Trailer Wiring Harness Availability for a 2008 Lexus RX400h

Question:

I have a 2008 Lexus RX400H with the factory trailer tow package. Apparently there is a wiring harness at the back of the vehicle where I can hook up another harness that will work for a trailer. It is supposedly a plug that plugs into the factory plug and that runs to a regular 4 in a row plug. From whaat I have heard there is no converter needed. It is just 2 different plugs and wire. Do you have this or are you aware of this? Thanks

asked by: Roy M

Expert Reply:

Some vehicle manufacturers will run the tow package wiring on vehicles, but they will not include a trailer wiring harness if the vehicle is not ordered or purchased with the tow package. There is no aftermarket plug-in style trailer wiring harness for the 2008 Lexus RX400h. This may be a dealer only item if it exists. At this time, the only aftermarket wiring harnesses available for your vehicle are hard wire kits with a powered converter like part # 119250KIT.

If you would prefer a plug-in style kit, your best option is to contact your local Lexus dealer with your VIN and they can tell you if they have something available. If they do not have a plug-in style harness available, then our Tekonsha ZCI Circuit Protected # 119250KIT, would be your next best option.

Most local auto shops or dealers will typically install this wiring harness for a nominal fee.

expert reply by: John H