owner’s Manual. The maximum you can tow depends on the total weight of your cargo, occupants and available equipment.

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This product fits 379 vehicle variants.
Toyota: 5 models, 379 variants between 2004 and 2020.
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