Recommended Adapter To Convert 4-Way To 4-Way And 7-Way Plug On 2002 Toyota Tundra

Question:

will this work on 02 tundra with factory tow package with 4 way plug?

asked by: Tommy J

Expert Reply:

The Pollak 7-Pole and 4-Pole Trailer Connector, part # HM40975-11998 will work with your 2002 Toyota Tundra but since you said you already have a 4-way connector I may have a better solution for you.

I recommend the Hopkins Adapter, part # 37185. This adapter plugs into the 4-way at the back of your Tundra, and with additional wiring gives you a 7-way connector. I have attached a link to an installation video for this adapter on a Tundra you can check out.

When working with electrical connectors I recommend using dielectric grease like part # 11755. This keeps dirt and moisture out of the electrical connections and helps prevent corrosion.
photo of the adapter with the wiring labeled where they are to be routed you can check out.

expert reply by: Jeffrey L