Trailer Wiring for 2018 Lexus RX 350L Without Factory Tow Package

Question:

It is apparent that my car does not have the factory tow preparation since i searched all over the undercarriage during the hitch installation. Does your team have experience with that “L” model. It has rear air conditioning. I am not sure if that is a factor. I would like to avoid running a12 volt power line from the fuse panel if possible. Is there anything i can check before i order a replacement for the 118252 part.

asked by: Jim R

Helpful Expert Reply:

If you are sure your 2018 Lexus RX 350L does not have the factory tow package then your only option is to hardwire a 4-way to your vehicle with a universal kit, the Vehicle Wiring Harness # C59236.

expert reply by: Kyle S