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7-Pin to 4-Pin Adapter. Towing Wire Harnesses and Adapters.

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

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.

Ships Fast From Hazelwood, MO
This product fits 378 vehicle variants.
Toyota: 5 models, 378 variants between 2004 and 2019.

Your Price

$7.76
MSRP
$9.25
Savings (All Discounts)
(16%) $1.49
MSRP and price exclude taxes, installation, shipping, and dealer charges. Dealer sets actual price. Contact dealer for limited warranty, inventory level, and return policy details.

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PT79189040

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Reviews

Average 4.7/5 stars on 58 reviews.
  • Star 5 out of 5 stars

    Called for help to look up a part number and staff was extremely helpful and patient. I forget the gentleman's name, but called on 11/8/19 at 10:30 am (close to that). Great first impression of the dealership.

    SAINT PETERS, MO
  • Star 5 out of 5 stars

    Excellent

    Lakeview, OH
  • Star 5 out of 5 stars

    You guys rocked! Great price, stupid fast order processing, accurately fulfilled, carefully packaged. Arrived fast and in perfect condition. Thank you!

    Fredericktown, OH
 
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