7-Pin to 4-Pin Adapter

The Significance of Utilizing Toyota 7-Pin To 4-Pin Adapter. Towing Wire Harnesses And Adapters. Genuine Parts

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
Brand Toyota Genuine
Number Of Pins 7-pin/4-pin
Part Number PT791-89040


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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