Best 4-Pole Trailer Wiring Harness for 2003 Nissan Frontier

Question:

The connectors on my 2003 Nissan Frontier are 2 pin. Is this wire harness 2 2 pin female connectors?

asked by: Jason

Expert Reply:

Thank you for the photo of your connector on your 2003 Frontier. It does indeed appear from your photo that the connectors on the Curt harness are not the same as yours. I also linked a photo of the Curt connectors. The similar Tekonsha harness # 118362 uses the same type of connectors as the Curt.

It is possible that your photo shows another connector for a different function. If there are any other connectors on the frame rail you can check those to see if they match the Curt plugs. Any 4-pole harness will require more than two pins to have all of the functions in a 4-pole wiring setup.

expert reply by: Adam R